# GREEN WATT ENERGY vs TODO.md

The clearest difference is update cadence: TODO.md at every 2 weeks against GREEN WATT ENERGY's every 5 months. GREEN WATT ENERGY's advantage is iOS requirement (13.0 vs 17.0). 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.

GREEN WATT ENERGY ships an update every 5 months, TODO.md every 2 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GREEN WATT ENERGY | TODO.md |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 58 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Andriy Viychuk](https://appshunter.io/developer/6802355383) |

## What reviewers say

### GREEN WATT ENERGY

[App page](https://appshunter.io/ios/app/green-watt-energy/id1637814731)

**Features:** macOS Compatibility

**In-app purchases:** none


### TODO.md

[App page](https://appshunter.io/ios/app/todomd-markdown-task-list/id6802355381)

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

**In-app purchases:** none


## Frequently asked questions

### Is GREEN WATT ENERGY free?

GREEN WATT ENERGY is free to download, with no in-app purchases.

### Is TODO.md free?

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

### Do GREEN WATT ENERGY or TODO.md have ads?

Neither GREEN WATT ENERGY nor TODO.md shows ads.

### Which is updated more often, GREEN WATT ENERGY or TODO.md?

GREEN WATT ENERGY ships an update every 5 months, and TODO.md every 2 weeks. Most recently, GREEN WATT ENERGY was updated on November 7, 2026 and TODO.md on October 31, 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.*