# COLMASTER vs OmniGreen365

COLMASTER and OmniGreen365 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

COLMASTER ships an update every 3 weeks, OmniGreen365 monthly. The most recent releases landed on May 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | COLMASTER | OmniGreen365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 32 MB | 137 MB |
| Requires iOS | 13.4 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENERGY TEAM SERVICE SRL SIGALBILE ENERGY TEAM SRL](https://appshunter.io/developer/1161692785) | [Zucchetti Hospitality s.r.l.](https://appshunter.io/developer/1437243698) |

## What reviewers say

### COLMASTER

[App page](https://appshunter.io/ios/app/colmaster/id1161692786)

**Features:** macOS Compatibility

**In-app purchases:** none


### OmniGreen365

[App page](https://appshunter.io/ios/app/omnigreen365/id1333003676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COLMASTER free?

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

### Is OmniGreen365 free?

OmniGreen365 is free to download, with no in-app purchases.

### Do COLMASTER or OmniGreen365 have ads?

Neither COLMASTER nor OmniGreen365 shows ads.

### Which is updated more often, COLMASTER or OmniGreen365?

COLMASTER ships an update every 3 weeks, and OmniGreen365 monthly. Most recently, COLMASTER was updated on May 19, 2026 and OmniGreen365 on September 18, 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.*