# FN Tuned vs Soler Prf

The clearest difference is in-app purchases: Soler Prf at none against FN Tuned's 2. Soler Prf also leads on review sentiment (50% vs 25%) and rating (4.5 vs 4.3). FN Tuned's advantage is update cadence (every 3 weeks vs every 12 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. FN Tuned sells 2 in-app purchases, starting at $0.99 per month. Soler Prf asks for nothing beyond the download.

Soler Prf holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 25% of FN Tuned's written reviews are positive against 50% of Soler Prf's.

FN Tuned ships an update every 3 weeks, Soler Prf every 12 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FN Tuned | Soler Prf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/fn-tuned/id1554995530/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/soler-prf/id1565066919/reviews)** |
| Number of ratings | 7 | **8** |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalen Auto Performance Inc.](https://appshunter.io/developer/1358679851) | [DLX](https://appshunter.io/developer/1565066921) |

## What reviewers say

### FN Tuned

[App page](https://appshunter.io/ios/app/fn-tuned/id1554995530)

Enhance your vehicle's acceleration by eliminating electronic throttle lag. This app provides a quicker engine response, making your car feel more dynamic and powerful. Reclaim the responsiveness of older vehicles with modern technology.

**Highlights:** Eliminates throttle response delays, Improves engine acceleration, Restores responsive pedal feel, Modernizes older car performance, Offers anti-theft subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anti Theft Montly Subscription | $0.99 | per month |
| Anti Theft Annual Subscription | $9.99 | per year |


### Soler Prf

[App page](https://appshunter.io/ios/app/soler-prf/id1565066919)

This app offers advanced control over your vehicle's throttle response. Choose from multiple driving modes and acceleration levels, or let AI adapt to your driving style. It includes features for transmission type, locking, resetting, and password protection.

**Highlights:** Nine driving modes, Nine acceleration levels per mode, AI learning mode, Transmission type selection, Lock/unlock functionality, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FN Tuned free?

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

### Is Soler Prf free?

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

### Which has better reviews, FN Tuned or Soler Prf?

Soler Prf is rated higher. FN Tuned averages 4.3 out of 5 from 7 ratings, while Soler Prf averages 4.5 from 8 ratings.

### Do FN Tuned or Soler Prf have ads?

Neither FN Tuned nor Soler Prf shows ads.

### Which is updated more often, FN Tuned or Soler Prf?

FN Tuned ships an update every 3 weeks, and Soler Prf every 12 months. Most recently, FN Tuned was updated on October 4, 2026 and Soler Prf on October 5, 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.*