# UMER vs JMTCOLOR

The clearest difference is update cadence: JMTCOLOR at weekly against UMER's every 10 months. JMTCOLOR also leads on iOS requirement (14.0 vs 16.0). 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.

UMER ships an update every 10 months, JMTCOLOR weekly. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | UMER | JMTCOLOR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Size | 74 MB | 71 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)유메르컴퍼니](https://appshunter.io/developer/1630097196) | [Web Host Co., Ltd.](https://appshunter.io/developer/6778671437) |

## What reviewers say

### UMER

[App page](https://appshunter.io/ios/app/umer/id1630096984)

**Features:** Vision Pro support

**In-app purchases:** none


### JMTCOLOR

[App page](https://appshunter.io/ios/app/jmtcolor/id6778671435)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UMER free?

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

### Is JMTCOLOR free?

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

### Do UMER or JMTCOLOR have ads?

Neither UMER nor JMTCOLOR shows ads.

### Which is updated more often, UMER or JMTCOLOR?

UMER ships an update every 10 months, and JMTCOLOR weekly. Most recently, UMER was updated on October 8, 2026 and JMTCOLOR on September 30, 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.*