# Green Solution vs Onzitr

The clearest difference is update cadence: Onzitr at every 11 days against Green Solution's every 14 months. Onzitr also leads on iOS requirement (12.0 vs 14.5). 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.

Green Solution ships an update every 14 months, Onzitr every 11 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Green Solution | Onzitr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 11 days** |
| Size | 10 MB | 61 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Green Solutions Inc.](https://appshunter.io/developer/1592510779) | [GKS INFOTECH PRIVATE LIMITED](https://appshunter.io/developer/1751898817) |

## What reviewers say

### Green Solution

[App page](https://appshunter.io/ios/app/green-solution/id1592510776)

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

**In-app purchases:** none


### Onzitr

[App page](https://appshunter.io/ios/app/onzitr/id6532596059)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Green Solution free?

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

### Is Onzitr free?

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

### Do Green Solution or Onzitr have ads?

Neither Green Solution nor Onzitr shows ads.

### Which is updated more often, Green Solution or Onzitr?

Green Solution ships an update every 14 months, and Onzitr every 11 days. Most recently, Green Solution was updated on October 3, 2026 and Onzitr on October 4, 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.*