# Clever Speaker Cleaner vs Lo

The clearest difference is in-app purchases: Lo at none against Clever Speaker Cleaner's 10. Lo also leads on ads (none vs shown). Clever Speaker Cleaner's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price there is nothing between them.

Both are free to download. Clever Speaker Cleaner sells 10 in-app purchases, starting at $0.99 per 7 days. Lo asks for nothing beyond the download.

## The numbers

| Metric | Clever Speaker Cleaner | Lo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (43 ratings)](https://appshunter.io/ios/app/clever-speaker-cleaner/id1624860611/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 101 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huong Nguyen](https://appshunter.io/developer/1624860613) | [Алексей Антонов](https://appshunter.io/developer/1688145858) |

## What reviewers say

### Clever Speaker Cleaner

[App page](https://appshunter.io/ios/app/clever-speaker-cleaner/id1624860611)

Test your device's speakers with custom sound waves and tones. Identify speaker issues, perform stereo tests, and measure ambient noise levels with a built-in decibel meter. Offers a free tier with optional premium features.

**Highlights:** Generate sound waves and tones, Perform stereo speaker tests, Identify muted or quiet speakers, Measure ambient noise with decibel meter, Variable frequency sound wave generation, Free tier with optional premium features

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Clear Wave Discount | $0.99 | per 7 days |
| Weekly Sonic sound gold plan | $2.99 | per 7 days |
| Yearly Special Offer | $2.99 | per year |
| Monthly 7 days trial Discount | $2.99 | per month |
| Clear wave monthly Promo | $3.99 | per month |
| Premium all access Weekly | $5.99 | per 7 days |
| 3 Months Speaker Wave Cleaner | $8.99 | per 3 months |
| Annually,7 days trial Discount | $9.99 | per year |
| Sonic Sound Lifetime Payment | $8.99 | one-time |
| Lifetime Discount | $14.99 | one-time |


### Lo

[App page](https://appshunter.io/ios/app/lo-fire/id6785656416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clever Speaker Cleaner free?

Clever Speaker Cleaner is free to download, with in-app purchases available.

### Is Lo free?

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

### Do Clever Speaker Cleaner or Lo have ads?

Clever Speaker Cleaner shows ads; Lo does not.

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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.*