# ClapReverb vs Warantly

The clearest difference is in-app purchases: ClapReverb at none against Warantly's 2. Warantly's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Warantly sells 2 in-app purchases, starting at $2.99 per month. ClapReverb asks for nothing beyond the download.

ClapReverb ships an update every 4 months, Warantly every 5 days. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ClapReverb | Warantly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/clapreverb/id1407467855/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 41.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 18 MB | 82 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atelier 7hz](https://appshunter.io/developer/1407467854) | [Aleksa Nikolic](https://appshunter.io/developer/1890317341) |

## What reviewers say

### ClapReverb

[App page](https://appshunter.io/ios/app/clapreverb/id1407467855)

Instantly measure the reverberation time of any enclosed space with a simple clap. This app analyzes room acoustics, helping you determine if a space is too echoey or too dry. It's a scientifically validated tool for professionals and curious individuals alike.

**Highlights:** Measure reverberation time, Analyze room acoustics, Simple clap-based measurement, Intuitive interface, Scientifically validated results, Compare to reference values

**In-app purchases:** none


### Warantly

[App page](https://appshunter.io/ios/app/warantly/id6761579433)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Warantly Pro | $2.99 | per month |
| Warantly Pro | $17.99 | per year |


## Frequently asked questions

### Is ClapReverb free?

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

### Is Warantly free?

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

### Do ClapReverb or Warantly have ads?

Neither ClapReverb nor Warantly shows ads.

### Which is updated more often, ClapReverb or Warantly?

ClapReverb ships an update every 4 months, and Warantly every 5 days. Most recently, ClapReverb was updated on September 25, 2026 and Warantly on September 9, 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.*