# UniKoma vs ECOunit

The clearest difference is in-app purchases: ECOunit at none against UniKoma's 3. ECOunit also leads on iOS requirement (18.0 vs 26.0). UniKoma's advantage is update cadence (every 2 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. UniKoma sells 3 one-off in-app purchases. ECOunit asks for nothing beyond the download.

UniKoma ships an update every 2 days, ECOunit monthly. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UniKoma | ECOunit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 2 MB | 9 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshito Suzuki](https://appshunter.io/developer/1876705176) | [ESC](https://appshunter.io/developer/1884401181) |

## What reviewers say

### UniKoma

[App page](https://appshunter.io/ios/app/unikoma/id6759209504)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip: coffee | $0.99 | one-time |
| Tip: lunch | $2.99 | one-time |
| Tip: special gift | $5.99 | one-time |


### ECOunit

[App page](https://appshunter.io/ios/app/ecounit/id6760427718)

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

**In-app purchases:** none


## Frequently asked questions

### Is UniKoma free?

UniKoma is free to download, with in-app purchases available.

### Is ECOunit free?

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

### Do UniKoma or ECOunit have ads?

Neither UniKoma nor ECOunit shows ads.

### Which is updated more often, UniKoma or ECOunit?

UniKoma ships an update every 2 days, and ECOunit monthly. Most recently, UniKoma was updated on November 5, 2026 and ECOunit on October 25, 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.*