# Persoonality's Jop vs KEI

The clearest difference is update cadence: KEI at every 2 weeks against Persoonality's Jop's every 2 months. Persoonality's Jop's advantage is iOS requirement (13.0 vs 15.5). 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.

Persoonality's Jop ships an update every 2 months, KEI every 2 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Persoonality's Jop | KEI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 28 MB | 13 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Bullhorn](https://appshunter.io/developer/1047311032) | [Appademic B.V.](https://appshunter.io/developer/549442191) |

## What reviewers say

### Persoonality's Jop

[App page](https://appshunter.io/ios/app/persoonalitys-jop/id913528214)

**Features:** macOS Compatibility

**In-app purchases:** none


### KEI

[App page](https://appshunter.io/ios/app/kei-week/id1218784042)

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

**In-app purchases:** none


## Frequently asked questions

### Is Persoonality's Jop free?

Persoonality's Jop is free to download, with no in-app purchases.

### Is KEI free?

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

### Do Persoonality's Jop or KEI have ads?

Neither Persoonality's Jop nor KEI shows ads.

### Which is updated more often, Persoonality's Jop or KEI?

Persoonality's Jop ships an update every 2 months, and KEI every 2 weeks. Most recently, Persoonality's Jop was updated on November 1, 2026 and KEI on November 4, 2026.

---

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