# Document Tracking vs GoGreenEnergy

The clearest difference is iOS requirement: Document Tracking at 9.0 against GoGreenEnergy's 13.0. 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.

## The numbers

| Metric | Document Tracking | GoGreenEnergy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 72 MB | 44 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sorphal Chhann](https://appshunter.io/developer/1394651965) | [Zhejiang Zhenwan Technology Co.,Ltd.](https://appshunter.io/developer/1783312199) |

## What reviewers say

### Document Tracking

[App page](https://appshunter.io/ios/app/document-tracking/id1575482017)

**Features:** macOS Compatibility

**In-app purchases:** none


### GoGreenEnergy

[App page](https://appshunter.io/ios/app/gogreenenergy/id6738989426)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Document Tracking free?

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

### Is GoGreenEnergy free?

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

### Do Document Tracking or GoGreenEnergy have ads?

Neither Document Tracking nor GoGreenEnergy shows ads.

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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.*