# A vs Easy Physics & Math Lab

The clearest difference is in-app purchases: Easy Physics & Math Lab at none against A's 1. Easy Physics & Math Lab also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (16 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. A sells 1 one-off in-app purchase. Easy Physics & Math Lab asks for nothing beyond the download.

A ships an update every 2 weeks, Easy Physics & Math Lab every 5 days. The most recent releases landed on September 14, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | A | Easy Physics & Math Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 271 MB | 33 MB |
| Requires iOS | 18.0 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ogumo Co., Ltd.](https://appshunter.io/developer/1289277557) | [祥华 赵](https://appshunter.io/developer/1815680124) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-physics-mechanics/id6670272249)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide ads | $5.99 | one-time |


### Easy Physics & Math Lab

[App page](https://appshunter.io/ios/app/easy-physics-and-math-lab/id6748019060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A free?

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

### Is Easy Physics & Math Lab free?

Easy Physics & Math Lab is free to download, with no in-app purchases.

### Do A or Easy Physics & Math Lab have ads?

Neither A nor Easy Physics & Math Lab shows ads.

### Which is updated more often, A or Easy Physics & Math Lab?

A ships an update every 2 weeks, and Easy Physics & Math Lab every 5 days. Most recently, A was updated on September 14, 2026 and Easy Physics & Math Lab on September 6, 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.*