# Zero vs Todo

The clearest difference is in-app purchases: Todo at none against Zero's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zero sells 3 in-app purchases, starting at $4.99 per month. Todo asks for nothing beyond the download.

## The numbers

| Metric | Zero | Todo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 46 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Hoefinger](https://appshunter.io/developer/1841457199) | [ALTAN](https://appshunter.io/developer/1859918809) |

## What reviewers say

### Zero

[App page](https://appshunter.io/ios/app/zero-friction-task-manager/id6752873580)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $44.99 | per year |
| Pro Lifetime | $89.99 | one-time |


### Todo

[App page](https://appshunter.io/ios/app/todo-task-manager-and-planner/id6756296080)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero free?

Zero is free to download, with in-app purchases available.

### Is Todo free?

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

### Do Zero or Todo have ads?

Neither Zero nor Todo 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.*