# CalcGate | App Lock with Math vs MathGate

The clearest difference is in-app purchases: CalcGate | App Lock with Math at none against MathGate's 1. MathGate's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. MathGate sells 1 one-off in-app purchase. CalcGate | App Lock with Math asks for nothing beyond the download.

## The numbers

| Metric | CalcGate | App Lock with Math | MathGate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIDEYUKI INAGAKI](https://appshunter.io/developer/1819355611) | [Loud Unicorn LLC](https://appshunter.io/developer/1891344776) |

## What reviewers say

### CalcGate | App Lock with Math

[App page](https://appshunter.io/ios/app/calcgate-app-lock-with-math/id6762510886)

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

**In-app purchases:** none


### MathGate

[App page](https://appshunter.io/ios/app/mathgate-app-blocker/id6798302452)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathGate Pro | $2.99 | one-time |


## Frequently asked questions

### Is CalcGate | App Lock with Math free?

CalcGate | App Lock with Math is free to download, with no in-app purchases.

### Is MathGate free?

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

### Do CalcGate | App Lock with Math or MathGate have ads?

Neither CalcGate | App Lock with Math nor MathGate shows ads.

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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.*