Abacus Lesson -ADD and SUB-
ADD and SUB using Abacus
How much does Abacus Lesson -ADD and SUB- cost?
Prices are current as of 1 Oct 2026.
3 one-time purchases from $1.99
In the United States, Abacus Lesson -ADD and SUB- has 3 one-time purchases priced $1.99 – 8.99.
| Product | Price |
|---|---|
| Donation Lv1 for hiding Ad | $1.99 |
| Donation Lv2 for hiding Ad | $3.99 |
| Donation Lv3 for hiding Ad | $8.99 |
See what Abacus Lesson -ADD and SUB- costs in all 133 countries →
10+ alternatives to Abacus Lesson -ADD and SUB-
| Abacus Lesson -ADD and SUB- |   小学校の漢字 勉強 : ひとコマ漢字 |   Ninimaths |   Hunter's Math Drill |   Soroban Training |  SoroTouch Mental Calculation |   drillio-Mental Math Training |   KIDS SUM-UP! Happytouch® |   Calculator & abacus training | |
|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.8 | 4.8 | 4.9 | 4.8 | 4.6 | 3.2 | 4.7 | 4.1 | 4.3 |
| Reviews | 7.9K | 16K | 14K | 4.3K | 2.3K | 1.2K | 1.1K | 396 | 22 |
| Released | 2020 | 2020 | 2013 | 2021 | 2020 | 2016 | 2022 | 2012 | 2016 |
| One-time price | $3.99 | $2.99 | $1.99 | $3.99 | $2.99 | — | — | $29.99 | — |
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.
Abacus Lesson -ADD and SUB- reviews
4.8 out of 5, based on 7,879 reviews.
What people like
- Completely free with no annoying ads
- Teaches basic concepts very quickly
- Fun and easy to start learning
- Visual interface looks beautiful and clean
What they complain about
- Accidentally closes when you swipe beads
- English explanations are confusing and sloppy
- App sometimes ignores your finger taps
- Practice drills feel too strict and hard
Abacus lesson is the best for learning Abacus
Thanks to this game I’m now into abacus!
Decent
In the lessons, the explanations don’t fully make sense, causing me to have to review it multiple times before fully understanding
感度が悪い…？
弾いているのに、全く反応しない時が多々あります。
Pretty decent for learning quickly
I learned how to represent numbers on the soroban, add, subtract, 5 complements, and 10 complements very quickly. That was fun! But this app has a lot of issues. 1. The lessons are somewhat hard to read. 2. The English translation is really sloppy and confusing at times. 3. When teaching a new concept (e.g., double digit addition), instead of starting with a simple problem with two numbers, they immediately start you with adding 5 two digit numbers together at once. It's harder to learn from your mistakes this way bc a single mistake will mess up the entire calculation. 4. On iphone, I accidentally close the app when swiping the beads. This is more of an annoyance than anything. Overall, a great app to get started, but I wouldn't recommend it long term.
Amazing
I never thought I’d learn how to do this! This is awesome
自分の計算式高めるため
最高😀
アプリを閉じてしまう
一珠を上にフリックするとアプリを閉じてしまい集中できない。下にスペースが欲しい。
iPhoneだとセンターボタンにあたり閉じてしまいます
iPhoneでやってます。センターのボタンに触ってしまい画面が何度も閉じてしまう
Not so bad
I’m not sure it’s pretty a great app sometimes it would give hard explaining it but it says after every lesson the app has a lesson for the website but Japanese only why don’t the app has the explaining IN the app but it’s quiet fine I’ll just translate it BUT GUYS the EXPLANATION IS REALLY HELPFUL IF YALL TRANSLATE IT I ….RECOMMEND IT even though the donating deals are GOOD with a special no add offer the app doesn’t even has A-LOT OF ADS
Taught me things
Pretty good! I’d rather have an upsell than ads though
amazing
this is the first app that is clear with lessons and i recommend this to all my friends who struggle with addition and subtraction. i love the girl who recommended this on tiktok. anyways this is a REAL review #noclickbait. this is amazing thanks
Recommend!
This is really good if you wanna learn abacus math and you don’t have to pay for anything and there’s no ads! I definitely recommend for beginners!
