# 세심(sesim) vs todo.exe

The clearest difference is in-app purchases: 세심(sesim) at none against todo.exe's 1. todo.exe's advantage is update cadence (every 5 days vs every 4 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. 세심(sesim) asks for nothing beyond the download.

세심(sesim) ships an update every 4 months, todo.exe every 5 days. The most recent releases landed on October 18, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 세심(sesim) | todo.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 27 MB | 22 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mirae Jin](https://appshunter.io/developer/1892761433) | [chaeeun yoon](https://appshunter.io/developer/6809802165) |

## What reviewers say

### 세심(sesim)

[App page](https://appshunter.io/ios/app/sesim/id6769962605)

**Features:** macOS Compatibility

**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 세심(sesim) free?

세심(sesim) 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 세심(sesim) or todo.exe have ads?

Neither 세심(sesim) nor todo.exe shows ads.

### Which is updated more often, 세심(sesim) or todo.exe?

세심(sesim) ships an update every 4 months, and todo.exe every 5 days. Most recently, 세심(sesim) was updated on October 18, 2026 and todo.exe on October 26, 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.*