Obo | One By One
Master Japanese, One by One.
How much does Obo | One By One cost?
Prices are current as of 13 Oct 2026.
6 one-time purchases from $1.99
In the United States, Obo | One By One has 6 one-time purchases priced $1.99 – 9.99.
| Product | Price |
|---|---|
| Starter AI Coins | $1.99 |
| Pro AI Coins | $2.99 |
| Premium N5 Deck | $3.99 |
| Premium N4 Deck | $4.99 |
| Ultimate AI Coins | $4.99 |
| Premium N3 Deck | $9.99 |
10+ alternatives to Obo | One By One
| Obo | One By One |   Learn Japanese: Hiragana Kana |   NihonGo: Hiragana & Katakana |   Kana Pro Hiragana and Katakana |   Japanese Vocabulary Words |   JLPT Japanese Words & Alphabet |   JLPT Vocab: N1 N2 N3 N4 N5 |   Hiragana Memory Hint [Idn] |   Katakana Memory Hint [Idn] |   N1 Master - Conquer JLPT N1 |   Kikimasu-Japanese Listening | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.8 | 4.9 | 4.9 | 4.8 | 4.6 | 4.8 | 4.8 | 4.8 | 4.6 | 4.5 | 3.7 |
| Reviews | 153 | 176 | 144 | 109 | 99 | 85 | 74 | 34 | 7 | 6 | 3 |
| Released | 2026 | 2024 | 2024 | 2026 | 2024 | 2020 | 2025 | 2015 | 2015 | 2026 | 2026 |
| One-time price | $3.99 | $5.99 | — | $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.
Obo | One By One reviews
4.8 out of 5, based on 153 reviews.
Aprendizado 10
Muito bom mesmo pra aprender hiragana e katakana
kendala bahasa
overall aplikasi nya bagus kak.akhirnya ada yg sperti anki dan mudah d gunakan.minus nya hanya ketika saya sudah pakai bahasa indonesia namun penjelasan dri kanji atau arti dri kanji nya masih berbahasa inggris.mohon bantuannya kak
Melhor app que existe
Melhor aplicativo que existe na minha opinião para aprender hiragana katakana e kanji
kebanyakan update.
terimakasih telah membuat aplikasi ini. menurut saya fitur sudah sangat amat banyak dan oleh sebab itu untuk apa menuruti users terus, coba di efisienkan mana yg benar benar perlu dan tidak.
Muy buena
Muy buena pero pónganla en español
AWESOME!
This app is actually very helpful; it has lots of exercise, from flashcards,writing , quizes until everyday conversations. And it has JLPT exercises too (this u have to pay extra) The app is easy to use It records what u learn Anyone want to learn Japanese, definitely recommended (Not paid review)
Kerenn
Apk nya kerenn bangett ,, sangat membantu buat pemula yang mau belajar ngafalin kosakata bahasa jepang
Obo | One By One price by country
A one-time purchase costs $1.62 in Indonesia and $5.97 in Colombia — 4× 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 |
| Albania | $4.99 |
| 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 |
| Austria | €3.99$4.54 |
| Azerbaijan | $4.99 |
| Bahamas | $3.99 |
| Bahrain | $3.99 |
| Barbados | $4.99 |
| Belarus | $4.99 |
| Belgium | €3.99$4.54 |
| Belize | $3.99 |
| Benin | $4.99 |
| Bermuda | $3.99 |
| Bhutan | $3.99 |
| Bolivia | $3.99 |
| Bosnia & Herzegovina | €3.99$4.54 |
| Botswana | $3.99 |
| Brazil | R$24.90$4.80 |
| British Virgin Islands | $3.99 |
| Brunei Darussalam | $3.99 |
| Bulgaria | €3.99$4.54 |
| Burkina Faso | $3.99 |
| Cambodia | $3.99 |
| Cameroon | $4.99 |
| Canada | CA$4.99$3.54 |
| Cape Verde | $3.99 |
| Cayman Islands | $3.99 |
| Chad | $3.99 |
| Chile | CLP 4,990$5.19 |
| China | CN¥28.00$4.17 |
| Colombia | COP 19,900$5.97 |
| Congo | $3.99 |
| Congo, Democratic Republic | $3.99 |
| Costa Rica | $3.99 |
| Cote Divoire | $4.99 |
| Croatia | €3.99$4.54 |
| Cyprus | €3.99$4.54 |
| Czech Republic | CZK 99.00$4.63 |
| Denmark | DKK 39.00$5.95 |
| Dominica | $3.99 |
| Dominican Republic | $3.99 |
| Ecuador | $3.99 |
| Egypt | EGP 199.99$3.87 |
| El Salvador | $3.99 |
| Estonia | €3.99$4.54 |
| Fiji | $3.99 |
| Finland | €3.99$4.54 |
| France | €3.99$4.54 |
| Gabon | $3.99 |
