# To vs ReadGenius

The clearest difference is in-app purchases: To at none against ReadGenius's 2. To also leads on iOS requirement (11.0 vs 17.6). ReadGenius's advantage is update cadence (every 2 weeks vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. ReadGenius sells 2 in-app purchases, starting at $2.99 per month. To asks for nothing beyond the download.

To ships an update every 10 months, ReadGenius every 2 weeks. The most recent releases landed on September 19, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | To | ReadGenius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/readgenius-study-assistant/id6740718330/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 64 MB | 7 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARUN WONDERLAND, K.K.](https://appshunter.io/developer/1703508638) | [Yaniv Kalsky](https://appshunter.io/developer/310828189) |

## What reviewers say

### To

[App page](https://appshunter.io/ios/app/to-an-toeic-answer-sheet/id6462839337)

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadGenius

[App page](https://appshunter.io/ios/app/readgenius-study-assistant/id6740718330)

This AI-powered reading assistant helps users of all ages improve comprehension and study skills. It offers text analysis, custom quizzes, vocabulary building, and progress tracking to make learning more interactive and effective.

**Highlights:** AI text analysis and summarization, Comprehension question generation, Adaptive vocabulary builder, Progress tracking with spaced repetition, Document organization and search, Camera scanning for printed text

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Upgrade | $2.99 | per month |
| Annual Upgrade | $29.99 | per year |


## Frequently asked questions

### Is To free?

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

### Is ReadGenius free?

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

### Do To or ReadGenius have ads?

Neither To nor ReadGenius shows ads.

### Which is updated more often, To or ReadGenius?

To ships an update every 10 months, and ReadGenius every 2 weeks. Most recently, To was updated on September 19, 2026 and ReadGenius on August 30, 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.*