Idiomus vs Prosa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Idiomus
Learn English through book summaries that boost personal and professional growth. Access audiobooks and synchronized English texts with translations to improve reading and listening skills. Expand your knowledge in diverse fields while mastering the language.
- English book summaries
- Audiobooks
- Synchronized translations
- Reading practice
- Listening practice
- Diverse subject library
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Aprenda inglês com resumos de livros que aceleram seu desenvolvimento pessoal e profissional - disponíveis em audiobooks e textos em inglês com tradução. Em nosso aplicativo você terá acesso a resumos de livros nos formatos de áudios e textos em inglês com a tradução sincronizada e poderá praticar seu reading e listening no idioma inglês aprendendo sobre sobre empreendedorismo, investimentos, produtividade, inteligência emocional, negócios, vendas, psicologia, saúde, história, filosofia e muito mais. Baixe nosso aplicativo e acesse uma vasta biblioteca de textos em inglês com áudio e tradução que lhe farão aprender diversas outras habilidades além do inglês.
Prosa
Master essential English vocabulary and phrases through interactive speaking practice and explainer videos. This app uses spaced repetition to reinforce learning and is designed specifically for Brazilian learners.
- Learn essential everyday vocabulary
- Voice recognition practice
- 110 explainer videos on common mistakes
- Spaced repetition system
- Tailored for Brazilian learners
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* Learn the most important vocabulary used in everyday conversations. * 1200 essential phrases taught in a specific order so you can grow your vocabulary without feeling overwhelmed. Nail these phrases using our voice recognition software. * An English learning app tailor-made for Brazilians. * The creator of the content on the app, Simon Gurney, is an Australian. He learned Portuguese using the methods that are utilised in this course. * 110 short explainer videos demystifying the most common mistakes in English. * These videos explain the points that you won’t find anywhere else. Taught in such a fashion that Brazilians can easily relate to and understand. * A system that doesn’t let you forget words you have learned! * Our spaced repetition system will help you stay up to date with your practice. After all, nailing words requires practising words more than once. ====== SUBSCRIPTION You will need a subscription in order to get access to the learning materials in the app. Each subscription will be automatically renewed unless turned off at least 24 hours before the end of the current payment period. When a subscription is cancelled, access to the app’s courses and features will expire at the end of the current payment period. Terms of Use: https://www.prosa.app/terms Privacy Policy: https://www.prosa.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Idiomus at none against Prosa's 4. Idiomus also leads on review sentiment (61% vs 40%). Prosa's advantage is update cadence (every 9 days vs every 6 weeks) and iOS requirement (12.4 vs 15.6). On price, rating, ratings volume and ads 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. Prosa sells 4 in-app purchases, starting at $6.49 per month. Idiomus asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Idiomus against 4.8 for Prosa. Both are backed by a comparable volume of ratings — 127 and 43 respectively. Written reviews are what separate them: 61% of Idiomus's written reviews are positive against 40% of Prosa's.
Idiomus ships an update every 6 weeks, Prosa every 9 days. Both last shipped on September 19, 2026.
| Parameter | Idiomus | Prosa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (127 ratings) — better | 4.8 (43 ratings) |
| Positive reviews | 60.9% of reviews — better | 40.0% of reviews |
| Number of ratings | 127 — better | 43 |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 41 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | felipe foiato | Prosa Learning Pty Ltd |
Customer experience
Idiomus
Prosa
In-app purchases
Idiomus
No in-app purchases
Prosa
- English course - Monthly7 Days trial$6.491 Month
- English Beginner Course$35.99
- English Beginner Course$42.99
- English Beginner Course$49.99









