# Haeil vs todo.exe

The clearest difference is in-app purchases: Haeil at none against todo.exe's 1. todo.exe's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. todo.exe sells 1 one-off in-app purchase. Haeil asks for nothing beyond the download.

Haeil ships an update every 2 months, todo.exe every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Haeil | todo.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 56 MB | 22 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fourandsun](https://appshunter.io/developer/1896692113) | [chaeeun yoon](https://appshunter.io/developer/6809802165) |

## What reviewers say

### Haeil

[App page](https://appshunter.io/ios/app/haeil-todo-checklist/id6769830035)

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

**In-app purchases:** none


### todo.exe

[App page](https://appshunter.io/ios/app/todoexe/id6817310678)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| todo.exe PRO | $1.99 | one-time |


## Frequently asked questions

### Is Haeil free?

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

### Is todo.exe free?

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

### Do Haeil or todo.exe have ads?

Neither Haeil nor todo.exe shows ads.

### Which is updated more often, Haeil or todo.exe?

Haeil ships an update every 2 months, and todo.exe every 5 days. Most recently, Haeil was updated on October 31, 2026 and todo.exe 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.*