# DACS vs UEDM

The clearest difference is update cadence: UEDM at every 3 days against DACS's every 2 weeks. 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.

DACS ships an update every 2 weeks, UEDM every 3 days. The most recent releases landed on September 15, 2026 and December 5, 2025 respectively.

## The numbers

| Metric | DACS | UEDM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 105 MB | 38 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Datacloak Tech(Shenzhen) Co.,Ltd.](https://appshunter.io/developer/1551101795) | [ZTE Corporation](https://appshunter.io/developer/541005256) |

## What reviewers say

### DACS

[App page](https://appshunter.io/ios/app/dacs/id1551816858)

**In-app purchases:** none


### UEDM

[App page](https://appshunter.io/ios/app/uedm/id6470016015)

**In-app purchases:** none


## Frequently asked questions

### Is DACS free?

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

### Is UEDM free?

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

### Do DACS or UEDM have ads?

Neither DACS nor UEDM shows ads.

### Which is updated more often, DACS or UEDM?

DACS ships an update every 2 weeks, and UEDM every 3 days. Most recently, DACS was updated on September 15, 2026 and UEDM on December 5, 2025.

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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.*