# Format Conversion vs Video to MP3

The clearest difference is review sentiment: Video to MP3 at 67% against Format Conversion's 0%. Video to MP3 also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 3). Format Conversion's advantage is ads (none vs shown) and update cadence (every 11 days vs every 4 weeks). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Format Conversion sells 3 one-off in-app purchases. Video to MP3 asks for nothing beyond the download.

Video to MP3 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of Format Conversion's written reviews are positive against 67% of Video to MP3's.

Format Conversion ships an update every 11 days, Video to MP3 every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Format Conversion | Video to MP3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/format-conversion/id6751340651/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/video-to-mp3-extract-audio/id6754768925/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 27 MB | 45 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [月霞 陈](https://appshunter.io/developer/1834548591) | [一文 陈](https://appshunter.io/developer/1839709948) |

## What reviewers say

### Format Conversion

[App page](https://appshunter.io/ios/app/format-conversion/id6751340651)

Transform videos, Live Photos, and images with a versatile toolbox. Create dynamic wallpapers, bring stills to life, edit audio, reformat for social media, compress, trim, and more without needing editing skills.

**Highlights:** Video to dynamic wallpaper, Live Photo to video conversion, Video to social media format, Still image to Live Photo, Extract lossless audio, Compress photos without quality loss, Convert between various image and video formats

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 转换1次 | $0.99 | one-time |
| 转换10次 | $8.99 | one-time |
| 永远转换 | $14.99 | one-time |


### Video to MP3

[App page](https://appshunter.io/ios/app/video-to-mp3-extract-audio/id6754768925)

This tool allows you to convert videos to various audio formats, extract images, create GIFs from videos or images, and convert between video formats. It offers offline processing for privacy and a user-friendly interface.

**Highlights:** Convert video to audio (MP3, WAV, M4A, etc.), Extract frames from video to images, Create GIFs from video clips, Create GIFs from multiple images, Convert between various video formats, Cut audio and video segments, Offline processing for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is Format Conversion free?

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

### Is Video to MP3 free?

Video to MP3 is free to download, with no in-app purchases.

### Which has better reviews, Format Conversion or Video to MP3?

Video to MP3 is rated higher. Format Conversion averages 1.0 out of 5 from 1 ratings, while Video to MP3 averages 5.0 from 2 ratings.

### Do Format Conversion or Video to MP3 have ads?

Video to MP3 shows ads; Format Conversion does not.

### Which is updated more often, Format Conversion or Video to MP3?

Format Conversion ships an update every 11 days, and Video to MP3 every 4 weeks. Most recently, Format Conversion was updated on October 24, 2026 and Video to MP3 on October 24, 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.*