ForzaTune vs e85Cal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ForzaTune
This app helps you easily create custom car tunes for racing games. Input basic car information and get instant tuning suggestions for better handling and performance. It supports various games and driving styles, allowing you to optimize your vehicle for any track or street condition.
- Smart formulas for quick tunes
- Unlimited track or street tunes
- Adjust balance and stiffness
- Gearing calculator
- Support for different units
- Fast, streamlined interface
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ForzaTune is a free Forza tuning calculator for road and track setups. Make your own tunes for Forza Horizon 6 (FH6), FH5, Forza Motorsport and earlier Forza games in about 30 seconds. Start with just four car details. ForzaTune calculates a complete base tune, then helps you fine-tune how the car feels. QUICK TO SET UP Enter weight, front weight %, performance index and drive type. ForzaTune does the math and gives you settings to put straight into the game. + Only 4 car inputs to get started + Unlimited road and track tunes + Support for Forza Horizon and Forza Motorsport + Common units including lb and kg TUNE FOR HOW YOU DRIVE Want more rotation, more stability or a softer ride? Adjust balance and stiffness to change how the car feels. ForzaTune updates the related settings together. EASILY ADD GEARING Tuning gears in Forza Horizon 6? Use the optional gearing calculator to build ratios around your tire size, number of gears and target speed. COMPLETE ROAD & TRACK TUNES Get settings for tire pressure, alignment, anti-roll bars, springs, damping, aero, brakes and differential. ForzaTune gives you a complete road or track setup you can drive and adjust from there. FREE MEANS FREE Make as many tunes as you want. ForzaTune has no in-app purchases, account sign-ups, or time limits. WANT TO GO FURTHER? ForzaTune Pro adds support for drift, drag, rally, off-road, touge, time attack and more. It also uses your exact vehicle and build, with more handling controls, advanced gearing and saved tunes. FAQs ----- Which games does ForzaTune support? ForzaTune supports Forza Motorsport titles and Forza Horizon 2 and later. Adjustable parts are required for the settings you want to change. Aero and brake upgrades are optional. How does it work? Enter weight, front weight %, performance index and drive type. Calculate your tune, copy the results into Forza and use the built-in adjustments to fine-tune from there. What kind of tunes can I make? The free version focuses on road and track tuning. It also includes gearing options for Horizon and legacy versions of Forza Motorsport. --- Download ForzaTune to see how easy it is to make your own tunes.
e85Cal
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
- Calculate ethanol percentage goal
- Enter gas tank size
- Input standard pump gas ethanol %
- Input ethanol pump gas ethanol %
- Set target ethanol % mix
- Enter current fuel level %
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e85Cal help you calculate your ethanol percentage goal. It fast, simple, and easy to use. Just enter the following information: 1) How big is your gas tank? 2) What is the ethanol % in the standard pump gas? 3) What is the ethanol % in the ethanol pump gas? 4) What is your target ethanol % mix goal? 5) What is your current ethanol % min in your vehicle? 6) What is your current fuel level % in your vehicle? Results will display how many gallons or liters of standard and ethanol gas to pump in your vehicle based on your input.
Screenshots
Verdict
The clearest difference is rating: e85Cal at 4.7 against ForzaTune's 4.3. e85Cal also leads on iOS requirement (12.1 vs 14.0). ForzaTune's advantage is ratings volume (149 vs 35). On price, review sentiment, update cadence and ads 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.
e85Cal holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 149 and 35 respectively. Written reviews split almost evenly too, at 84% and 83% positive.
ForzaTune ships an update every 3 months, e85Cal every 4 months. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.
| Parameter | ForzaTune | e85Cal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (149 ratings) | 4.7 (35 ratings) — better |
| Positive reviews | 83.9% of reviews — better | 83.3% of reviews |
| Number of ratings | 149 — better | 35 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 22 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Crosswise Ventures, LLC | Michael Joe |
Customer experience
ForzaTune
e85Cal
Bugs and requests
ForzaTune
Reported bugs
2 issues- Numeric keypad issues on iOS 4
- Incompatibility with iPod Touch
Requested features
5 requests- Update for Forza 4
- Tune by event type (racing, drift, drag)
- Suspension and gearing calculators
- Drift-specific tuning
- Metric to imperial unit conversion
e85Cal
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ForzaTune
No in-app purchases
e85Cal
No in-app purchases
