# Physics Bytes vs Physics Quiz & Homework Helper

The clearest difference is in-app purchases: Physics Bytes at none against Physics Quiz & Homework Helper's 2. Physics Quiz & Homework Helper's advantage is update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics Quiz & Homework Helper sells 2 in-app purchases, starting at $4.99 per 7 days. Physics Bytes asks for nothing beyond the download.

Physics Bytes ships an update every 6 months, Physics Quiz & Homework Helper fortnightly. The most recent releases landed on September 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Physics Bytes | Physics Quiz & Homework Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 200 MB | 69 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ibrahim el refaey](https://appshunter.io/developer/1627473294) | [Kukuh Nomikusain](https://appshunter.io/developer/1739975777) |

## 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


### Physics Quiz & Homework Helper

[App page](https://appshunter.io/ios/app/physics-quiz-and-homework-helper/id6758319755)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $4.99 | per 7 days |
| Pro (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Physics Bytes free?

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

### Is Physics Quiz & Homework Helper free?

Physics Quiz & Homework Helper is free to download, with in-app purchases available.

### Do Physics Bytes or Physics Quiz & Homework Helper have ads?

Neither Physics Bytes nor Physics Quiz & Homework Helper shows ads.

### Which is updated more often, Physics Bytes or Physics Quiz & Homework Helper?

Physics Bytes ships an update every 6 months, and Physics Quiz & Homework Helper fortnightly. Most recently, Physics Bytes was updated on September 25, 2026 and Physics Quiz & Homework Helper 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.*