Ultra Boost Piezo vs SPARK 3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultra Boost Piezo
This application allows users to wirelessly adjust fuel supply and monitor engine performance metrics like RPM, boost, and speed via a mobile phone. It features an AI mode for automatic operation adjustments and offers a tangible price point for increased horsepower.
- Wireless fuel adjustment
- RPM and boost display
- AI automatic operation mode
- Monitor oil pressure
- GPS speed display
- Weather and air pressure data
Read full descriptionHide full description
Ultra Boost New products from ECU = SHOP Application for adjust the fuel and display RPM CRP TURBO BOOST. MAP SPEED of the box can adjust the fuel supply by mobile phone. Connect to the box wirelessly And has a mode to choose from 4 operating modes with AI Mode that automatically changes the operation mode Super advanced technology at a tangible price Guaranteed to increase horsepower up 50 - 90. Do not release smoke. 1 year warranty for the control box. order at www.facebook.com/ecushop.official or www.ecu-shop.com property - AI Mode operation system - control chang operation mode - Adjust the fuel RPM 1000-4500 - shows the oil pressure from the sensor - Display mode - Show Rpm - Show Boost (Bar) - Show Air Flow (g/s) - Show Map/Air Flow (V.) - Show Speed (GPS) - Show the installed car model - Show location and weather, air pressure, wind speed, temperature
SPARK 3
Enhance your vehicle's responsiveness with this utility app. It offers adjustable throttle settings for a more engaging driving experience, compatible with both gasoline and diesel engines. Enjoy features like smoke limit and ramble modes without engine modification.
- Adjustable electric throttle (50 levels)
- Improved throttle response
- No wire cutting required
- Compatible with gasoline and diesel
- Smoke limit mode
- Ramble mode
Read full descriptionHide full description
Alphatech-Spark3 - Electric throttle, 50 levels, manually adjusted. - Improved throttle response - No need to cut wires - Does not affect the engine - It can be used for both gasoline and diesel vehicles, helping the vehicle to respond faster - Fun drive - Smoke limit mode function - Ramble mode function
Screenshots
Verdict
The clearest difference is rating: SPARK 3 at 4.9 against Ultra Boost Piezo's 3.8. Ultra Boost Piezo's advantage is update cadence (fortnightly vs every 7 months) and review sentiment (80% vs 67%). 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.
SPARK 3 holds the better App Store score, 4.9 against 3.8. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews complicate that: 80% of Ultra Boost Piezo's written reviews are positive against 67% of SPARK 3's, so the app with the better star average is not the one people write more warmly about.
Ultra Boost Piezo ships an update fortnightly, SPARK 3 every 7 months. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.
| Parameter | Ultra Boost Piezo | SPARK 3 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 4 | 9 — better |
| Update frequency | Fortnightly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 80 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | ECU=SHOP | Suthipoj tripuwabhrut |
Customer experience
Ultra Boost Piezo
SPARK 3
In-app purchases
Ultra Boost Piezo
No in-app purchases
SPARK 3
No in-app purchases
Questions
Is Ultra Boost Piezo free?
Is SPARK 3 free?
Which has better reviews, Ultra Boost Piezo or SPARK 3?
Do Ultra Boost Piezo or SPARK 3 have ads?
Which is updated more often, Ultra Boost Piezo or SPARK 3?
Other comparisons