答え合わせを随時して欲しい
最後にまとめて答え合わせではなくて、そ問題を解く度に答えがわかりたい。 最後に間違えていたことがわかるよりも、その時に直したい。
Good app to learn abacus
The guide is very easy to understand but the practice is kinda strict to do perfect 5 practice times (with 5 small questions for each practice) while the first few lessons r kinda easy. Understanding probably they r for helping learners truly grasp at the info, but they r so strict. There should also be something to show when one question is done right
Abacus
I like abacus
超初心者です
大昔、NHKラジオ講座でそろばんがあったので、桁の少ない足し算と引き算までやりました。あまりにも算数が苦手で再チャレンジです。そろばんにも流派があるんでしょうか？なんか指が勝手に動くのですが、説明文の順番と違ってて混乱してます。今はレッスン6ですが、説明では10が出てくるのですが10は使わずに頭では5までしか使わず計算できてる気がしてます。？なぜでしょう？
楽しいが…
iPhoneでやっていると、ホーム画面に戻されてしまうことが多々あり、それがストレスです。指2本使いたくてもアプリが閉じてしまう。
Nice☺️
Helped me get the basic concept in less than an hour. I think it’s pretty straight forward and the practice is decent.
Muito útil
Esse app é muito útil para o aprendizado do soroban, o único problema é que está em inglês
たのしいけど
たのしいけど、、iPhoneは下から上にスライドするとホーム画面に戻ってしまうから、何度も誤作動する。もうちょっとそろばんを上にしてほしい。
Perfectaaaaa
Esta app es hermosa. Sin anuncios molestos y bien práctica para aprender. Es preciosaaaaa. La recomiendo 100%.
I found 1 error
Statement you put in lesson 3: “When you can not add a number, subtract a 5 bead and add it’s friend.” Correct statement: “When you can not add a number, add 5 bead and subtract it’s friend.”
Razoável
Poderia ser melhor, se tivesse em português e outros idiomas. Eu só consegui fazer as conta porque eu já conheci o ábaco e sei fazer as contas por que a prendi no SUPERA!
so very helpful!!!
made learning the abacus very easy :-)
Great learning tool
Just needs a good English editor.
Learning a new skill
Pretty good app. I have a book that came with the Abacus but it doesn’t help a much as the app so I’m loving the app.
Quick to learn
I learned basic addition and subtraction quickly. I’m just on lesson four, but the simple explanations are very helpful. Five stars if I were able to use if in landscape view.
So far so good
Just getting started, but already understanding the basic concept of the abacus. Really fun to learn!
Abacus Lesson -ADD and SUB- price by country
A one-time purchase costs $3.51 in Canada and $5.91 in Colombia — 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 |
|---|---|
| Afghanistan | $3.99 |
| Algeria | $3.99 |
| Angola | $3.99 |
| Anguilla | $3.99 |
| Antigua And Barbuda | $3.99 |
| Argentina | $3.99 |
| Armenia | $4.99 |
| Australia | A$5.99$4.19 |
| Azerbaijan | $4.99 |
| Bahamas | $3.99 |
| Bahrain | $3.99 |
| Barbados | $4.99 |
| Belize | $3.99 |
| Benin | $4.99 |
| Bermuda | $3.99 |
| Bhutan | $3.99 |
| Bolivia | $3.99 |
| Botswana | $3.99 |
| Brazil | R$24.90$4.77 |
| British Virgin Islands | $3.99 |
| Brunei Darussalam | $3.99 |
| Burkina Faso | $3.99 |
| Cambodia | $3.99 |
| Cameroon | $4.99 |
| Canada | CA$4.99$3.51 |
| Cape Verde | $3.99 |
| Cayman Islands | $3.99 |
| Chad | $3.99 |
| Chile | CLP 4,990$5.16 |
| China | CN¥28.00$4.17 |
| Colombia | COP 19,900$5.91 |
| Congo | $4.99 |
| Congo, Democratic Republic | $3.99 |
| Costa Rica | $3.99 |
| Cote Divoire | $4.99 |
| Dominica | $3.99 |
| Dominican Republic | $3.99 |
| Ecuador | $3.99 |
| Egypt | EGP 199.99$3.84 |
| El Salvador | $3.99 |
| Fiji | $3.99 |
| Gabon | $3.99 |
| Gambia | $3.99 |
| Georgia | $4.99 |
