# ARC vs StudyRank

The clearest difference is in-app purchases: ARC at none against StudyRank's 3. StudyRank's advantage is update cadence (every 5 days vs every 10 days) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. StudyRank sells 3 in-app purchases, starting at $1.99 per month. ARC asks for nothing beyond the download.

ARC ships an update every 10 days, StudyRank every 5 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | ARC | StudyRank |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 0 MB | 28 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blackbelt Labs](https://appshunter.io/developer/1372610100) | [Markus Loibner](https://appshunter.io/developer/1874284175) |

## What reviewers say

### ARC

[App page](https://appshunter.io/ios/app/arc-agi/id6748441637)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyRank

[App page](https://appshunter.io/ios/app/studyrank-study-timer-and-focus/id6785974213)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Pro | $9.99 | per year |
| Pro | $17.99 | one-time |


## Frequently asked questions

### Is ARC free?

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

### Is StudyRank free?

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

### Do ARC or StudyRank have ads?

Neither ARC nor StudyRank shows ads.

### Which is updated more often, ARC or StudyRank?

ARC ships an update every 10 days, and StudyRank every 5 days. Most recently, ARC was updated on September 10, 2026 and StudyRank on September 10, 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.*