# Aphex vs SlimDril

The clearest difference is iOS requirement: SlimDril at 13.5 against Aphex's 15.0. 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.

Aphex ships an update every 3 weeks, SlimDril every 5 weeks. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Aphex | SlimDril |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 147 MB | 100 MB |
| Requires iOS | 15.0 | **13.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aphex](https://appshunter.io/developer/1637029388) | [Red Dune Ltd](https://appshunter.io/developer/1740569053) |

## What reviewers say

### Aphex

[App page](https://appshunter.io/ios/app/aphex/id6469986005)

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

**In-app purchases:** none


### SlimDril

[App page](https://appshunter.io/ios/app/slimdril/id6484313259)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aphex free?

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

### Is SlimDril free?

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

### Do Aphex or SlimDril have ads?

Neither Aphex nor SlimDril shows ads.

### Which is updated more often, Aphex or SlimDril?

Aphex ships an update every 3 weeks, and SlimDril every 5 weeks. Most recently, Aphex was updated on September 7, 2026 and SlimDril on September 10, 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.*