# Convert MP4 to MP3 vs AODClock

The clearest difference is price: Convert MP4 to MP3 at Free against AODClock's $0.99. Convert MP4 to MP3 also leads on iOS requirement (18.5 vs 26.2). AODClock's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 2 months). On ads and device support there is nothing between them.

Convert MP4 to MP3 is free to download; AODClock costs $0.99 up front. Convert MP4 to MP3 sells 1 one-off in-app purchase. AODClock asks for nothing beyond the download.

Convert MP4 to MP3 ships an update every 2 months, AODClock every 2 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Convert MP4 to MP3 | AODClock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Paid |
| Size | 15 MB | 4 MB |
| Requires iOS | **18.5** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) | [桂林 李](https://appshunter.io/developer/1884676655) |

## What reviewers say

### Convert MP4 to MP3

[App page](https://appshunter.io/ios/app/convert-mp4-to-mp3/id6754397301)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### AODClock

[App page](https://appshunter.io/ios/app/aodclock/id6760516991)

This utility app offers a minimalist Always-On Display clock with customizable fonts, weather information, and a built-in Pomodoro timer. It features low power consumption and adjustable brightness, designed for unobtrusive nighttime use. Personalize your display with custom text and backgrounds.

**Highlights:** Always-On Display clock, Customizable fonts and backgrounds, Real-time weather and location, Built-in Pomodoro timer, Customizable text, Low power consumption mode, Adjustable screen brightness

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

**In-app purchases:** none


## Frequently asked questions

### Is Convert MP4 to MP3 free?

Convert MP4 to MP3 is free to download, with in-app purchases available.

### Is AODClock free?

AODClock costs $0.99, with no in-app purchases.

### Do Convert MP4 to MP3 or AODClock have ads?

Neither Convert MP4 to MP3 nor AODClock shows ads.

### Which is updated more often, Convert MP4 to MP3 or AODClock?

Convert MP4 to MP3 ships an update every 2 months, and AODClock every 2 days. Most recently, Convert MP4 to MP3 was updated on October 6, 2026 and AODClock on October 7, 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.*