# AutoTones vs tcSpeeds

The clearest difference is rating: tcSpeeds at 4.9 against AutoTones's 3.1. tcSpeeds also leads on update cadence (every 7 months vs every 83 months) and review sentiment (100% vs 76%). AutoTones's advantage is in-app purchases (none vs 1) and ratings volume (119 vs 10). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. tcSpeeds sells 1 one-off in-app purchase. AutoTones asks for nothing beyond the download.

tcSpeeds holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: AutoTones has 119 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 76% of AutoTones's written reviews are positive against 100% of tcSpeeds's.

AutoTones ships an update every 83 months, tcSpeeds every 7 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | AutoTones | tcSpeeds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (119 ratings)](https://appshunter.io/ios/app/autotones/id340112461/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/tcspeeds/id1441225371/reviews)** |
| Number of ratings | **119** | 10 |
| Positive reviews | 75.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 83 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 12 MB | 18 MB |
| Requires iOS | **11.3** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Black Frog Industries, LLC](https://appshunter.io/developer/303102762) | [transitional continuum](https://appshunter.io/developer/1441225370) |

## What reviewers say

### AutoTones

[App page](https://appshunter.io/ios/app/autotones/id340112461)

This app simulates realistic engine sounds for your car, reacting to its movement. It can make electric cars sound like race cars or vintage vehicles, and even includes a horn feature. Use it in any vehicle or even while running around for a fun sound experience.

**Highlights:** Engine sound simulation, Reacts to acceleration and deceleration, Realistic sound effects, Horn honking feature, Adjustable sensitivity settings, Multiple vehicle sound profiles

**Features:** Vision Pro support

**In-app purchases:** none


### tcSpeeds

[App page](https://appshunter.io/ios/app/tcspeeds/id1441225371)

This app provides advanced sailing performance metrics using your device's GPS and sensors. It offers detailed speed, wind, and directional measurements, along with a proprietary performance index. Easily track your progress and compare it with others, with zero setup required.

**Highlights:** Advanced speed and velocity measurements, Proprietary Pilot Performance Index (PPI), Wind measurement with optional sensor, Waypoint navigation and tracking, Apple Watch extension, Real-time performance alerts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Performance Features | $2.99 | one-time |


## Frequently asked questions

### Is AutoTones free?

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

### Is tcSpeeds free?

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

### Which has better reviews, AutoTones or tcSpeeds?

tcSpeeds is rated higher. AutoTones averages 3.1 out of 5 from 119 ratings, while tcSpeeds averages 4.9 from 10 ratings.

### Do AutoTones or tcSpeeds have ads?

Neither AutoTones nor tcSpeeds shows ads.

### Which is updated more often, AutoTones or tcSpeeds?

AutoTones ships an update every 83 months, and tcSpeeds every 7 months. Most recently, AutoTones was updated on November 1, 2026 and tcSpeeds on November 2, 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.*