# KLAS vs CEP Celeris

The clearest difference is update cadence: CEP Celeris at every 2 weeks against KLAS's every 4 months. 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.

KLAS ships an update every 4 months, CEP Celeris every 2 weeks. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | KLAS | CEP Celeris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 220 MB | 33 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SHAGGY OWL s.r.l.s.](https://appshunter.io/developer/672418138) | [CEP H.R. Srl](https://appshunter.io/developer/1775129387) |

## What reviewers say

### KLAS

[App page](https://appshunter.io/ios/app/klas/id1044039941)

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

**In-app purchases:** none


### CEP Celeris

[App page](https://appshunter.io/ios/app/cep-celeris/id6737192691)

**In-app purchases:** none


## Frequently asked questions

### Is KLAS free?

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

### Is CEP Celeris free?

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

### Do KLAS or CEP Celeris have ads?

Neither KLAS nor CEP Celeris shows ads.

### Which is updated more often, KLAS or CEP Celeris?

KLAS ships an update every 4 months, and CEP Celeris every 2 weeks. Most recently, KLAS was updated on September 17, 2026 and CEP Celeris on September 23, 2026.

---

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