# Impossible Cleanup vs Momentum

The clearest difference is in-app purchases: Impossible Cleanup at none against Momentum's 3. Momentum's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Momentum sells 3 in-app purchases, starting at $3.99 per month. Impossible Cleanup asks for nothing beyond the download.

Impossible Cleanup ships an update every 2 months, Momentum fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Impossible Cleanup | Momentum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 36 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mindus SARL](https://appshunter.io/developer/1092859449) | [Avocado Studio Pty Ltd](https://appshunter.io/developer/1760280675) |

## What reviewers say

### Impossible Cleanup

[App page](https://appshunter.io/ios/app/impossible-cleanup/id6476805866)

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

**In-app purchases:** none


### Momentum

[App page](https://appshunter.io/ios/app/momentum-cookie-jar-method/id6749493698)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $3.99 | per month |
| Premium Pass | $3.99 | per month |
| Premium Pass | $34.99 | per year |


## Frequently asked questions

### Is Impossible Cleanup free?

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

### Is Momentum free?

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

### Do Impossible Cleanup or Momentum have ads?

Neither Impossible Cleanup nor Momentum shows ads.

### Which is updated more often, Impossible Cleanup or Momentum?

Impossible Cleanup ships an update every 2 months, and Momentum fortnightly. Most recently, Impossible Cleanup was updated on September 23, 2026 and Momentum on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*