Sound Spectrum Analysis
Audio Frequency Analyzer (RTA)
How much does Sound Spectrum Analysis cost?
Prices are current as of 30 Sept 2026.
1 one-time purchase from $2.99
In the United States, Sound Spectrum Analysis has 1 one-time purchase priced $2.99.
| Product | Price |
|---|---|
| Full version | $2.99 |
See what Sound Spectrum Analysis costs in all 139 countries →
10+ alternatives to Sound Spectrum Analysis
| Sound Spectrum Analysis |   Frequency Sound Generator App |   Audio Function Generator |   Noise Generator: Full Spectrum |   Frequency: Sound Generator |   Decibel Meter · Sound Analyzer |   Tone generator |   Frequency Analyzer |   SmarterNoise Pro |   SoundMeter X |   Spectrolite | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 3.8 | 4.5 | 4.7 | 4.7 | 4.7 | 4.7 | 4.4 | 4.7 | 4.2 | 3.8 | 4.7 |
| Reviews | 145 | 16K | 5.2K | 2.8K | 2.4K | 1.8K | 1.4K | 732 | 173 | 157 | 112 |
| Released | 2018 | 2017 | 2013 | 2017 | 2024 | 2022 | 2011 | 2025 | 2019 | 2018 | 2021 |
| Weekly price | — | $5.99 | — | — | — | $3.99 | — | $2.99 | — | — | — |
| Annual price | — | $19.99 | — | — | — | $12.99 | — | $44.99 | — | — | — |
| One-time price | $2.99 | — | $9.99 | — | — | — | $1.99 | $89.99 | — | — | $4.99 |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest. Plans fewer than four in ten of the priced apps sell are left out.
Sound Spectrum Analysis reviews
3.8 out of 5, based on 145 reviews.
What people like
- One-time price is much better than subscriptions
- Very accurate for measuring speaker frequencies
- Developer support is fast and helpful
- Clean interface that works well in light
What they complain about
- Most features are locked behind a paywall
- Hard to set specific frequency ranges manually
- App crashes and stops working unexpectedly
- Instructions are confusing for beginners
Great
Lots of options, works well with different light levels
Needs developer attention
All sections are paid except for a few non-functional ones! I wish they would play ads, but all sections were open! It's really annoying right now.
Pretty good
My only problem is that I cannot easily select the frequency range I want to look at. The pinch adjustment only works to look at higher frequencies, whereas I want the window to be able to be set not just to exclude low frequencies. Perhaps the ability to set the range manually… type in lower limit, type in upper limit. I have not yet tried with various calibration files yet, but when I get an external microphone I will do this and see how well it works. I basically need this app to measure sound sweeps and pink noise from various devices to check flatness of frequency response, and it seem to do ok at this. Price is right, and it has many options that will make most casual users happy.
Not useful for me
The first problem I see is the frequency range is limited to 500hz on the low end. While trying to find a setting that would expand this, it reduced the range again even narrower. If there is a way to set the high and low frequency range, I cannot find it. Moving on…
Very nice app
But it irritates me that I can’t get the output signal to another output then the internal speaker. If I could get the signal to an external amplifier this app would be much more useful.
Best in class.
This app has been my go to for spectrum analysis, accuracy is unmatched and the extra features are best bang for buck out there. I’ve tried the other offerings and they’re so gimmicky and focused more on looking good for waaaay too much money.
Useless
There are no cursor is displaying the peak frequency. You cannot select a peak and see what f it is.
Unfortunately very buggy
Good when works. After couple recordings app just stops working, restarting doesn’t work at all. Only solution is to reinstall app
Has lots of potential, but......
Somewhat confusing to use. Not enough “tweaking” available to the user, such as allowing the user to select a specific frequency band. Only has 5 pre-selected bands. Also, has no indication or selection of which microphone on the iPhone is active. Doesn’t even explain if it’s using a specific mic, or an average of all the mics. Instructions for use could use better detail and explanations for users not so versed in audio analysis. Still, I like the app, but hope it gets better.
HAHAHAHA
made someone kick out someone else
All functions are hidden behind a pay wall
Basic screen is dark and had to read. Functions can't be tested without paying, so I deleted the app.
Not free. Not for iPad
Annoying paywall to change any setting. And this is formatted for a small screen.
Best audio spectrum analyzer on iOS
I had a similar app on android and was sad to find the iOS versions lacking until I found this one. This was an easy purchase and the free version actually does quite a lot. I mostly just bought it to show appreciation. Other apps have subscription based models which is ridiculous to me. The interface for this is really clean and it’s just what I want when I’m curious about the frequency of sounds around me.
Completely junk!
What a hack. BIG mouthful of promises what this app all could do. But this is just ahoax. In reality, at least until you may consider spending $$$$, you get nothing. No frequency analysis, 90% of the functions are not present and constantly you get bugged for money. Don’t waste your time, with is Fraud.
