# primr vs Readberry

The clearest difference is in-app purchases: primr at none against Readberry's 10. primr also leads on review sentiment (83% vs 67%) and iOS requirement (10.0 vs 16.4). Readberry's advantage is update cadence (weekly vs every 2 months) and ratings volume (84 vs 2). On price, rating, ads and device support there is nothing between them.

Both are free to download. Readberry sells 10 in-app purchases, starting at $5.49 per 7 days. primr asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for primr against 4.9 for Readberry. That said, the two scores are not equally well evidenced: Readberry has 84 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 83% of primr's written reviews are positive against 67% of Readberry's.

primr ships an update every 2 months, Readberry weekly. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | primr | Readberry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/primr/id1352122058/reviews)** | [4.9 (84 ratings)](https://appshunter.io/ios/app/readberry-text-to-speech/id6761894830/reviews) |
| Number of ratings | 2 | **84** |
| Positive reviews | **83.3% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 143 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daily Prompt Ltd](https://appshunter.io/developer/1352122057) | [Develux Limited](https://appshunter.io/developer/1855824032) |

## What reviewers say

### primr

[App page](https://appshunter.io/ios/app/primr/id1352122058)

Enhance your focus and productivity with binaural beats and guided meditation. Track your focus improvement over time and unlock new sound packs designed for creativity and productivity.

**Highlights:** Binaural beats for focus, Guided meditation sessions, Focus rating after each session, Track focus improvement over time, Future sound packs for creativity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Readberry

[App page](https://appshunter.io/ios/app/readberry-text-to-speech/id6761894830)

Transform your reading material into an audio experience with synchronized highlighting and integrated quizzes. This app helps improve comprehension and retention by engaging both auditory and visual learning pathways.

**Highlights:** Scan documents or upload PDFs, Natural voice narration, Word-by-word synchronized highlighting, Integrated quizzes for recall, Adjustable playback speed, Progress tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.49 | per 7 days |
| Weekly Plan | $7.90 | per 7 days |
| Weekly Plan | $12.49 | per 7 days |
| Monthly Plan | $17.49 | per month |
| Monthly Plan | $19.49 | per month |
| Monthly Plan | $32.49 | per month |
| 3 Months Plan | $79.00 | per 3 months |
| Annual Plan | $139.00 | per year |
| Extra Usage Promo | $0.29 | one-time |
| Extra Usage M | $11.95 | one-time |


## Frequently asked questions

### Is primr free?

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

### Is Readberry free?

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

### Which has better reviews, primr or Readberry?

primr is rated higher. primr averages 5.0 out of 5 from 2 ratings, while Readberry averages 4.9 from 84 ratings.

### Do primr or Readberry have ads?

Neither primr nor Readberry shows ads.

### Which is updated more often, primr or Readberry?

primr ships an update every 2 months, and Readberry weekly. Most recently, primr was updated on November 2, 2026 and Readberry on November 9, 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.*