# Sinapps vs WAV to MP3

The clearest difference is in-app purchases: Sinapps at none against WAV to MP3's 5. Sinapps also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. WAV to MP3 sells 5 in-app purchases, starting at $3.99 per 7 days. Sinapps asks for nothing beyond the download.

## The numbers

| Metric | Sinapps | WAV to MP3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (33 ratings)](https://appshunter.io/ios/app/wav-to-mp3/id6504010000/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 70 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SinApps Software](https://appshunter.io/developer/984543920) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### Sinapps

[App page](https://appshunter.io/ios/app/sinapps/id1631143193)

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

**In-app purchases:** none


### WAV to MP3

[App page](https://appshunter.io/ios/app/wav-to-mp3/id6504010000)

Easily convert WAV audio files to MP3 format for universal device compatibility. Supports batch conversions, multiple audio sources including URLs, and maintains a history of your conversions. Offers a free version with optional premium upgrades.

**Highlights:** Batch conversion, Multiple audio sources (files, computer sync, URL), Conversion history, Simple interface, Fast and efficient conversion, Universal device compatibility

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convert WAV to MP3 Pro - 1W | $3.99 | per 7 days |
| WAV to MP3 Converter Pro - 1M | $7.99 | per month |
| WAV to MP3 Converter Pro - 1Y | $29.99 | per year |
| Offering for New User | $19.99 | one-time |
| WAV to MP3 Converter Pro | $39.99 | one-time |


## Frequently asked questions

### Is Sinapps free?

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

### Is WAV to MP3 free?

WAV to MP3 is free to download, with in-app purchases available.

### Do Sinapps or WAV to MP3 have ads?

WAV to MP3 shows ads; Sinapps 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.*