# Clara Barton High School vs StudyGlen

The clearest difference is in-app purchases: Clara Barton High School at none against StudyGlen's 4. Clara Barton High School also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). StudyGlen's advantage is update cadence (every 6 days vs monthly). On price and ads there is nothing between them.

Both are free to download. StudyGlen sells 4 one-off in-app purchases. Clara Barton High School asks for nothing beyond the download.

Clara Barton High School ships an update monthly, StudyGlen every 6 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Clara Barton High School | StudyGlen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 85 MB | 65 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Barton Clara High School](https://appshunter.io/developer/1722345671) | [Tuncay Technologies LTD](https://appshunter.io/developer/1896344139) |

## What reviewers say

### Clara Barton High School

[App page](https://appshunter.io/ios/app/clara-barton-high-school/id6504676952)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyGlen

[App page](https://appshunter.io/ios/app/studyglen-ai-flashcard-maker/id6766991962)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Pack | $5.99 | one-time |
| Starter Pack | $11.99 | one-time |
| Plus Pack | $29.99 | one-time |
| Pro Pack | $59.99 | one-time |


## Frequently asked questions

### Is Clara Barton High School free?

Clara Barton High School is free to download, with no in-app purchases.

### Is StudyGlen free?

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

### Do Clara Barton High School or StudyGlen have ads?

Neither Clara Barton High School nor StudyGlen shows ads.

### Which is updated more often, Clara Barton High School or StudyGlen?

Clara Barton High School ships an update monthly, and StudyGlen every 6 days. Most recently, Clara Barton High School was updated on October 27, 2026 and StudyGlen on October 25, 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.*