# Todo vs GreenDay

The clearest difference is ads: GreenDay at none against Todo's shown. GreenDay also leads on update cadence (every 2 days vs every 8 days) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

Todo ships an update every 8 days, GreenDay every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Todo | GreenDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Size | 8 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Fatma Zehra ASLANTAS](https://appshunter.io/developer/1549368709) | [Kihyuk Hong](https://appshunter.io/developer/906605781) |

## What reviewers say

### Todo

[App page](https://appshunter.io/ios/app/todo-daily-task-and-checklist/id6748600663)

**In-app purchases:** none


### GreenDay

[App page](https://appshunter.io/ios/app/greenday-tasks-and-notes/id6812229239)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Todo free?

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

### Is GreenDay free?

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

### Do Todo or GreenDay have ads?

Todo shows ads; GreenDay does not.

### Which is updated more often, Todo or GreenDay?

Todo ships an update every 8 days, and GreenDay every 2 days. Most recently, Todo was updated on October 28, 2026 and GreenDay 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.*