# DURI vs duri

The clearest difference is update cadence: DURI at every 4 days against duri's every 2 weeks. 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.

DURI ships an update every 4 days, duri every 2 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DURI | duri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 73 MB | 16 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LN Partners](https://appshunter.io/developer/1848121933) | [Jae Hyung Lee](https://appshunter.io/developer/1775064611) |

## What reviewers say

### DURI

[App page](https://appshunter.io/ios/app/duri/id6759534763)

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

**In-app purchases:** none


### duri

[App page](https://appshunter.io/ios/app/duri/id6761583660)

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

**In-app purchases:** none


## Frequently asked questions

### Is DURI free?

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

### Is duri free?

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

### Do DURI or duri have ads?

Neither DURI nor duri shows ads.

### Which is updated more often, DURI or duri?

DURI ships an update every 4 days, and duri every 2 weeks. Most recently, DURI was updated on October 15, 2026 and duri on October 7, 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.*