# CMSV5 vs Digital AIKey

The clearest difference is update cadence: CMSV5 at every 2 months against Digital AIKey's every 5 months. CMSV5 also leads on iOS requirement (10.0 vs 13.0). 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.

CMSV5 ships an update every 2 months, Digital AIKey every 5 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CMSV5 | Digital AIKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 5 MB | 68 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永福 李](https://appshunter.io/developer/595580242) | [深圳市艾米通信有限公司](https://appshunter.io/developer/1456334094) |

## What reviewers say

### CMSV5

[App page](https://appshunter.io/ios/app/cmsv5/id1554963753)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital AIKey

[App page](https://appshunter.io/ios/app/digital-aikey/id6448019305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CMSV5 free?

CMSV5 is free to download, with no in-app purchases.

### Is Digital AIKey free?

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

### Do CMSV5 or Digital AIKey have ads?

Neither CMSV5 nor Digital AIKey shows ads.

### Which is updated more often, CMSV5 or Digital AIKey?

CMSV5 ships an update every 2 months, and Digital AIKey every 5 months. Most recently, CMSV5 was updated on October 1, 2026 and Digital AIKey on October 7, 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.*