ASC vs WrenchMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASC
Connects to aircraft WiFi to display real-time image data on your mobile device. View, save, and review captured images. Control data transmission using a game joystick.
- Real-time image data display
- Connects via aircraft WiFi
- Save and view image data
- Game joystick control
- Image data transmission
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The APP cooperated with the aircraft and called the mobile phone WiFi to receive the image data, so that the image data could be displayed in real time in the APP. Display the effect of image data, but also the received image data can be saved and viewed. When the image data is displayed, the data can also be transmitted through the game joystick.
WrenchMath
This app offers a comprehensive toolbox of shop calculations and conversions, including fastener, engine, hydraulics, electrical, and fabrication tools. It features an AR tape measure, digital level, and torque-angle assistant, with an optional Pro upgrade for full access. Calculations work offline, and the interface is customizable with large controls for easy use.
- Shop calculations and conversions
- Fastener, engine, and hydraulics tools
- Electrical and fabrication calculators
- AR Tape Measure and Digital Level
- Offline calculator functionality
- Customizable interface
- Greasy-Finger Mode
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WrenchMath brings practical shop calculations, reference tables, and phone tools into one organized toolbox. Use the free quick conversions for fractions, metric measurements, torque, pressure, temperature, volume, and length, plus Digital Level. An optional one-time WrenchMath Pro purchase unlocks the complete collection of 39 tools. No subscription, ads, tracking, or WrenchMath account. The toolbox includes: • Fastener tools for torque-wrench extensions, threads, bolt circles, tap drills, and bolt grades. • Engine and drivetrain calculations for horsepower, displacement, compression, tires, speed, and gearing. • Hydraulics tools for cylinder force, speed, cycle time, pump power, hose velocity, and hydraulic motors. • Electrical tools for Ohm's law, voltage drop, and battery runtime. • Shop and fabrication calculations for circles, right triangles, pulleys, and fill volume. • Fill Volume for mulch, soil, gravel, and similar materials: enter area dimensions and depth, then see bulk volume and an optional whole-bag estimate in US or metric units. • AR Tape, Digital Level, and a gyroscope-based Torque-Angle Assistant on compatible devices. Make the toolbox yours. Rearrange sections, collapse the groups you use less often, keep favorites, search for tools, and return to saved entries. Greasy-Finger Mode provides extra-large controls and bigger results. Calculator math works offline; purchases and purchase restoration require the App Store. WrenchMath is a calculation aid. Follow manufacturer specifications and safe work procedures. Verify measurements for critical work. Phone-based measuring tools are estimates and do not replace calibrated equipment. Fill estimates do not automatically add settling or waste allowances.
Screenshots
Verdict
The clearest difference is rating: WrenchMath at 5.0 against ASC's 3.3. ASC's advantage is in-app purchases (none vs 1) and ratings volume (56 vs 1). On price, ads 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
Both are free to download. WrenchMath sells 1 one-off in-app purchase. ASC asks for nothing beyond the download.
WrenchMath holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: ASC has 56 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | ASC | WrenchMath |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (56 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 56 — better | 1 |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | AMAX INDUSTRIAL GROUP CHINA CO LTD | John Lucas |
Customer experience
ASC
WrenchMath
In-app purchases
ASC
No in-app purchases
WrenchMath
- WrenchMath Pro$2.99








