# ACE+KEY vs DOM Update

ACE+KEY and DOM Update are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ACE+KEY ships an update every 2 months, DOM Update every 3 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ACE+KEY | DOM Update |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 25 MB | 53 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TKF](https://appshunter.io/developer/575131534) | [DOM Sicherheitstechnik GmbH & Co. KG](https://appshunter.io/developer/1557896636) |

## What reviewers say

### ACE+KEY

[App page](https://appshunter.io/ios/app/ace-plus-key/id1454643209)

**Features:** macOS Compatibility

**In-app purchases:** none


### DOM Update

[App page](https://appshunter.io/ios/app/dom-update/id1668985801)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACE+KEY free?

ACE+KEY is free to download, with no in-app purchases.

### Is DOM Update free?

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

### Do ACE+KEY or DOM Update have ads?

Neither ACE+KEY nor DOM Update shows ads.

### Which is updated more often, ACE+KEY or DOM Update?

ACE+KEY ships an update every 2 months, and DOM Update every 3 months. Most recently, ACE+KEY was updated on October 5, 2026 and DOM Update on October 2, 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.*