# Eco Green Solar vs EPP Code Tracker

The clearest difference is iOS requirement: Eco Green Solar at 13.0 against EPP Code Tracker's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Eco Green Solar ships an update every 4 weeks, EPP Code Tracker every 3 weeks. The most recent releases landed on February 21, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Eco Green Solar | EPP Code Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 58 MB | 0 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Andres Made](https://appshunter.io/developer/1560073814) |

## What reviewers say

### Eco Green Solar

[App page](https://appshunter.io/ios/app/eco-green-solar/id1530336262)

**Features:** macOS Compatibility

**In-app purchases:** none


### EPP Code Tracker

[App page](https://appshunter.io/ios/app/epp-code-tracker/id6523417510)

**In-app purchases:** none


## Frequently asked questions

### Is Eco Green Solar free?

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

### Is EPP Code Tracker free?

EPP Code Tracker is free to download, with no in-app purchases.

### Do Eco Green Solar or EPP Code Tracker have ads?

Neither Eco Green Solar nor EPP Code Tracker shows ads.

### Which is updated more often, Eco Green Solar or EPP Code Tracker?

Eco Green Solar ships an update every 4 weeks, and EPP Code Tracker every 3 weeks. Most recently, Eco Green Solar was updated on February 21, 2026 and EPP Code Tracker on August 20, 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.*