# JoyJar vs K

The clearest difference is iOS requirement: JoyJar at 9.0 against K's 12.0. On price, update cadence, 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.

JoyJar ships an update monthly, K every 3 weeks. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | JoyJar | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 29 MB | 90 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gruppo Selyon SRL](https://appshunter.io/developer/1456104472) | [K-Rev](https://appshunter.io/developer/1298454331) |

## What reviewers say

### JoyJar

[App page](https://appshunter.io/ios/app/joyjar/id1488584808)

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-rev/id6444311048)

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

**In-app purchases:** none


## Frequently asked questions

### Is JoyJar free?

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

### Is K free?

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

### Do JoyJar or K have ads?

Neither JoyJar nor K shows ads.

### Which is updated more often, JoyJar or K?

JoyJar ships an update monthly, and K every 3 weeks. Most recently, JoyJar was updated on October 2, 2026 and K on October 15, 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.*