# STEM by Smart Space vs CleanTasker

The clearest difference is device support: CleanTasker at 3 against STEM by Smart Space's 1. 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.

STEM by Smart Space ships an update every 2 weeks, CleanTasker every 10 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | STEM by Smart Space | CleanTasker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 44 MB | 91 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart Space Automation Pty Limited](https://appshunter.io/developer/1661244254) | [Clean Task Solutions Pty Ltd](https://appshunter.io/developer/1705642865) |

## What reviewers say

### STEM by Smart Space

[App page](https://appshunter.io/ios/app/stem-by-smart-space/id6449656608)

**Features:** Apple Wallet

**In-app purchases:** none


### CleanTasker

[App page](https://appshunter.io/ios/app/cleantasker-facility-manager/id6504159964)

**In-app purchases:** none


## Frequently asked questions

### Is STEM by Smart Space free?

STEM by Smart Space is free to download, with no in-app purchases.

### Is CleanTasker free?

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

### Do STEM by Smart Space or CleanTasker have ads?

Neither STEM by Smart Space nor CleanTasker shows ads.

### Which is updated more often, STEM by Smart Space or CleanTasker?

STEM by Smart Space ships an update every 2 weeks, and CleanTasker every 10 days. Most recently, STEM by Smart Space was updated on October 9, 2026 and CleanTasker on October 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.*