# CSC Caleon vs inSun App

The clearest difference is update cadence: inSun App at every 5 weeks against CSC Caleon's every 9 months. CSC Caleon's advantage is iOS requirement (13.0 vs 15.0). 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.

CSC Caleon ships an update every 9 months, inSun App every 5 weeks. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CSC Caleon | inSun App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Size | 28 MB | 244 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sorel GmbH](https://appshunter.io/developer/1339147559) | [Engorithm SA](https://appshunter.io/developer/1656684270) |

## What reviewers say

### CSC Caleon

[App page](https://appshunter.io/ios/app/csc-caleon/id1668801506)

**Features:** macOS Compatibility

**In-app purchases:** none


### inSun App

[App page](https://appshunter.io/ios/app/insun-app/id6444766490)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSC Caleon free?

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

### Is inSun App free?

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

### Do CSC Caleon or inSun App have ads?

Neither CSC Caleon nor inSun App shows ads.

### Which is updated more often, CSC Caleon or inSun App?

CSC Caleon ships an update every 9 months, and inSun App every 5 weeks. Most recently, CSC Caleon was updated on October 1, 2026 and inSun App on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*