# Idiomus vs Prosa

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.

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.

## The numbers

| Metric | Idiomus | Prosa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (127 ratings)](https://appshunter.io/ios/app/idiomus-textos-em-ingles/id1362353575/reviews)** | [4.8 (43 ratings)](https://appshunter.io/ios/app/prosa/id1619723707/reviews) |
| Number of ratings | **127** | 43 |
| Positive reviews | **60.9% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 64 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [felipe foiato](https://appshunter.io/developer/1362353574) | [Prosa Learning Pty Ltd](https://appshunter.io/developer/1619723709) |

## What reviewers say

### Idiomus

[App page](https://appshunter.io/ios/app/idiomus-textos-em-ingles/id1362353575)

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.

**Highlights:** English book summaries, Audiobooks, Synchronized translations, Reading practice, Listening practice, Diverse subject library

**Features:** macOS Compatibility

**In-app purchases:** none


### Prosa

[App page](https://appshunter.io/ios/app/prosa/id1619723707)

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.

**Highlights:** Learn essential everyday vocabulary, Voice recognition practice, 110 explainer videos on common mistakes, Spaced repetition system, Tailored for Brazilian learners

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English course - Monthly | $6.49 | per month |
| English Beginner Course | $35.99 | one-time |
| English Beginner Course | $42.99 | one-time |
| English Beginner Course | $49.99 | one-time |


## Frequently asked questions

### Is Idiomus free?

Idiomus is free to download, with no in-app purchases.

### Is Prosa free?

Prosa is free to download, with in-app purchases available.

### Which has better reviews, Idiomus or Prosa?

Idiomus is rated higher. Idiomus averages 4.9 out of 5 from 127 ratings, while Prosa averages 4.8 from 43 ratings.

### Do Idiomus or Prosa have ads?

Both Idiomus and Prosa show ads.

### Which is updated more often, Idiomus or Prosa?

Idiomus ships an update every 6 weeks, and Prosa every 9 days. Most recently, Idiomus was updated on September 19, 2026 and Prosa on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*