# AirSLR vs Kasane

The clearest difference is ads: Kasane at none against AirSLR's shown. Kasane also leads on update cadence (every 5 days vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

AirSLR ships an update every 5 months, Kasane every 5 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AirSLR | Kasane |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 10 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [Hikaru Nagazumi](https://appshunter.io/developer/1866466006) |

## What reviewers say

### AirSLR

[App page](https://appshunter.io/ios/app/airslr/id898703188)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kasane

[App page](https://appshunter.io/ios/app/kasane/id6758012663)

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

**In-app purchases:** none


## Frequently asked questions

### Is AirSLR free?

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

### Is Kasane free?

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

### Do AirSLR or Kasane have ads?

AirSLR shows ads; Kasane does not.

### Which is updated more often, AirSLR or Kasane?

AirSLR ships an update every 5 months, and Kasane every 5 days. Most recently, AirSLR was updated on October 29, 2026 and Kasane on October 31, 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.*