Ruined by What it Said about the app
I was surprised that it showed pictures that it has a lot of functions but nothing's real. what a shame
Very well thought out UI
This is a very well set up app. There is a good amount of built in help, with some online help available. Price (one time) is good. App functions well with a lot of customization/adjustments available. Well done guys!!
Doesn’t show frequency below 500hz
Super annoying. Paid for the app seeing the screenshots shows it is able to measure below 500hz. Does not work on iPhone X. Left most is showing 500hz and cannot scroll any more.
Great for speaker design
I’m a novice speaker builder. I had designed some speakers, used WINISD and Vituix CAD to design the box and crossovers and had the speakers hooked up. I had tried to used Room EQ Wizard, but to no luck. I had problems with a calibrated Mic, getting the software to work right etc. So, I needed some tool to measure the speakers and found this. This tool allows the IMM-6 mic and gives me enough to measure the speakers. The support is fantastic, timely and thorough. I can get the data out, screen grab the graph etc. The price is fantastic, and for those that had problems with the tool not giving them enough for free, it’s only a couple bucks. And for what the designer provides, that’s more than fair. For anyone building their first speakers (maybe even more advanced) this is a great tool.
Отстой приложение
Практически ничего не умеет. За каждую доп. настройку просят денег.
Very nice app, but there is a one time payment of $3
Most of the negative reviews seems to come from the fact that the majority of features are locked behind $3. It would be nice to have that stated in the description, but if you can look past that, it’s a really nice app. The UI can also be a bit difficult to learn, but the app is really accurate from my testing and does everything it promises to do.
Txt?!
I never see the save txt option, it only gives you wav file.
Отличное приложение
Хороший функционал и весит мало
Needs Better Callibration
This app consistently responded to tones of known frequency with a peak that was at least an octave lower than the input tone.
Almost perfect for my needs, but need small improvement👋
Hi, I was quite happy with this app. But some crucial request should be asked for my application. I am using a high quality microphone sampling rate is up to 192 kHz. I was quite happy this app showed the spectrum range up to 90KHz, but the actual measurements was roughly quadrupled, maybe because it only assumed 22kHz as maximum frequency. I need an update to match with the actual spectrum. Thanks in advance
Surprisingly decent!
Great for quickly looking at the frequency of sound. Has paid options for more features, but doesn’t shove them in your face. Surprised me with sound spike detection, to show frequencies of short bursts of sound (ex. Hitting something)
Sound Spectrum Analysis price by country
A one-time purchase costs $2.74 in Qatar and $4.78 in Hungary — 1.7× more for the same thing. Below is the going rate for each plan in every country that sells it — the middle price of what the app charges there, in the country's own currency with the dollar equivalent beneath it.
| Country | One-time |
|---|---|
| Albania | $3.99 |
| Algeria | $2.99 |
| Angola | $2.99 |
| Anguilla | $2.99 |
| Antigua And Barbuda | $2.99 |
| Argentina | $2.99 |
| Australia | A$4.99$3.59 |
| Austria | €2.99$3.47 |
| Bahamas | $2.99 |
| Bahrain | $2.99 |
| Barbados | $3.99 |
| Belgium | €2.99$3.47 |
| Belize | $2.99 |
| Benin | $3.99 |
| Bermuda | $2.99 |
| Bhutan | $2.99 |
| Bolivia | $2.99 |
| Botswana | $2.99 |
| Brazil | R$19.90$3.89 |
| British Virgin Islands | $2.99 |
| Brunei Darussalam | $2.99 |
| Bulgaria | €2.99$3.47 |
| Burkina Faso | $2.99 |
| Cambodia | $2.99 |
| Canada | CA$3.99$2.89 |
| Cape Verde | $2.99 |
| Cayman Islands | $2.99 |
| Chad | $2.99 |
| Chile | CLP 2,990$3.20 |
| Colombia | COP 14,900$4.74 |
