# footprint map vs ZenLock

The clearest difference is ads: ZenLock at none against footprint map's shown. footprint map's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | footprint map | ZenLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 4 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kiyohito Ochi](https://appshunter.io/developer/1661127935) | [kohei kishimoto](https://appshunter.io/developer/1832720515) |

## What reviewers say

### footprint map

[App page](https://appshunter.io/ios/app/footprint-map/id1661127933)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZenLock

[App page](https://appshunter.io/ios/app/zenlock-app-blocking-app/id6749898128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is footprint map free?

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

### Is ZenLock free?

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

### Do footprint map or ZenLock have ads?

footprint map shows ads; ZenLock does not.

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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.*