# ToolBox vs MP3 Converter

The clearest difference is monetization model: ToolBox at free against MP3 Converter's free with in-app purchases. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ToolBox sells 2 one-off in-app purchases and MP3 Converter sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ToolBox | MP3 Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mp3-converter-ringtone-maker-plus/id6752532441/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 47 MB |
| Requires iOS | **16** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Softpath Electronics](https://appshunter.io/developer/1796706067) | [应芳 卢](https://appshunter.io/developer/1742092879) |

## What reviewers say

### ToolBox

[App page](https://appshunter.io/ios/app/toolbox-softpath-electronics/id6742079348)

This app offers over 25 utilities to simplify daily tasks, including calculators, generators, scanners, and organizational tools. It features widgets for quick access to frequently used functions and integrates with shortcuts for enhanced efficiency.

**Highlights:** Over 25 versatile utility tools, QR/Barcode scanner and generator, Multiple calculators (BMI, volume, area), Unit converter, Notes and checklists, Widgets for quick access, iOS Shortcuts integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $0.99 | one-time |
| ToolBox Pro | $1.99 | one-time |


### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-ringtone-maker-plus/id6752532441)

This app is a comprehensive audio editing tool that allows for easy conversion between various audio formats, extraction of audio from videos, and precise trimming of music for ringtones. It offers batch processing and speed adjustment for efficient audio manipulation.

**Highlights:** Convert between 18 audio formats, Extract audio from videos, Millisecond-accurate audio trimming, Batch audio processing, Adjust export playback speed, Import from multiple sources

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $2.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is ToolBox free?

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

### Is MP3 Converter free?

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

### Do ToolBox or MP3 Converter have ads?

Neither ToolBox nor MP3 Converter shows ads.

### Which is updated more often, ToolBox or MP3 Converter?

ToolBox ships an update weekly, and MP3 Converter weekly. Most recently, ToolBox was updated on September 21, 2026 and MP3 Converter on September 9, 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.*