| Gambia | $3.99 |
| Georgia | $4.99 |
| Germany | €3.99$4.54 |
| Ghana | $4.99 |
| Greece | €3.99$4.54 |
| Grenada | $3.99 |
| Guatemala | $3.99 |
| Guinea-bissau | $3.99 |
| Guyana | $3.99 |
| Honduras | $3.99 |
| Hong Kong | HK$32.00$4.08 |
| Hungary | HUF 1,790$5.58 |
| Iceland | $4.99 |
| India | ₹399.00$4.16 |
| Indonesia | IDR 29,000$1.62 |
| Iraq | $3.99 |
| Ireland | €3.99$4.54 |
| Israel | ₪14.90$4.89 |
| Italy | €3.99$4.54 |
| Jamaica | $3.99 |
| Japan | ¥600$3.81 |
| Jordan | $3.99 |
| Kazakhstan | KZT 2,490.00$5.63 |
| Kenya | $4.99 |
| Kosovo | €3.99$4.54 |
| Kuwait | $3.99 |
| Kyrgyzstan | $3.99 |
| Lao Peoples Democratic Republic | $3.99 |
| Latvia | €3.99$4.54 |
| Lebanon | $3.99 |
| Liberia | $3.99 |
| Libya | $3.99 |
| Lithuania | €3.99$4.54 |
| Luxembourg | €3.99$4.54 |
| Macao | $3.99 |
| Macedonia | $3.99 |
| Madagascar | $3.99 |
| Malawi | $3.99 |
| Malaysia | MYR 19.90$4.89 |
| Maldives | $3.99 |
| Mali | $3.99 |
| Malta | €3.99$4.54 |
| Mauritania | $3.99 |
| Mauritius | $4.99 |
| Mexico | MX$89.00$5.02 |
| Micronesia | $3.99 |
| Moldova | $4.99 |
| Mongolia | $3.99 |
| Montenegro | €3.99$4.54 |
| Montserrat | $3.99 |
| Morocco | $3.99 |
| Mozambique | $3.99 |
| Myanmar | $3.99 |
| Namibia | $3.99 |
| Nauru | $3.99 |
| Nepal | $4.99 |
| Netherlands | €3.99$4.54 |
| New Zealand | NZ$6.99$3.95 |
| Nicaragua | $3.99 |
| Niger | $3.99 |
| Nigeria | NGN 6,900.00$5.20 |
| Norway | NOK 49.00$5.15 |
| 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$5.28 |
| Philippines | ₱249.00$3.99 |
| Poland | PLN 19.99$5.21 |
| Portugal | €3.99$4.54 |
| Qatar | QAR 14.99$4.12 |
| Romania | RON 19.99$4.32 |
| Russia | RUB 349.00$4.15 |
| Rwanda | $3.99 |
| Sao Tome & Principe | $3.99 |
| Saudi Arabia | SAR 17.99$4.80 |
| Senegal | $4.99 |
| Serbia | €3.99$4.54 |
| Seychelles | $3.99 |
| Sierra Leone | $3.99 |
| Singapore | SGD 5.98$4.67 |
| Slovakia | €3.99$4.54 |
| Slovenia | €3.99$4.54 |
| Solomon Islands | $3.99 |
| South Africa | ZAR 79.99$4.90 |
| South Korea | ₩5,500$4.06 |
| Spain | €3.99$4.54 |
| 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 |
| Sweden | SEK 49.00$4.94 |
| Switzerland | CHF 3.00$3.62 |
| Taiwan | NT$120.00$3.78 |
| Tajikistan | $3.99 |
| Tanzania | TZS 11,900.00$4.48 |
| Thailand | THB 149.00$4.46 |
| Tonga | $3.99 |
| Trinidad and Tobago | $3.99 |
| Tunisia | $3.99 |
| Turkey | TRY 199.99$4.09 |
| Turkmenistan | $3.99 |
| Turks and Caicos | $3.99 |
| Uganda | $4.99 |
| Ukraine | $4.99 |
| United Arab Emirates | AED 14.99$4.08 |
| United Kingdom | £3.99$5.28 |
| 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 |
Obo | One By One FAQ
- Is Obo | One By One free?
- Yes. The app and its basic features are free, in all 175 countries it sells in. Premium features are paid: they start from $1.99 (US), across 6 one-time purchases.
- Does Obo | One By One have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Obo | One By One cheapest?
- A one-time purchase costs IDR 29,000 (≈$1.62) in Indonesia and COP 19,900 (≈$5.97) in Colombia, its cheapest and dearest countries.
- What are the best alternatives to Obo | One By One?
- Learn Japanese: Hiragana Kana (4.9 from 176 reviews, premium from $5.99), NihonGo: Hiragana & Katakana (4.9 from 144 reviews) and Kana Pro Hiragana and Katakana (4.8 from 109 reviews, premium from $4.99).
Obo | One By One download
Last updated 1 month ago.
Obo | One By One sells in 175 countries. It was released 8 months ago, on 13 Feb 2026. It holds a 4.8 rating from 153 reviews.
Supports 2 languages: English, Indonesian.
How much does Obo | One By One 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
- Indonesia 53%
- Japan 35%
- Malaysia 3%
- United States 3%