| Congo | $2.99 |
| Costa Rica | $2.99 |
| Croatia | €2.99$3.47 |
| Cyprus | €2.99$3.47 |
| Czech Republic | CZK 79.00$3.79 |
| Denmark | DKK 29.00$4.51 |
| Dominica | $2.99 |
| Dominican Republic | $2.99 |
| Ecuador | $2.99 |
| Egypt | EGP 149.99$2.95 |
| El Salvador | $2.99 |
| Estonia | €2.99$3.47 |
| Fiji | $2.99 |
| Finland | €2.99$3.47 |
| France | €2.99$3.47 |
| Gambia | $2.99 |
| Germany | €2.99$3.47 |
| Ghana | $3.99 |
| Greece | €2.99$3.47 |
| Grenada | $2.99 |
| Guatemala | $2.99 |
| Guinea-bissau | $2.99 |
| Guyana | $2.99 |
| Honduras | $2.99 |
| Hungary | HUF 1,490$4.78 |
| Iceland | $3.99 |
| Ireland | €2.99$3.47 |
| Israel | ₪9.90$3.29 |
| Italy | €2.99$3.47 |
| Jamaica | $2.99 |
| Japan | ¥500$3.20 |
| Jordan | $2.99 |
| Kenya | $3.99 |
| Kuwait | $2.99 |
| Lao Peoples Democratic Republic | $2.99 |
| Latvia | €2.99$3.47 |
| Lebanon | $2.99 |
| Liberia | $2.99 |
| Lithuania | €2.99$3.47 |
| Luxembourg | €2.99$3.47 |
| Macao | $2.99 |
| Macedonia | $2.99 |
| Madagascar | $2.99 |
| Malawi | $2.99 |
| Malaysia | MYR 14.90$3.69 |
| Mali | $2.99 |
| Malta | €2.99$3.47 |
| Mauritania | $2.99 |
| Mauritius | $3.99 |
| Mexico | MX$69.00$4.09 |
| Micronesia | $2.99 |
| Moldova | $3.99 |
| Mongolia | $2.99 |
| Montserrat | $2.99 |
| Mozambique | $2.99 |
| Namibia | $2.99 |
| Nepal | $3.99 |
| Netherlands | €2.99$3.47 |
| New Zealand | NZ$4.99$2.94 |
| Nicaragua | $2.99 |
| Niger | $2.99 |
| Nigeria | NGN 4,900.00$3.71 |
| Norway | NOK 39.00$4.19 |
| Oman | $2.99 |
| Pakistan | PKR 900$3.24 |
| Palau | $2.99 |
| Panama | $2.99 |
| Papua New Guinea | $2.99 |
| Paraguay | $2.99 |
| Peru | PEN 12.90$3.84 |
| Philippines | ₱199.00$3.17 |
| Portugal | €2.99$3.47 |
| Qatar | QAR 9.99$2.74 |
| Romania | RON 14.99$3.32 |
| Russia | RUB 249.00$2.89 |
| Sao Tome & Principe | $2.99 |
| Saudi Arabia | SAR 12.99$3.46 |
| Senegal | $3.99 |
| Seychelles | $2.99 |
| Sierra Leone | $2.99 |
| Singapore | SGD 3.98$3.13 |
| Slovakia | €2.99$3.47 |
| Slovenia | €2.99$3.47 |
| Solomon Islands | $2.99 |
| South Africa | ZAR 59.99$3.76 |
| South Korea | ₩4,400$3.27 |
| Spain | €2.99$3.47 |
| Sri Lanka | $2.99 |
| St. Kitts and Nevis | $2.99 |
| St. Lucia | $2.99 |
| St. Vincent & The Grenadines | $2.99 |
| Suriname | $2.99 |
| Swaziland | $2.99 |
| Sweden | SEK 39.00$3.90 |
| Switzerland | CHF 3.00$3.70 |
| Tanzania | TZS 9,900.00$3.75 |
| Trinidad and Tobago | $2.99 |
| Tunisia | $2.99 |
| Turkey | TRY 149.99$3.10 |
| Turks and Caicos | $2.99 |
| Uganda | $3.99 |
| United Arab Emirates | AED 12.99$3.54 |
| United Kingdom | £2.99$4.04 |
| United States | $2.99 |
| Uruguay | $2.99 |
| Venezuela | $2.99 |
| Vietnam | ₫99,000$3.81 |
| Yemen | $2.99 |
| Zimbabwe | $3.99 |
Sound Spectrum Analysis FAQ
- Is Sound Spectrum Analysis free?
- Yes. The app and its basic features are free, in all 139 countries it sells in. Premium features are paid: they start from $2.99 (US), across 1 one-time purchase.
- Does Sound Spectrum Analysis have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Sound Spectrum Analysis cheapest?
- A one-time purchase costs QAR 9.99 (≈$2.74) in Qatar and HUF 1,490 (≈$4.78) in Hungary, its cheapest and dearest countries.
- What are the best alternatives to Sound Spectrum Analysis?
- Frequency Sound Generator App (4.5 from 15,645 reviews, premium from $5.99), Audio Function Generator (4.7 from 5,214 reviews, premium from $9.99) and Noise Generator: Full Spectrum (4.7 from 2,811 reviews).
Sound Spectrum Analysis download
Last updated 1 month ago.
Sound Spectrum Analysis sells in 139 countries. It was released 8 years and 1 month ago, on 5 Sept 2018. It holds a 3.8 rating from 145 reviews.
Supports 11 languages: English, Czech, Dutch, French, German, Italian, Japanese, Portuguese, Russian, Spanish, Swedish.
How much does Sound Spectrum Analysis make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.
Revenue by plan
- One-time 100%
Revenue by country
- United States 38%
- Russia 13%
- Canada 6%
- United Kingdom 5%