# The Audio Converter vs ReceiptLock

The clearest difference is in-app purchases: ReceiptLock at none against The Audio Converter's 6. ReceiptLock also leads on update cadence (daily vs every 2 months). The Audio Converter's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price and ads there is nothing between them.

Both are free to download. The Audio Converter sells 6 in-app purchases, starting at $3.99 per month. ReceiptLock asks for nothing beyond the download.

The Audio Converter ships an update every 2 months, ReceiptLock daily. Both last shipped on October 28, 2026.

## The numbers

| Metric | The Audio Converter | ReceiptLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14K ratings)](https://appshunter.io/ios/app/the-audio-converter/id889643660/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 34.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [Leandro Afonso](https://appshunter.io/developer/1855097529) |

## What reviewers say

### The Audio Converter

[App page](https://appshunter.io/ios/app/the-audio-converter/id889643660)

Easily transform audio and video files into various popular audio formats like MP3, WAV, and M4A. Supports dozens of input formats and offers quick, cloud-based or local conversions. Save, share, or listen to your converted files directly from the app.

**Highlights:** Convert audio/video to MP3, WAV, M4A, AAC, FLAC, OGG, WMA, AIFF, Supports dozens of input formats (MOV, MP4, WMA, etc.), Fast cloud-based conversions, Optional local conversions for popular types, Save, share, or listen to converted files, In-app file browser, AirDrop support

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $3.99 | per month |
| Premium Pass | $3.99 | per month |
| Premium Pass | $9.99 | per year |
| Lifetime Pass | $12.99 | one-time |
| Lifetime Pass | $29.99 | one-time |
| Lifetime Pass Promo | $29.99 | one-time |

**What reviewers like**

- 🚀 Efficient file conversion
- 👍 Easy to use
- 🚀 Fast conversion speed
- 👍 Works great for audio/video conversion
- 👍 Useful for creators

**What reviewers complain about**

- 🐛 Crashes/freezes on iOS 13
- 💰 Subscription required for full functionality
- 🔒 Privacy concerns with file uploads
- 🤔 Unclear subscription model
- 🤔 Limited free features

**Reported bugs**

- Conversion errors
- Inconsistent behavior with file sizes
- Login/subscription issues

**Requested features**

- Bulk file conversion
- Local file conversion (no uploads)
- More audio format support (e.g. OPUS)
- Volume/quality control for converted files


### ReceiptLock

[App page](https://appshunter.io/ios/app/receiptlock/id6755628862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Audio Converter free?

The Audio Converter is free to download, with in-app purchases available.

### Is ReceiptLock free?

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

### Do The Audio Converter or ReceiptLock have ads?

Neither The Audio Converter nor ReceiptLock shows ads.

### Which is updated more often, The Audio Converter or ReceiptLock?

The Audio Converter ships an update every 2 months, and ReceiptLock daily. Most recently, The Audio Converter was updated on October 28, 2026 and ReceiptLock on October 28, 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.*