MountFinder Pro vs Thread Gauge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MountFinder Pro
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MountFinder Pro combines vibration and sound analyzer and mount selection technology to help quickly identify the best anti-vibration mount using just your mobile phone. MountFinder Pro uses the phones in-built accelerometer to directly measure your machines vibration levels. This information, along with the number of mounts required and machine weight, is cross references with our product database to quickly identify which mount is right for your application. For hard to reach applications, MountFinder Pro can connect to an optional Bluetooth measurement device to record equipment vibration levels and provide the recommended mount solutions. MountFinder Pro also allows for the manual input of data to allow recocomendation of the the perfect anti-vibration mount solution.
Thread Gauge
This app transforms your iPhone into a precise thread measurement tool. Simply photograph a screw next to a reference card to accurately determine its pitch and diameter, identifying the closest standard in both metric and imperial units.
- Measures metric and imperial threads
- Identifies closest standard match
- Uses reference card for scale
- On-screen guidance for photography
- Offline processing, no data tracking
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Thread Gauge turns your iPhone into a precision thread gauge. Photograph a screw next to a common reference card, and it measures the thread's pitch and diameter, then identifies the closest matching standard — in both metric and imperial. No calipers, no thread gauge set, no guesswork. Just a photo. HOW IT WORKS Lay the screw on a plain background, parallel to a reference card: a credit or ID card (85.6 mm) or a full-size SD card. Use the light intensity slider to apply enough light to minimize shadows around the screw. Use the bubble level to find the best lighting angle — a green dot inside the circle is ideal. Move your phone closer or farther to get the sharpest focus; the sharper the image, the more precise your measurement. Snap a photo or pick one from your library, choose which card you used, and tap Measure. ThreadGauge uses the card as a known scale to compute the real-world thread pitch and major diameter. It all runs on your device — no server, no account, no tracking. Nothing you photograph ever leaves your iPhone. WHAT IT IDENTIFIES - Metric coarse and fine (M-series) - Imperial UNC and UNF - Thread pitch (mm and TPI) and major diameter - The closest standard match, with a confidence indicator When two standards are nearly identical — for example, a #10-32 and M5×0.8 — Thread Gauge flags the ambiguity so you can confirm with a physical gauge instead of trusting a borderline read. FEATURES - Metric and imperial in one tool - Tap to look up any identified size online - On-screen guidance for lighting, angle, and framing - Made for makers, machinists, mechanics, and anyone holding a mystery bolt PRICING Your first 3 measurements are free. One simple in-app purchase unlocks unlimited measurements — no subscription, ever. PRIVACY Thread Gauge collects no personal data, and your photos stay on your device. Questions or feedback? Email imad.naqqash@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: Thread Gauge at every 6 days against MountFinder Pro's every 5 months. MountFinder Pro's advantage is iOS requirement (15.6 vs 17.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MountFinder Pro ships an update every 5 months, Thread Gauge every 6 days. The most recent releases landed on September 21, 2026 and August 16, 2026 respectively.
| Parameter | MountFinder Pro | Thread Gauge |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 18 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Trelleborg AB | Imad Jawad |
In-app purchases
MountFinder Pro
No in-app purchases
Thread Gauge
No in-app purchases
Questions
Is MountFinder Pro free?
Is Thread Gauge free?
Do MountFinder Pro or Thread Gauge have ads?
Which is updated more often, MountFinder Pro or Thread Gauge?
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