# GradeN vs Study Chey

The clearest difference is in-app purchases: Study Chey at none against GradeN's 1. Study Chey also leads on update cadence (every 4 days vs every 5 weeks). GradeN's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. GradeN sells 1 in-app purchase, starting at $0.99 per 3 months. Study Chey asks for nothing beyond the download.

GradeN ships an update every 5 weeks, Study Chey every 4 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GradeN | Study Chey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 34 MB | 44 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snapcore](https://appshunter.io/developer/1701119621) | [Garimella Sri Vijaya Naga Praveen](https://appshunter.io/developer/1864936638) |

## What reviewers say

### GradeN

[App page](https://appshunter.io/ios/app/graden-your-learning-aid/id6740509884)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GradeN Quarterly Subscription | $0.99 | per 3 months |


### Study Chey

[App page](https://appshunter.io/ios/app/study-chey/id6757381771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GradeN free?

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

### Is Study Chey free?

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

### Do GradeN or Study Chey have ads?

Neither GradeN nor Study Chey shows ads.

### Which is updated more often, GradeN or Study Chey?

GradeN ships an update every 5 weeks, and Study Chey every 4 days. Most recently, GradeN was updated on October 18, 2026 and Study Chey on October 16, 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.*