# Clean Swell vs Radical Timer

The clearest difference is in-app purchases: Clean Swell at none against Radical Timer's 1. Clean Swell also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.6). Radical Timer's advantage is update cadence (every 5 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Radical Timer sells 1 one-off in-app purchase. Clean Swell asks for nothing beyond the download.

Clean Swell ships an update monthly, Radical Timer every 5 days. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Clean Swell | Radical Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (28 ratings)](https://appshunter.io/ios/app/clean-swell/id985692119/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 61.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 64 MB | 10 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ocean Conservancy](https://appshunter.io/developer/557768771) | [Andrii Lytovchenko](https://appshunter.io/developer/6811328683) |

## What reviewers say

### Clean Swell

[App page](https://appshunter.io/ios/app/clean-swell/id985692119)

Easily record trash collected during cleanups to contribute to global ocean trash data. Track your impact, share results, and get involved in ocean advocacy.

**Highlights:** Record collected trash items, Share cleanup results, Action alerts and blogs, Track trash weight and distance, Historical cleanup record, Contribute to global database

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

**In-app purchases:** none


### Radical Timer

[App page](https://appshunter.io/ios/app/radical-timer/id6811328681)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock forever | $2.99 | one-time |


## Frequently asked questions

### Is Clean Swell free?

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

### Is Radical Timer free?

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

### Do Clean Swell or Radical Timer have ads?

Neither Clean Swell nor Radical Timer shows ads.

### Which is updated more often, Clean Swell or Radical Timer?

Clean Swell ships an update monthly, and Radical Timer every 5 days. Most recently, Clean Swell was updated on October 21, 2026 and Radical Timer on October 13, 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.*