ZIG SIM vs FieldMeasurePro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZIG SIM
This app allows physical prototyping by sending smartphone sensor data to other devices via UDP socket communication. It enables verification of wearable devices and IoT without electronic kits. Supports various sensors and communication protocols.
- Smartphone sensor data transmission
- UDP socket communication
- Wearable device verification
- IoT prototyping
- Supports OSC and JSON messaging
- Adjustable communication rates (1-60 FPS)
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ZIG SIM is an application for physical prototyping. Stream mobile device sensor data to your computer in real time over a network, and connect to creative tools like Max/MSP, TouchDesigner, Processing, and Unity via OSC protocol — enabling interactive experiences and rapid prototyping. Supported Sensors & Features Acceleration / Gravity / Gyro / Quaternion / Compass / Pressure / GPS / 2D Touch / Touch Radius / 3D Touch / Beacon / Proximity Monitor / Mic Level / Remote Control --- Need more sensors and advanced features? Upgrade to ZIG SIM PRO, which adds NDI output, ARKit, image detection, NFC, Apple Pencil support, and more. ZIG SIM PRO: https://apps.apple.com/app/id1481556614
FieldMeasurePro
Quickly measure job sites and create priced estimates directly from your device, even without an internet connection. Capture room dimensions, build estimates, and add photos to generate shareable PDF reports.
- Offline job site measurement
- On-site estimate building
- Customizable pricebook
- Room sketching
- Photo attachment
- PDF estimate export
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FieldMeasure Pro is the fast, offline-first way to measure job sites and build estimates right where you stand — no signal required. Walk a space, capture room dimensions, and turn them into a priced estimate before you leave the driveway. Everything lives on your device, so it's quick, private, and works anywhere. WHAT YOU CAN DO • Measure rooms — Add jobs and rooms, enter dimensions, and let the app handle the math. • Build estimates on site — Turn measurements into line-item estimates in seconds. • Price it your way — Keep a pricebook of materials and labor, group them into reusable kits, and apply bulk price adjustments. • Sketch the space — Draw quick room sketches to capture layout and notes. • Attach photos — Snap or import job-site photos and pin them to the right room. • Share clean PDFs — Export polished estimates to send or print for your client. • Reorder & undo — Drag to reorder line items, with undo when you change your mind. BUILT FOR THE FIELD • Works fully offline — your data stays on your device. • No account required — open the app and start measuring. • Made for contractors, estimators, and trades. Measure once. Price it. Send it. FieldMeasure Pro keeps your estimating in your pocket.
Screenshots
Verdict
The clearest difference is ratings volume: ZIG SIM at 8 against FieldMeasurePro's 1. ZIG SIM also leads on iOS requirement (13.0 vs 17.0). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 5.0 for ZIG SIM against 5.0 for FieldMeasurePro. That said, the two scores are not equally well evidenced: ZIG SIM has 8 ratings behind it against 1, so its average is the more settled of the two.
ZIG SIM ships an update every 9 days, FieldMeasurePro every 2 weeks. Both last shipped on October 10, 2026.
| Parameter | ZIG SIM | FieldMeasurePro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (1 ratings) |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 1-10, INC. | Luis Tosado |
Customer experience
ZIG SIM
FieldMeasurePro
In-app purchases
ZIG SIM
No in-app purchases
FieldMeasurePro
No in-app purchases









