Doushi vs Perapera AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doushi
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Doushi is your ultimate companion for mastering Japanese verb conjugations. Whether you're a beginner or an advanced learner, this app makes understanding Japanese verb forms intuitive and engaging.
Perapera AI
This app helps you understand foreign languages in real time while consuming content like videos or audio. It offers instant translation, vocabulary learning in context, and pronunciation practice to make language acquisition faster and more natural.
- Real-time content translation
- Learn from videos and audio
- Improve listening and comprehension
- Discover natural expressions
- Vocabulary in context
- Pronunciation practice
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Perapera is a smart language-learning app designed to help you understand foreign languages in real time. Whether you are watching videos, listening to audio, or practicing everyday communication, Perapera makes learning faster, easier, and more natural. With real-time translation, Perapera helps you instantly understand content in another language while keeping the original context. Instead of switching between multiple tools, you can learn, translate, and review in one place. This makes it easier to stay focused and build real language ability through immersion. Perapera is great for learners who want to improve listening, speaking, reading, and overall comprehension. You can use it to follow foreign-language videos, understand subtitles, explore new expressions, and learn vocabulary in context. By seeing and hearing language as it is actually used, you can develop a stronger sense of pronunciation, sentence structure, and everyday usage. The app is built for modern language learners who want more than simple word-for-word translation. Perapera helps you connect meaning, sound, and context, so learning feels practical and efficient. Whether you are a beginner building confidence or an advanced learner trying to improve fluency, Perapera supports your progress every day. Use Perapera to: - translate content in real time - learn from videos and audio - improve listening and comprehension - discover natural expressions and useful vocabulary - make language learning more immersive and effective Perapera turns real-world content into a powerful learning experience, helping you understand more, learn faster, and communicate with confidence. Auto-renewable subscription terms are governed by the Apple Standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Doushi at none against Perapera AI's 3. Perapera AI's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (15.6 vs 17). 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. Perapera AI sells 3 in-app purchases, starting at $5.99 per month. Doushi asks for nothing beyond the download.
Doushi ships an update every 2 weeks, Perapera AI weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | Doushi | Perapera AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17 | 15.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 61 MB |
| Age rating | 4+ | 9+ |
| Developer | Binh Bui | 天津一博天下科技有限公司 |
In-app purchases
Doushi
No in-app purchases
Perapera AI
- Pro monthly$5.991 Month
- Pro yearly$49.991 Year
- Base monthly$1.99









