# GAF Smart Lock vs Campus Check

The clearest difference is update cadence: Campus Check at fortnightly against GAF Smart Lock's every 20 months. GAF Smart Lock's advantage is iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GAF Smart Lock ships an update every 20 months, Campus Check fortnightly. The most recent releases landed on October 6, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | GAF Smart Lock | Campus Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Fortnightly** |
| Size | 16 MB | 77 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [广东必达保安系统有限公司](https://appshunter.io/developer/1252551530) | [www.blakeis.com](https://appshunter.io/developer/594386619) |

## What reviewers say

### GAF Smart Lock

[App page](https://appshunter.io/ios/app/gaf-smart-lock/id1614945765)

**In-app purchases:** none


### Campus Check

[App page](https://appshunter.io/ios/app/campus-check/id6450973577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GAF Smart Lock free?

GAF Smart Lock is free to download, with no in-app purchases.

### Is Campus Check free?

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

### Do GAF Smart Lock or Campus Check have ads?

Neither GAF Smart Lock nor Campus Check shows ads.

### Which is updated more often, GAF Smart Lock or Campus Check?

GAF Smart Lock ships an update every 20 months, and Campus Check fortnightly. Most recently, GAF Smart Lock was updated on October 6, 2026 and Campus Check on September 20, 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.*