PAcalculate vs Mode Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PAcalculate
This app provides 28 calculators and reference information for professional audio sound reinforcement and lighting. It covers acoustics, audio electronics, cabling, and lighting calculations, making it a valuable tool for audio and lighting professionals.
- 28 calculators for pro-audio and lighting
- Acoustics calculations (SPL, air absorption)
- Audio electronics calculations (dBu/dBV, Q/B/W)
- Cabling calculations (speaker cable loss)
- Lighting calculations (DMX, RGB/CMY)
- Reference info (pinouts, graphs)
Read full descriptionHide full description
28 calculators (47 calculations) for pro-audio sound reinforcement and lighting, as well as reference info and utilities. A super handy tool for people dealing with PA, sound reinforcement, sound systems, electro-acoustics, pro-audio and lighting Acoustics - SPL (sound pressure level) - SPL sum with phase, distance or time difference - Air absorption attenuation for a given humidity, temperature, frequency and distance - Ceiling speaker coverage - Time «» Distance - Audio frequency «» Wavelength (includes lambda/2 and 2*lambda/3 for line arrays or subwoofer arrays) - Transition distance for line arrays (near to far field) - End-fire and broadside array subwoofer modelling Audio electronics - dBu «» dBV «» Volts - Q «» B/W (bandwidth) - Limiter threshold, attack&releases times - Amplifier gain Cabling - Speaker cable: low impedance, high impedance (constant voltage line, 70V/100V). Calculates energy and level loss, system damping factor Lights DMX channel, RGB/RGBW/RGBA and CMY Useful reference info such as pinouts (proaudio and lighting) and graphs Utilities: Inclinometer, Flashlight / light with selectable intermittence (uses camera permission) Latest news from DoctorProAudio.com
Mode Controller
Control crane operations wirelessly via a local network. This app offers a simple interface for one-click control of multiple devices and free grouping, enhancing efficiency and safety on construction sites and in warehouses.
- Wireless crane control via LAN
- One-click control of multiple devices
- Free grouping of crane devices
- Simple and intuitive interface
- Enhanced work efficiency and safety
- Comprehensive security mechanisms
Read full descriptionHide full description
The Mode App is an application designed specifically for cranes, which enables wireless control through a local area network connection. It has the advantages of simple interface operation, one-click control of multiple devices, and free grouping. Users can easily operate on their phones or tablets to control the lifting and lowering of the crane, improving work efficiency and safety. The following are the main functions and features of Mode App: Wireless control: Through a local area network connection, users can wirelessly control the lifting and lowering of the crane on their mobile phones or tablet computers, making it convenient and fast. One-click control of multiple devices: Mode App supports simultaneous control of multiple crane devices, allowing users to control multiple devices to lift and lower simultaneously with one click. Free grouping: Users can freely combine multiple crane devices into a group to achieve simultaneous lifting and lowering, facilitating unified control and management. Simple interface operation: The interface design of Mode App is simple and intuitive, and users can achieve lifting control of the crane with simple touch or gesture operations. Safe and reliable: Mode App has a comprehensive security mechanism and permission control to ensure the safe and reliable operation of the crane by users. The Mode App is suitable for various occasions where cranes are needed, such as construction sites, logistics warehouses, and port terminals. By using the Mode App, users can more easily and quickly control crane equipment, improving work efficiency and safety.
Screenshots
Verdict
The clearest difference is review sentiment: PAcalculate at 100% against Mode Controller's 0%. PAcalculate also leads on rating (5.0 vs 3.0). Mode Controller's advantage is update cadence (every 3 weeks vs every 4 months). 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.
PAcalculate holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of PAcalculate's written reviews are positive against 0% of Mode Controller's.
PAcalculate ships an update every 4 months, Mode Controller every 3 weeks. The most recent releases landed on June 8, 2026 and September 9, 2026 respectively.
| Parameter | PAcalculate | Mode Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 7 — better | 3 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 82 MB |
| Age rating | 4+ | 17+ |
| Developer | Jose Brusi | 格物(北京)电动科技有限公司 |
Customer experience
PAcalculate
Mode Controller
In-app purchases
PAcalculate
No in-app purchases
Mode Controller
No in-app purchases
