# Latch vs RID Scanner

The clearest difference is price: RID Scanner at Free against Latch's $0.99. Latch's advantage is iOS requirement (16.0 vs 18.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

RID Scanner is free to download; Latch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Latch ships an update every 6 days, RID Scanner every 9 days. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Latch | RID Scanner |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [有伟 董](https://appshunter.io/developer/1679483114) | [Changsha Raspberry Information Technology Limited Co., Ltd.](https://appshunter.io/developer/1476491377) |

## What reviewers say

### Latch

[App page](https://appshunter.io/ios/app/latch/id6452399901)

**Features:** macOS Compatibility

**In-app purchases:** none


### RID Scanner

[App page](https://appshunter.io/ios/app/rid-scanner/id6742121259)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Latch free?

Latch costs $0.99, with no in-app purchases.

### Is RID Scanner free?

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

### Do Latch or RID Scanner have ads?

Neither Latch nor RID Scanner shows ads.

### Which is updated more often, Latch or RID Scanner?

Latch ships an update every 6 days, and RID Scanner every 9 days. Most recently, Latch was updated on September 9, 2026 and RID Scanner 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.*