# Silent Greens vs Orbit28

The clearest difference is in-app purchases: Silent Greens at none against Orbit28's 1. Silent Greens also leads on iOS requirement (15.0 vs 17.0). Orbit28's advantage is update cadence (every 3 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Orbit28 sells 1 one-off in-app purchase. Silent Greens asks for nothing beyond the download.

Silent Greens ships an update every 5 weeks, Orbit28 every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Silent Greens | Orbit28 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 352 MB | 30 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gamewise Private Limited](https://appshunter.io/developer/1836109938) | [Ege Dal](https://appshunter.io/developer/6809933519) |

## What reviewers say

### Silent Greens

[App page](https://appshunter.io/ios/app/silent-greens/id6758047014)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orbit28

[App page](https://appshunter.io/ios/app/orbit28/id6814804299)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Silent Greens free?

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

### Is Orbit28 free?

Orbit28 is free to download, with in-app purchases available.

### Do Silent Greens or Orbit28 have ads?

Both Silent Greens and Orbit28 show ads.

### Which is updated more often, Silent Greens or Orbit28?

Silent Greens ships an update every 5 weeks, and Orbit28 every 3 days. Most recently, Silent Greens was updated on October 28, 2026 and Orbit28 on October 29, 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.*