# Colmo POS vs Maintenance App

The clearest difference is update cadence: Colmo POS at every 3 days against Maintenance App's every 4 weeks. Maintenance App's advantage is iOS requirement (12.0 vs 15.0). 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.

Colmo POS ships an update every 3 days, Maintenance App every 4 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Colmo POS | Maintenance App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 weeks |
| Size | 204 MB | 39 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colmo Tech](https://appshunter.io/developer/1547374795) | [Yit Tze Koh](https://appshunter.io/developer/1733608644) |

## What reviewers say

### Colmo POS

[App page](https://appshunter.io/ios/app/colmo-pos-blue-edition/id1633076880)

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

**In-app purchases:** none


### Maintenance App

[App page](https://appshunter.io/ios/app/maintenance-app/id6478651650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Colmo POS free?

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

### Is Maintenance App free?

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

### Do Colmo POS or Maintenance App have ads?

Neither Colmo POS nor Maintenance App shows ads.

### Which is updated more often, Colmo POS or Maintenance App?

Colmo POS ships an update every 3 days, and Maintenance App every 4 weeks. Most recently, Colmo POS was updated on October 30, 2026 and Maintenance App on October 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.*