# Study Chey vs Knowledge Snack

The clearest difference is in-app purchases: Study Chey at none against Knowledge Snack's 1. Study Chey also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knowledge Snack sells 1 in-app purchase, starting at $19.99 per year. Study Chey asks for nothing beyond the download.

Study Chey ships an update every 4 days, Knowledge Snack every 9 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Study Chey | Knowledge Snack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knowledge-snack/id6761691421/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | — | Freemium |
| Size | 44 MB | 54 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Garimella Sri Vijaya Naga Praveen](https://appshunter.io/developer/1864936638) | [Giftphoria](https://appshunter.io/developer/1873456095) |

## What reviewers say

### Study Chey

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowledge Snack

[App page](https://appshunter.io/ios/app/knowledge-snack/id6761691421)

Discover a new interesting fact daily in just two minutes. Enjoy audio narration for learning on the go and save your favorite facts for later reference. Customize notification frequency to suit your learning schedule.

**Highlights:** Daily new facts, Audio narration, Save favorite facts, Customizable notifications, Short learning sessions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is Study Chey free?

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

### Is Knowledge Snack free?

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

### Do Study Chey or Knowledge Snack have ads?

Neither Study Chey nor Knowledge Snack shows ads.

### Which is updated more often, Study Chey or Knowledge Snack?

Study Chey ships an update every 4 days, and Knowledge Snack every 9 days. Most recently, Study Chey was updated on November 9, 2026 and Knowledge Snack on October 31, 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.*