# duri vs Peaktime

The clearest difference is update cadence: Peaktime at every 2 days against duri's every 2 weeks. duri's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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.

duri ships an update every 2 weeks, Peaktime every 2 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | duri | Peaktime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 16 MB | 152 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jae Hyung Lee](https://appshunter.io/developer/1775064611) | [Jungwon Lee](https://appshunter.io/developer/1638713445) |

## What reviewers say

### duri

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

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

**In-app purchases:** none


### Peaktime

[App page](https://appshunter.io/ios/app/peaktime/id6763310049)

**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 Peaktime free?

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

### Do duri or Peaktime have ads?

Neither duri nor Peaktime shows ads.

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

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