# ZKA vs Sper

The clearest difference is iOS requirement: Sper at 13.0 against ZKA's 15.6. 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.

ZKA ships an update every 3 weeks, Sper every 2 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZKA | Sper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 54 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hunan Mujuan Technology Co., Ltd.](https://appshunter.io/developer/1896646501) | [Ningbo Minxing Technology Co., Ltd.](https://appshunter.io/developer/1833862341) |

## What reviewers say

### ZKA

[App page](https://appshunter.io/ios/app/zka/id1585092740)

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

**In-app purchases:** none


### Sper

[App page](https://appshunter.io/ios/app/sper/id6756643139)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZKA free?

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

### Is Sper free?

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

### Do ZKA or Sper have ads?

Neither ZKA nor Sper shows ads.

### Which is updated more often, ZKA or Sper?

ZKA ships an update every 3 weeks, and Sper every 2 weeks. Most recently, ZKA was updated on October 13, 2026 and Sper 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.*