Princh vs BoltPilot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Princh
Easily find and print documents from your device at public locations like libraries and print shops. Simply locate a printer, send your document, and pay securely to collect your prints.
- Locate nearby printers
- Print documents from device
- Pay with credit card
- Scan QR codes for printers
- Find printers in public locations
Read full descriptionHide full description
The Princh app lets you easily locate printers nearby and print documents directly from your device. App quick-guide: - Locate a nearby printer on the Princh map and go there. - Open the document you wish to print and tap “open in” Princh. - Select the printer either by typing in the printer ID or by scanning the QR code by the printer. - Finish by paying for the print job with your credit card or other payment form and collect your document in the printer. That’s it! The Princh network consists of publicly available printers in a multitude of locations such as libraries and print shops etc. We want to give you the best printing experience possible, so if you have any comments, questions or problems we would love to hear from you at support@princh.com Thank you for your support!
BoltPilot
Read full descriptionHide full description
BoltPilot brings controlled bolting to the wind farm. Track every bolted joint across your turbines, record tightening data bolt by bolt, and keep a verifiable history of the work — from the first pass to the final report. BUILT AROUND YOUR FLEET Navigate the way your sites are organised: farm, turbine, joint. Status rolls up, so you see at a glance which turbines need attention. JOINT DETAIL THAT MATCHES THE SPEC Bolt circle diameter, bolt count and pitch. Tightening method and the tools assigned to the job. Every joint carries its own record. BOLT-BY-BOLT TIGHTENING RECORDS A bolt-ring view shows the tightening sequence and the state of every bolt. Drill into any bolt for its measurement history, and who performed the work and when. CAMPAIGNS AND TURNAROUNDS Group turbines into projects with dates, assigned technicians and tools. Completion tracking shows progress per farm and per turbine as work proceeds. TOOLS Torque wrenches, tensioners, powerpacks and calibrators are catalogued with their own records, so the equipment used on a joint is part of its history. Built for onshore and offshore wind — hub, tower flange and foundation connections, anywhere bolted-joint integrity has to be demonstrated, not assumed. A BoltPilot account is required.
Screenshots
Verdict
The clearest difference is update cadence: BoltPilot at every 4 days against Princh's every 6 weeks. 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.
Princh ships an update every 6 weeks, BoltPilot every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | Princh | BoltPilot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4.5K ratings) — better | — |
| Positive reviews | 57.4% of reviews | — |
| Number of ratings | 4.5K — better | — |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Princh ApS | Texas Controls |
Bugs and requests
Princh
Reported bugs
4 issues- App didn't work, couldn't find printers
- Glitchy app, tricky to use
- Faulty app, not working
- Preview wouldn't load, couldn't print
Requested features
5 requests- Save recently scanned printers
- Save email address and payment info
- Integrated payment options (Apple Pay, PayPal)
- Option to print multiple documents at once
- Ability to save card details
BoltPilot
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Princh
No in-app purchases
BoltPilot
No in-app purchases









