# Kethi vs Tempera

The clearest difference is update cadence: Kethi at every 5 days against Tempera's every 3 weeks. Kethi also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 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.

Kethi ships an update every 5 days, Tempera every 3 weeks. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Kethi | Tempera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tempera/id6761679524/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 33 MB | 142 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SeaStack](https://appshunter.io/developer/1838920021) | [Xinyu Hong](https://appshunter.io/developer/1883449097) |

## What reviewers say

### Kethi

[App page](https://appshunter.io/ios/app/kethi/id6752909485)

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

**In-app purchases:** none


### Tempera

[App page](https://appshunter.io/ios/app/tempera/id6761679524)

Experience weather as a visual ritual with 441 global cities rendered as miniature 3D scenes. See local time, weather conditions, and day/night cycles dynamically change. Offers hourly and multi-day forecasts, home screen widgets, and fast city switching for a personal weather experience.

**Highlights:** 441 global city scenes, Dynamic weather overlay, Day and night artwork, Home screen widgets, Hourly and multi-day forecasts, Fast city switching

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

**In-app purchases:** none


## Frequently asked questions

### Is Kethi free?

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

### Is Tempera free?

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

### Do Kethi or Tempera have ads?

Neither Kethi nor Tempera shows ads.

### Which is updated more often, Kethi or Tempera?

Kethi ships an update every 5 days, and Tempera every 3 weeks. Most recently, Kethi was updated on October 8, 2026 and Tempera 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.*