# Di yi vs URSO

The clearest difference is update cadence: URSO at every 2 weeks against Di yi's every 2 months. URSO also leads on iOS requirement (15.6 vs 17.0). 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.

Di yi ships an update every 2 months, URSO every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Di yi | URSO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 63 MB | 54 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Delgerekh Sukhbaatar](https://appshunter.io/developer/1654426782) | [Zangia Portal LLC](https://appshunter.io/developer/1606332442) |

## What reviewers say

### Di yi

[App page](https://appshunter.io/ios/app/di-yi/id6444391799)

**Features:** macOS Compatibility

**In-app purchases:** none


### URSO

[App page](https://appshunter.io/ios/app/urso/id6511217187)

**In-app purchases:** none


## Frequently asked questions

### Is Di yi free?

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

### Is URSO free?

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

### Do Di yi or URSO have ads?

Neither Di yi nor URSO shows ads.

### Which is updated more often, Di yi or URSO?

Di yi ships an update every 2 months, and URSO every 2 weeks. Most recently, Di yi was updated on October 25, 2026 and URSO on October 24, 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.*