# Science Bites vs Feza

The clearest difference is in-app purchases: Feza at none against Science Bites's 2. Feza also leads on ads (none vs shown) and device support (3 vs 1). Science Bites's advantage is update cadence (every 5 days vs every 5 weeks). On price and iOS requirement there is nothing between them.

Both are free to download. Science Bites sells 2 in-app purchases, starting at $0.99 per month. Feza asks for nothing beyond the download.

Science Bites ships an update every 5 days, Feza every 5 weeks. The most recent releases landed on September 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Science Bites | Feza |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Size | 49 MB | 39 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burak Arslan](https://appshunter.io/developer/1863855391) | [Sabiha Durmaz](https://appshunter.io/developer/1616165194) |

## What reviewers say

### Science Bites

[App page](https://appshunter.io/ios/app/science-bites/id6756946276)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |


### Feza

[App page](https://appshunter.io/ios/app/feza/id6770519505)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Science Bites free?

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

### Is Feza free?

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

### Do Science Bites or Feza have ads?

Science Bites shows ads; Feza does not.

### Which is updated more often, Science Bites or Feza?

Science Bites ships an update every 5 days, and Feza every 5 weeks. Most recently, Science Bites was updated on September 11, 2026 and Feza on September 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.*