# apt11 vs EngKit

The clearest difference is in-app purchases: apt11 at none against EngKit's 1. apt11 also leads on iOS requirement (13.0 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. EngKit sells 1 one-off in-app purchase. apt11 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | apt11 | EngKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 126 MB | 5 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AND CLAN, K.K.](https://appshunter.io/developer/1752260999) | [Rodrigo Vivas](https://appshunter.io/developer/6813992944) |

## What reviewers say

### apt11

[App page](https://appshunter.io/ios/app/apt11/id6504428820)

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

**In-app purchases:** none


### EngKit

[App page](https://appshunter.io/ios/app/engkit/id6813992942)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $6.99 | one-time |


## Frequently asked questions

### Is apt11 free?

apt11 is free to download, with no in-app purchases.

### Is EngKit free?

EngKit is free to download, with in-app purchases available.

### Do apt11 or EngKit have ads?

Neither apt11 nor EngKit shows ads.

### Which is updated more often, apt11 or EngKit?

apt11 ships an update every 2 weeks, and EngKit every 2 weeks. Most recently, apt11 was updated on October 3, 2026 and EngKit on October 14, 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.*