# AcoustiTools® vs Mix it E85

The clearest difference is price: Mix it E85 at Free against AcoustiTools®'s $39.99. AcoustiTools®'s advantage is rating (4.4 vs 3.0) and device support (3 vs 1). On review sentiment, ads and in-app purchases there is nothing between them.

Mix it E85 is free to download; AcoustiTools® costs $39.99 up front. AcoustiTools® sells 2 one-off in-app purchases and Mix it E85 sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AcoustiTools® holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | AcoustiTools® | Mix it E85 |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/acoustitools/id1390068470/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/mix-it-e85/id6749247734/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | **Freemium** |
| Size | 158 MB | 1 MB |
| Requires iOS | **13.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ACOUSTIC MASTERMINDS INC.](https://appshunter.io/developer/1352604985) | [Daviti Samakashvili](https://appshunter.io/developer/1829461213) |

## What reviewers say

### AcoustiTools®

[App page](https://appshunter.io/ios/app/acoustitools/id1390068470)

This app provides professional-grade audio analysis and diagnostic tools using augmented reality. It helps map sound levels, calculate delay timing, and offers corrective EQ settings for live sound, studios, car audio, and home theater.

**Highlights:** Augmented Reality Spatial Analyzer, Volume Mapping and Variance, Delay Timing Calculation, Diagnostic Parametric EQ (IAP), Diagnostic Graphic EQ (IAP), Real-Time Frequency Analyzer

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diagnostic PEQ | $19.99 | one-time |
| Diagnostic GEQ | $19.99 | one-time |


### Mix it E85

[App page](https://appshunter.io/ios/app/mix-it-e85/id6749247734)

This app helps flex-fuel vehicle owners and performance car enthusiasts calculate the correct E85 fuel mix for their cars. It offers real-time calculations with support for both metric and imperial units, ensuring a safe and simple user experience.

**Highlights:** Correct E85 mix calculation, Metric and Imperial unit support, Real-time calculation, Free and Pro plans, Lifetime license option

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro - Auto Renewable | $2.99 | per 7 days |
| Lifetime Pro - Unlimited | $17.99 | one-time |


## Frequently asked questions

### Is AcoustiTools® free?

AcoustiTools® costs $39.99, and also offers in-app purchases.

### Is Mix it E85 free?

Mix it E85 is free to download, with in-app purchases available.

### Which has better reviews, AcoustiTools® or Mix it E85?

AcoustiTools® is rated higher. AcoustiTools® averages 4.4 out of 5 from 7 ratings, while Mix it E85 averages 3.0 from 2 ratings.

### Do AcoustiTools® or Mix it E85 have ads?

Neither AcoustiTools® nor Mix it E85 shows ads.

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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.*