# Equal=It Unit Converter Plus vs Audio Boost

Equal=It Unit Converter Plus and Audio Boost both sit at 4.7 stars, but that hides the real split: 96% of Equal=It Unit Converter Plus's written reviews are positive against 0% of Audio Boost's. Equal=It Unit Converter Plus also leads on in-app purchases (none vs 2). Audio Boost's advantage is price (Free vs $2.99) and iOS requirement (13.0 vs 17.0). On rating, ratings volume, update cadence and ads there is nothing between them.

Audio Boost is free to download; Equal=It Unit Converter Plus costs $2.99 up front. Audio Boost sells 2 in-app purchases, starting at $7.99 per month. Equal=It Unit Converter Plus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Equal=It Unit Converter Plus against 4.6 for Audio Boost. Both are backed by a comparable volume of ratings — 98 and 96 respectively. Written reviews are what separate them: 96% of Equal=It Unit Converter Plus's written reviews are positive against 0% of Audio Boost's.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Equal=It Unit Converter Plus | Audio Boost |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.7 (98 ratings)](https://appshunter.io/ios/app/equalit-unit-converter-plus/id769120174/reviews)** | [4.6 (96 ratings)](https://appshunter.io/ios/app/audio-boost-sound-speaker/id6446273558/reviews) |
| Number of ratings | **98** | 96 |
| Positive reviews | **96.2% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | **Free** | Subscription |
| Size | 7 MB | 19 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [monkeyLabs Inc.](https://appshunter.io/developer/353063678) | [钰林 温](https://appshunter.io/developer/1676378831) |

## What reviewers say

### Equal=It Unit Converter Plus

[App page](https://appshunter.io/ios/app/equalit-unit-converter-plus/id769120174)

This app is a comprehensive unit conversion tool supporting a wide range of categories including length, weight, currency, and chemistry. It offers an intuitive interface with features like favorite conversions for quick access and a built-in calculator. Optimized for various Apple devices, it aims to simplify everyday calculations.

**Highlights:** Multiple conversion types, Favorite conversions, Built-in calculator, Supports over 160 currencies, Weight to Volume conversion with specific gravity, Direct developer support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 🚀 Fast and efficient conversions
- 📚 Comprehensive range of conversion categories
- ⭐ Ability to convert multiple units simultaneously
- ❤️ Favorites/bookmarking feature for frequent conversions

**What reviewers complain about**

- 🐛 App crashes or becomes unresponsive
- 🐛 Keyboard input duplication issues
- 🐛 Incorrect conversion calculations
- 🐛 UI elements partially cut off screen
- ⚠️ Lack of app updates (2+ years without updates)

**Reported bugs**

- Categories button not responding to clicks
- Keyboard input duplicating on single tap
- Top navigation icons partially cut off screen
- Incorrect cooking measurement conversions (6 teaspoons = 96 cups)
- App page appearing and disappearing when selecting categories

**Requested features**

- Fraction support for Imperial measurements
- Copy results to clipboard functionality
- Reverse/swap comparison button for quick unit switching
- App remembering user's preferred unit selections
- Additional unit conversions (Viss to pounds, ticals)


### Audio Boost

[App page](https://appshunter.io/ios/app/audio-boost-sound-speaker/id6446273558)

This app amplifies your device's sound volume beyond system defaults. It offers a powerful equalizer to adjust sound quality and customize audio tones for various music genres, enhancing your listening experience.

**Highlights:** Increase device sound volume, Improve sound quality, Powerful equalizer, Customizable audio tones, Multiple music genre presets

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Boost Premium Month | $7.99 | per month |
| Audio Boost Premium Year | $29.99 | per year |


## Frequently asked questions

### Is Equal=It Unit Converter Plus free?

Equal=It Unit Converter Plus costs $2.99, with no in-app purchases.

### Is Audio Boost free?

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

### Which has better reviews, Equal=It Unit Converter Plus or Audio Boost?

Equal=It Unit Converter Plus is rated higher. Equal=It Unit Converter Plus averages 4.7 out of 5 from 98 ratings, while Audio Boost averages 4.6 from 96 ratings.

### Do Equal=It Unit Converter Plus or Audio Boost have ads?

Neither Equal=It Unit Converter Plus nor Audio Boost shows ads.

### Which is updated more often, Equal=It Unit Converter Plus or Audio Boost?

Equal=It Unit Converter Plus ships an update every 5 weeks, and Audio Boost every 5 weeks. Most recently, Equal=It Unit Converter Plus was updated on October 23, 2026 and Audio Boost 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.*