# KeepWaves vs HelvetiKit

The clearest difference is in-app purchases: KeepWaves at none against HelvetiKit's 1. KeepWaves also leads on iOS requirement (13.0 vs 18.5). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. HelvetiKit sells 1 one-off in-app purchase. KeepWaves asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for KeepWaves against 5.0 for HelvetiKit. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | KeepWaves | HelvetiKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/keepwaves/id6742164032/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/helvetikit/id6752776197/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 37 MB | 3 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arla Services](https://appshunter.io/developer/1793706092) | [阳 张](https://appshunter.io/developer/1832378186) |

## What reviewers say

### KeepWaves

[App page](https://appshunter.io/ios/app/keepwaves/id6742164032)

Transform audio recordings into visual art with customizable waveform visualizations. Capture high-quality sound, apply effects, and share your unique acoustic memories as audio, images, or videos. Preserve precious sounds in a way that engages both sight and hearing.

**Highlights:** Customizable waveform visualizations, High-quality audio recording, Real-time visualization, Advanced audio processing, Multiple export options (audio, image, video), Intuitive organization and search, Interactive playback

**Features:** macOS Compatibility

**In-app purchases:** none


### HelvetiKit

[App page](https://appshunter.io/ios/app/helvetikit/id6752776197)

A fast, on-device toolbox for developers, offering QR code generation and scanning, color conversions, JSON formatting, JWT decoding, and various text manipulation tools. It prioritizes speed and privacy with an intuitive interface for everyday development tasks.

**Highlights:** QR code generation and scanning, Color format conversion (HEX, RGB, HSL), JSON pretty-printing, minifying, and validation, JWT decoding, Text case conversion, UUID generation, Hashing (MD5, SHA-1/256/512), Base64 / URL encoding/decoding, Timestamp conversion, Regex testing and replacement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro User | $0.99 | one-time |


## Frequently asked questions

### Is KeepWaves free?

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

### Is HelvetiKit free?

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

### Which has better reviews, KeepWaves or HelvetiKit?

KeepWaves and HelvetiKit are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do KeepWaves or HelvetiKit have ads?

Neither KeepWaves nor HelvetiKit shows ads.

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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.*