# Clean Wave vs StrokeFlo

The clearest difference is in-app purchases: StrokeFlo at none against Clean Wave's 4. StrokeFlo also leads on ads (none vs shown). Clean Wave's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.1). On price there is nothing between them.

Both are free to download. Clean Wave sells 4 in-app purchases, starting at $2.99 per month. StrokeFlo asks for nothing beyond the download.

## The numbers

| Metric | Clean Wave | StrokeFlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3K ratings)](https://appshunter.io/ios/app/clean-wave-clear-speaker/id1558119984/reviews)** | — |
| Number of ratings | **3K** | — |
| Positive reviews | 73.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 149 MB | 3 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Krejci](https://appshunter.io/developer/1737377675) | [LONG DUONG LOGISTICS JOINT STOCK COMPANY](https://appshunter.io/developer/1881912734) |

## What reviewers say

### Clean Wave

[App page](https://appshunter.io/ios/app/clean-wave-clear-speaker/id1558119984)

This app generates sound waves to clean your device's speaker by vibrating out dust and debris. It also includes a noise meter and speaker testing functionality to assess audio quality and volume.

**Highlights:** Speaker cleaning with sound waves, Adjustable frequency generator (0Hz-25kHz), Noise meter for volume measurement, Speaker testing with audio playback, Manual wave type selection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Yearly Subscription | $9.99 | per year |
| Lifetime Membership | $19.99 | one-time |

**What reviewers like**

- 🚀 Cleans speaker
- 👍 Works well
- 🙌 Saved phone
- 💯 Effective
- 🆓 Free to use

**What reviewers complain about**

- 🔒 Requires subscription
- 🐛 Doesn't work for some
- 💸 Misleading about being free
- 🚫 Doesn't clean speaker

**Reported bugs**

- Doesn't play any sound
- Caused further damage to speaker

**Requested features**

- Add dark mode
- Improve compatibility with newer devices


### StrokeFlo

[App page](https://appshunter.io/ios/app/strokeflo/id6759957740)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clean Wave free?

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

### Is StrokeFlo free?

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

### Do Clean Wave or StrokeFlo have ads?

Clean Wave shows ads; StrokeFlo does not.

---

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