# To Do List vs أثر

The clearest difference is iOS requirement: أثر at 12.0 against To Do List's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

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

To Do List ships an update every 5 days, أثر every 9 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | To Do List | أثر |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/athar/id6738089630/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free |
| Size | 23 MB | 64 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Abdulkareem Mashabi](https://appshunter.io/developer/1734086484) | [Ahmad Khalifah](https://appshunter.io/developer/1272082940) |

## What reviewers say

### To Do List

[App page](https://appshunter.io/ios/app/to-do-list/id6478828269)

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

**In-app purchases:** none


### أثر

[App page](https://appshunter.io/ios/app/athar/id6738089630)

This app enhances water supply services and distribution globally. It offers a customer loyalty program and social engagement, providing ongoing charity shares with every purchase.

**Highlights:** Water supply services, Global distribution, Customer loyalty program, Social engagement, Ongoing charity shares, Mosque water distribution

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is To Do List free?

To Do List is free to download, with no in-app purchases.

### Is أثر free?

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

### Do To Do List or أثر have ads?

Neither To Do List nor أثر shows ads.

### Which is updated more often, To Do List or أثر?

To Do List ships an update every 5 days, and أثر every 9 days. Most recently, To Do List was updated on October 25, 2026 and أثر on October 18, 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.*