# Sound Level Meter vs WaveTone Studio

The clearest difference is in-app purchases: Sound Level Meter at none against WaveTone Studio's 1. WaveTone Studio's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. WaveTone Studio sells 1 one-off in-app purchase. Sound Level Meter asks for nothing beyond the download.

Sound Level Meter ships an update every 11 days, WaveTone Studio every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sound Level Meter | WaveTone Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 8 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hritik Arthur](https://appshunter.io/developer/6785072752) | [Kurenz Music GbR](https://appshunter.io/developer/544695186) |

## What reviewers say

### Sound Level Meter

[App page](https://appshunter.io/ios/app/sound-level-meter-decibel-db/id6785072750)

**Features:** macOS Compatibility

**In-app purchases:** none


### WaveTone Studio

[App page](https://appshunter.io/ios/app/wavetone-studio/id6787437134)

Edit audio with a powerful mobile studio. Import, record, and precisely shape waveforms for music, podcasts, or ringtones. Features include noise reduction, pitch adjustment, and various export options.

**Highlights:** Waveform editing with zoom and scrolling, Noise reduction and de-clicking, Pitch and speed adjustment, Ringtone creation and export, Multiple audio format support, Import audio and record via microphone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $6.99 | one-time |


## Frequently asked questions

### Is Sound Level Meter free?

Sound Level Meter is free to download, with no in-app purchases.

### Is WaveTone Studio free?

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

### Do Sound Level Meter or WaveTone Studio have ads?

Sound Level Meter shows ads; WaveTone Studio does not.

### Which is updated more often, Sound Level Meter or WaveTone Studio?

Sound Level Meter ships an update every 11 days, and WaveTone Studio every 3 weeks. Most recently, Sound Level Meter was updated on October 31, 2026 and WaveTone Studio on November 5, 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.*