| Ghana | $4.99 |
| Grenada | $3.99 |
| Guatemala | $3.99 |
| Guinea-bissau | $3.99 |
| Guyana | $3.99 |
| Honduras | $3.99 |
| Hong Kong | HK$32.00$4.08 |
| India | ₹399.00$4.15 |
| Indonesia | IDR 79,000$4.40 |
| Iraq | $3.99 |
| Israel | ₪12.90$4.20 |
| Jamaica | $3.99 |
| Japan | ¥600$3.81 |
| Jordan | $3.99 |
| Kazakhstan | KZT 2,490.00$5.67 |
| Kenya | $4.99 |
| Kuwait | $3.99 |
| Kyrgyzstan | $3.99 |
| Lao Peoples Democratic Republic | $3.99 |
| Lebanon | $3.99 |
| Liberia | $3.99 |
| Libya | $3.99 |
| Macao | $3.99 |
| Madagascar | $3.99 |
| Malawi | $3.99 |
| Malaysia | MYR 19.90$4.88 |
| Maldives | $3.99 |
| Mali | $3.99 |
| Mauritania | $3.99 |
| Mauritius | $4.99 |
| Mexico | MX$89.00$4.94 |
| Micronesia | $3.99 |
| Mongolia | $3.99 |
| Montserrat | $3.99 |
| Morocco | $4.99 |
| Mozambique | $3.99 |
| Myanmar | $3.99 |
| Namibia | $3.99 |
| Nauru | $3.99 |
| Nepal | $4.99 |
| New Zealand | NZ$6.99$3.95 |
| Nicaragua | $3.99 |
| Niger | $3.99 |
| Nigeria | NGN 6,900.00$5.20 |
| Oman | $3.99 |
| Pakistan | PKR 1,100$3.97 |
| Palau | $3.99 |
| Panama | $3.99 |
| Papua New Guinea | $3.99 |
| Paraguay | $3.99 |
| Peru | PEN 17.90$5.20 |
| Philippines | ₱249.00$3.98 |
| Qatar | QAR 14.99$4.12 |
| Rwanda | $3.99 |
| Sao Tome & Principe | $3.99 |
| Saudi Arabia | SAR 17.99$4.80 |
| Senegal | $4.99 |
| Seychelles | $3.99 |
| Sierra Leone | $3.99 |
| Singapore | SGD 5.98$4.67 |
| Solomon Islands | $3.99 |
| South Africa | ZAR 79.99$4.87 |
| South Korea | ₩6,600$4.88 |
| Sri Lanka | $3.99 |
| St. Kitts and Nevis | $3.99 |
| St. Lucia | $3.99 |
| St. Vincent & The Grenadines | $3.99 |
| Suriname | $3.99 |
| Swaziland | $3.99 |
| Taiwan | NT$120.00$3.77 |
| Tajikistan | $3.99 |
| Tanzania | TZS 11,900.00$4.55 |
| Thailand | THB 149.00$4.49 |
| Tonga | $3.99 |
| Trinidad and Tobago | $3.99 |
| Tunisia | $3.99 |
| Turkmenistan | $3.99 |
| Turks and Caicos | $3.99 |
| Uganda | $4.99 |
| United Arab Emirates | AED 14.99$4.08 |
| United States | $3.99 |
| Uruguay | $3.99 |
| Uzbekistan | $3.99 |
| Vanuatu | $3.99 |
| Venezuela | $3.99 |
| Vietnam | ₫119,000$4.59 |
| Yemen | $3.99 |
| Zambia | $4.99 |
| Zimbabwe | $4.99 |
Abacus Lesson -ADD and SUB- FAQ
- Is Abacus Lesson -ADD and SUB- free?
- Yes. The app and its basic features are free, in all 133 countries it sells in. Premium features are paid: they start from $1.99 (US), across 3 one-time purchases.
- Does Abacus Lesson -ADD and SUB- have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Abacus Lesson -ADD and SUB- cheapest?
- A one-time purchase costs CA$4.99 (≈$3.51) in Canada and COP 19,900 (≈$5.91) in Colombia, its cheapest and dearest countries.
- What are the best alternatives to Abacus Lesson -ADD and SUB-?
- 小学校の漢字 勉強 : ひとコマ漢字 (4.8 from 15,937 reviews, premium from $2.99), Ninimaths (4.9 from 13,913 reviews, premium from $0.99) and Hunter's Math Drill (4.8 from 4,312 reviews, premium from $3.99).
Abacus Lesson -ADD and SUB- download
Last updated 2 years ago.
Abacus Lesson -ADD and SUB- sells in 133 countries. It was released 6 years and 1 month ago, on 9 Aug 2020. It holds a 4.8 rating from 7,879 reviews.
Supports 2 languages: English, Japanese.
How much does Abacus Lesson -ADD and SUB- 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
- Japan 74%
- United States 17%
- Canada 1%
- Brazil 1%