MicroRobot vs Builder Pro
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
MicroRobot
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Control your MicroRobot ā the smart remote-controlled car with live video and intelligent target tracking. Requires a compatible MicroRobot vehicle. Without the device, core features are unavailable. Live FPV video See what your car sees. The onboard camera streams to your phone in real time for first-person driving. Smart target detection Automatically detects and tracks moving objects in the camera view. Controls that fit you On-screen joystick or directional pad, portrait or landscape ā whichever suits your style. Turret control Rotate the turret and lock onto targets. (Available on equipped models.) Two ways to connect ⢠Home Wi-Fi ā join the car to your home network; your phone stays online while you drive. ⢠Hotspot mode ā no router needed. Connect directly to the car's built-in Wi-Fi (starts with MicroRobot_Wifi_Car). Setup steps and safety notes are available in the app under Help & About. Special thanks This product was developed with reference to: https://github.com/pablotoledom/ESP32-CAM-car-android-app Questions or feedback? Contact us through the store and we'll get back to you as soon as we can.
Builder Pro
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Builder Pro is the construction calculator built for the jobsite. Get fast, accurate answers for stairs, rafters, joists, concrete, masonry, roofing, fencing and more ā then save every calculation to a project and pick up right where you left off. Whether you're framing a wall, pouring a slab, cutting rafters, or laying block, Builder Pro does the math so you can get back to work. FREE - 19 PROFESSIONAL CALCULATORS ⢠Stairs, rafters, joists, and beam load ⢠Concrete volume, block & brick, and mortar ⢠Roof area, shingles, and siding ⢠Fence material, gates, and post spacing ⢠Circle, triangle, square/rectangle, polygon, and arc ⢠Pitch & angle converter ⢠Imperial and metric units, with clear diagrams ⢠Save calculations and organize them into projects ⢠Full calculation history with auto-save BUILDER PRO - ONE-TIME PURCHASE, NO SUBSCRIPTION Pay once. Keep it forever. Two optional unlocks: ⢠Lifetime ā cloud sync across all your devices, unlimited projects, and data export/backup ⢠Builder AI ā everything in Lifetime, plus the AI Assistant: ask construction questions by text or voice, get pointed to the right calculator, and understand your results No subscriptions. No recurring charges. Ever. BUILT FOR THE TRADES Contractors, carpenters, framers, masons, roofers, concrete crews, and serious DIYers use Builder Pro to estimate materials, check dimensions, and cut waste on every job. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: MicroRobot at 15.6 against Builder Pro's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MicroRobot ships an update every 3 days, Builder Pro every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | MicroRobot | Builder Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days ā better | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.6 ā better | 17.6 |
| Further details ā not scored | ||
| Size | 23 MB | 7 MB |
| Age rating | 9+ | 4+ |
| Developer | Guoxun Tian | iCubemedia Inc. |
In-app purchases
MicroRobot
No in-app purchases
Builder Pro
No in-app purchases









