# MicroClean vs Sub

The clearest difference is in-app purchases: MicroClean at none against Sub's 2. MicroClean also leads on iOS requirement (13.0 vs 15.1). Sub's advantage is update cadence (every 3 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sub sells 2 in-app purchases, starting at $3.99 per month. MicroClean asks for nothing beyond the download.

MicroClean ships an update every 4 weeks, Sub every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MicroClean | Sub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Size | 30 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donghoon Song](https://appshunter.io/developer/1824818037) | [Berkan ARIKAN](https://appshunter.io/developer/1896728571) |

## What reviewers say

### MicroClean

[App page](https://appshunter.io/ios/app/microclean-start-small/id6751764942)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sub

[App page](https://appshunter.io/ios/app/sub-couples-journal/id6770263181)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sub Pro Monthly | $3.99 | per month |
| Sub Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is MicroClean free?

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

### Is Sub free?

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

### Do MicroClean or Sub have ads?

Neither MicroClean nor Sub shows ads.

### Which is updated more often, MicroClean or Sub?

MicroClean ships an update every 4 weeks, and Sub every 3 days. Most recently, MicroClean was updated on October 24, 2026 and Sub on October 25, 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.*