EZ vs Toolbox TREMEC U.S.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZ
Control your vehicle's transmission settings wirelessly from your iOS device. Adjust shift points, firmness, and aggressiveness with intuitive data logging and self-diagnostics. Includes an anti-theft feature for remote vehicle disabling.
- Wireless transmission control via Bluetooth
- Adjust shift points, firmness, and aggressiveness
- Data logging and self-diagnostics
- Remote anti-theft vehicle disabling
- No laptop or software required
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TCI® EZ-TCU™ Transmission Controller users can now tune their transmission via iOS devices. A wireless module enables Bluetooth communication between the EZ-TCU™ and an iOS app, enabling the user to control shift points, firmness and aggressiveness. Data logging and self-diagnostics make it possible to optimize tuning intuitively – without the need for software, a hand-held unit or cabling. There is also an anti-theft feature that allows for remote disabling of the vehicle. Features & Benefits: · Easy transmission control from your phone or tablet; no laptop or software needed · Maximum electronic control over the shift points, shift firmness and shift aggressiveness · Data logging and self-diagnostics for optimal tuning · Anti-theft feature for disabling vehicle through app · Compatible with 4L60E, 4L65E, 4L70E, 4L80E, 4L85E and TCI® 4x & 6x transmissions
Toolbox TREMEC U.S.
This application simplifies driveline setup and predicts performance changes from gear ratios and tire size. It offers tools to calculate vehicle speed and RPM variables, aiding in rig planning and performance expectation.
- Driveline Angle Finder
- RPM Calculator
- Tire Size Calculator
- Vehicle Speed Calculator
- Performance prediction
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The TREMEC Toolbox App will help you simplify driveline setup, predict the effects of changing gear ratios and tire size, and calculate vehicle speed and RPM variables. The TREMEC Toolbox App includes: Driveline Angle Finder, RPM Calculator, Tire Size Calculator, and Vehicle Speed Calculator. This Toolbox is great for planning your rig, allowing you to see what kind of performance to expect from different combinations!
Screenshots
Verdict
The clearest difference is review sentiment: Toolbox TREMEC U.S. at 100% against EZ's 0%. EZ's advantage is rating (3.9 vs 3.3) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and in-app purchases 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.
EZ holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews complicate that: 0% of EZ's written reviews are positive against 100% of Toolbox TREMEC U.S.'s, so the app with the better star average is not the one people write more warmly about.
| Parameter | EZ | Toolbox TREMEC U.S. |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | 3.3 (3 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 3 |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Performance Electronics | Grupo Kuo, S.A.B. de C.V. |
Customer experience
EZ
Toolbox TREMEC U.S.
In-app purchases
EZ
No in-app purchases
Toolbox TREMEC U.S.
No in-app purchases








