# AIMCS | UDT vs MECC

The clearest difference is update cadence: MECC at weekly against AIMCS | UDT's every 3 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.

AIMCS | UDT ships an update every 3 weeks, MECC weekly. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | AIMCS | UDT | MECC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 74 MB | 68 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Romin Mathew](https://appshunter.io/developer/1784674992) | [Yashin Suresh](https://appshunter.io/developer/1708542375) |

## What reviewers say

### AIMCS | UDT

[App page](https://appshunter.io/ios/app/aimcs-udt/id6745320692)

**In-app purchases:** none


### MECC

[App page](https://appshunter.io/ios/app/mecc/id6752958051)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIMCS | UDT free?

AIMCS | UDT is free to download, with no in-app purchases.

### Is MECC free?

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

### Do AIMCS | UDT or MECC have ads?

Neither AIMCS | UDT nor MECC shows ads.

### Which is updated more often, AIMCS | UDT or MECC?

AIMCS | UDT ships an update every 3 weeks, and MECC weekly. Most recently, AIMCS | UDT was updated on September 27, 2026 and MECC on September 21, 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.*