# dikaio.ai vs To Do List RUIX

The clearest difference is update cadence: To Do List RUIX at every 9 days against dikaio.ai's every 3 months. dikaio.ai's advantage is iOS requirement (15.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

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

dikaio.ai ships an update every 3 months, To Do List RUIX every 9 days. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | dikaio.ai | To Do List RUIX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 3 MB | 14 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DECODE GR P.C.](https://appshunter.io/developer/1783090140) | [CHEN RUI](https://appshunter.io/developer/965534701) |

## What reviewers say

### dikaio.ai

[App page](https://appshunter.io/ios/app/dikaioai/id6738949341)

**Features:** macOS Compatibility

**In-app purchases:** none


### To Do List RUIX

[App page](https://appshunter.io/ios/app/to-do-list-ruix/id6759391549)

**In-app purchases:** none


## Frequently asked questions

### Is dikaio.ai free?

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

### Is To Do List RUIX free?

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

### Do dikaio.ai or To Do List RUIX have ads?

Neither dikaio.ai nor To Do List RUIX shows ads.

### Which is updated more often, dikaio.ai or To Do List RUIX?

dikaio.ai ships an update every 3 months, and To Do List RUIX every 9 days. Most recently, dikaio.ai was updated on October 5, 2026 and To Do List RUIX on September 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.*