# Green Codes vs Tern Rewards

The clearest difference is update cadence: Tern Rewards at every 5 days against Green Codes's every 8 months. Green Codes's advantage is iOS requirement (12.0 vs 16.4). 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 Codes ships an update every 8 months, Tern Rewards every 5 days. The most recent releases landed on September 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Green Codes | Tern Rewards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Size | 22 MB | 100 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Green Codes FZ-LLC](https://appshunter.io/developer/1480217908) | [TERN APP TECHNOLOGIES CO. L.L.C](https://appshunter.io/developer/1800738478) |

## What reviewers say

### Green Codes

[App page](https://appshunter.io/ios/app/green-codes/id6463745818)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tern Rewards

[App page](https://appshunter.io/ios/app/tern-rewards/id6737120957)

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

**In-app purchases:** none


## Frequently asked questions

### Is Green Codes free?

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

### Is Tern Rewards free?

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

### Do Green Codes or Tern Rewards have ads?

Neither Green Codes nor Tern Rewards shows ads.

### Which is updated more often, Green Codes or Tern Rewards?

Green Codes ships an update every 8 months, and Tern Rewards every 5 days. Most recently, Green Codes was updated on September 15, 2026 and Tern Rewards on September 27, 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.*