# MyBrainyTools vs StudyLex

The clearest difference is in-app purchases: MyBrainyTools at none against StudyLex's 10. StudyLex's advantage is update cadence (every 11 months vs every 40 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. StudyLex sells 10 one-off in-app purchases. MyBrainyTools asks for nothing beyond the download.

MyBrainyTools ships an update every 40 months, StudyLex every 11 months. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | MyBrainyTools | StudyLex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 11 months** |
| Size | 14 MB | 146 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ray low](https://appshunter.io/developer/1078119330) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### MyBrainyTools

[App page](https://appshunter.io/ios/app/mybrainytools/id1078119331)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyLex

[App page](https://appshunter.io/ios/app/studylex/id6480918023)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - BI | $59.99 | one-time |
| Package - BJ | $59.99 | one-time |
| Package - BK | $69.99 | one-time |
| Package - BL | $69.99 | one-time |
| Package - BM | $79.99 | one-time |
| Package - BN | $79.99 | one-time |
| Package - BO | $89.99 | one-time |
| Package - BR | $99.99 | one-time |
| Package - BP | $99.99 | one-time |
| Package - BQ | $99.99 | one-time |


## Frequently asked questions

### Is MyBrainyTools free?

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

### Is StudyLex free?

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

### Do MyBrainyTools or StudyLex have ads?

Neither MyBrainyTools nor StudyLex shows ads.

### Which is updated more often, MyBrainyTools or StudyLex?

MyBrainyTools ships an update every 40 months, and StudyLex every 11 months. Most recently, MyBrainyTools was updated on November 13, 2026 and StudyLex on November 8, 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.*