momotaro vs Chatter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
momotaro
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01. What is Momotaro It is an application to support language mastering by repeating and correctly pronunciation. 02. Main Feature There are 3 main Features - Convert the spoken voice to text and score it - Record your daily achievements and check your progress - You can learn 7 languages, you could be multilingual 03. How to Use Select the language - Please select the language ,you want to learn. - And also you can select the locale on the language. Lesson action - You can click “Play” button, then this app read the Bold sentence. - So you click “Speak” button, then this app is ready for listening to your reading the bold sentence. Let’s read out the bold sentence. Other setting - If you press “Menu bar”, you can change 1 matter of settings. Sound Speed: - You can change the speed of the app reading out sentence.
Chatter
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Chatter is the conversation practice that Duolingo doesn't have. You know the vocabulary. You've done the flashcards. But the moment a real person talks back, everything goes blank. Chatter fixes that — an AI conversation partner that role-plays as a café waiter, hotel receptionist, business colleague, or just a friend, and talks back in your target language while quietly correcting every mistake you make. Speak in Spanish, French, Japanese, German, Korean, or 6 more languages. Chatter transcribes your voice, stays in character, and replies naturally — then shows you exactly what you said wrong, why, and the correct version. Every correction saves a vocab card to your personal deck for review later. What you get free: • AI role-play conversations in 12+ real-world scenarios (café, airport, business meeting, first date) — up to 3 conversations per day • Real-time corrections with grammar explanations — in the same chat bubble • Personal vocab deck built automatically from your mistakes • 2 languages to start • Streak tracking and daily goals • Works on-device — your conversations never leave your phone Chatter Pro (auto-renewing subscription) unlocks: • Unlimited daily role-play conversations (requires subscription) • Custom role-play scenarios you design yourself (requires subscription) • Full hands-free voice mode — speak and listen (requires subscription) • Spaced-repetition flashcard review (requires subscription) • Fluency progress dashboard — watch your error rate drop (requires subscription) • All 10+ languages (requires subscription) Language learners who use Chatter speak more in one week than a year of vocabulary drills. Start free. No tutor. No schedule. Just talk. Available for iPhone with iOS 26 or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://brainrash.com/apps/chatter/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: momotaro at none against Chatter's 3. momotaro also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Chatter sells 3 in-app purchases, starting at $9.99 per month. momotaro asks for nothing beyond the download.
momotaro ships an update every 3 weeks, Chatter every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | momotaro | Chatter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | BINARY RECORDS LIMITED LIABILITY CO. | Justin Pruskowski |
In-app purchases
momotaro
No in-app purchases
Chatter
- Chatter Pro Monthly$9.991 Month
- Chatter Pro Annual$69.991 Year
- Chatter Pro Lifetime$129.00









