A894DSP vs Wheel Fit Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
A894DSP
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note: 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
Wheel Fit Pro
Visualize and compare wheel and tire setups before purchasing. Understand how changes in width, offset, and diameter impact clearance and stance for trucks, SUVs, and performance vehicles.
- Compare current and proposed wheel/tire setups
- Visualize inner clearance and outer poke
- Understand offset and backspacing impact
- Compare tire diameter and width differences
- Modern interface for setup visualization
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Wheel Fit Pro makes wheel and tire fitment easier to understand before you buy. Compare your current setup to a new one and quickly see how changes in wheel width, offset, backspacing, tire width, and overall diameter affect inner clearance, outer poke, and stance. Designed for truck, SUV, off-road, and performance enthusiasts, Wheel Fit Pro gives you a clean visual way to compare stock and aftermarket setups without digging through forums or trying to do all the math in your head. Features: • Compare current and proposed wheel and tire setups • See changes in inner clearance and outer position • Understand how offset and backspacing affect fitment • Compare tire diameter, width, and sidewall differences • Use front axle style visuals to understand suspension side vs fender side • View setup changes in a simple, modern interface Wheel Fit Pro is useful for: • Comparing stock wheels to aftermarket wheels • Planning larger tires for trucks and SUVs • Checking how far a setup may move inward or outward • Estimating a more flush or more aggressive stance • Making more informed wheel and tire buying decisions Whether you want a cleaner daily driver setup, a wider stance, or a more aggressive off-road look, Wheel Fit Pro helps you compare the numbers in a way that is fast and easy to understand. Important: Wheel Fit Pro is a comparison and visualization tool. Actual clearance may vary based on suspension design, alignment, ride height, tire brand, tread pattern, wheel design, brake package, spacers, and other vehicle-specific factors. Always verify final fitment on your specific vehicle before purchasing or installing parts. Wheel Fit Pro helps you spend less time guessing and more time choosing the right setup.
Screenshots
Verdict
The clearest difference is price: A894DSP at Free against Wheel Fit Pro's $2.99. A894DSP also leads on iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support 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
A894DSP is free to download; Wheel Fit Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | A894DSP | Wheel Fit Pro |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 18 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | SmerDev Studio LLC |
In-app purchases
A894DSP
No in-app purchases
Wheel Fit Pro
No in-app purchases









