Ultimate9 TC vs Soler Prf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultimate9 TC
This application connects to intelligent car hardware to enhance the driving experience. It unlocks new levels of driving fun by controlling the accelerator.
- Connects to intelligent car hardware
- Controls car accelerator
- Enhances driving fun
- User-friendly interface
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Ultimate9 TC app is a kind of APP used with the car accelerator ultimate9. It controls the intelligent hardware through the app and brings unlimited driving fun
Soler Prf
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.
- Nine driving modes
- Nine acceleration levels per mode
- AI learning mode
- Transmission type selection
- Lock/unlock functionality
- Password protection
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Select from a total of nine driving modes and refine your selection with a total of nine acceleration levels within each mode. Or simply select the "AI" mode and let the Soler Performance DLX controller learn your driving habits. Options for transmission type, lock/unlock, reset, and password-protect, also included. Simply the most advanced and easy-to-use throttle controller in the market.
Screenshots
Verdict
The clearest difference is rating: Soler Prf at 4.5 against Ultimate9 TC's 3.0. Soler Prf also leads on ratings volume (8 vs 2). Ultimate9 TC's advantage is update cadence (every 6 weeks vs every 12 months) and review sentiment (76% vs 50%). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Soler Prf holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews complicate that: 76% of Ultimate9 TC's written reviews are positive against 50% of Soler Prf's, so the app with the better star average is not the one people write more warmly about.
Ultimate9 TC ships an update every 6 weeks, Soler Prf every 12 months. The most recent releases landed on September 22, 2026 and July 5, 2026 respectively.
| Parameter | Ultimate9 TC | Soler Prf |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.5 (8 ratings) — better |
| Positive reviews | 76.5% of reviews — better | 50.0% of reviews |
| Number of ratings | 2 | 8 — better |
| Update frequency | Every 6 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 22 MB | 33 MB |
| Age rating | 12+ | 4+ |
| Developer | Ultimate9 | DLX |
Customer experience
Ultimate9 TC
Soler Prf
In-app purchases
Ultimate9 TC
No in-app purchases
Soler Prf
No in-app purchases
