# Physics Bytes vs Section

The clearest difference is in-app purchases: Physics Bytes at none against Section's 5. Section's advantage is update cadence (every 3 days vs every 6 months) and iOS requirement (13.0 vs 15.2). On price, ads and device support there is nothing between them.

Both are free to download. Section sells 5 one-off in-app purchases. Physics Bytes asks for nothing beyond the download.

Physics Bytes ships an update every 6 months, Section every 3 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Physics Bytes | Section |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 200 MB | 43 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ibrahim el refaey](https://appshunter.io/developer/1627473294) | [Amr Hamdy](https://appshunter.io/developer/1543956027) |

## What reviewers say

### Physics Bytes

[App page](https://appshunter.io/ios/app/physics-bytes/id6749237269)

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

**In-app purchases:** none


### Section

[App page](https://appshunter.io/ios/app/section/id6793566690)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| wallet_50 | $0.99 | one-time |
| wallet_100 | $1.99 | one-time |
| wallet_250 | $4.99 | one-time |
| wallet_1000 | $19.99 | one-time |
| wallet_500 | $49.99 | one-time |


## Frequently asked questions

### Is Physics Bytes free?

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

### Is Section free?

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

### Do Physics Bytes or Section have ads?

Neither Physics Bytes nor Section shows ads.

### Which is updated more often, Physics Bytes or Section?

Physics Bytes ships an update every 6 months, and Section every 3 days. Most recently, Physics Bytes was updated on October 11, 2026 and Section on October 9, 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.*