Conversions vs SonaVu InSights
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conversions
Easily convert over 100 units across various categories like temperature, length, and weight. View conversion formulas, copy results, and share them directly. Enjoy a private, ad-free experience with a native iOS design.
- Convert 100+ units
- Temperature, length, weight conversions
- View conversion formulas
- Copy and share conversions
- Native iOS design
- Ad-free experience
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Conversions helps you convert different units of measurement, including units of temperature, length, or weight. Use Conversions to convert common measures, such as Fahrenheit to Celsius, meters to feet, and pounds to kilograms, or more technical ones, such as Joule to Kilowatt Hour, Newton to Pound-Force, and Pascal to Bar. Features: · Convert over 100 units across categories like angle, area, data, energy, force, length, power, pressure, speed, temperature, time, volume, and weight · Keep track of up to 100 of your recent conversions · Save up to 25 favorites for quick access · View the exact formulas behind each conversion · Look up unit details, including symbols, measurement systems, and conversion formulas for related units · Copy your conversions to clipboard or share directly with others · Enjoy a native iOS design, using Apple’s latest frameworks and UI guidelines Conversions provides a private and secure, ad-free experience—no ads, no tracking, ever. Terms of Service: https://crater.tools/conversions/terms-of-service Privacy Policy: https://crater.tools/conversions/privacy-policy
SonaVu InSights
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SonaVu Insights Ultrasound Camera Solution - Beyond Limits Experience the perfect integration of SonaVu's advanced hardware technology with SonaVu Insights's cutting-edge software capabilities. Discover revolutionary features that traditional measurement devices simply cannot provide. GIS Integration Say goodbye to the tedious task of manually recording locations for every equipment measurement. When the SonaVu Insights app connects to your SonaVu device via Bluetooth, location data is automatically captured in real-time with each measurement. Simply click on any Point of Interest (POI) in your SonaVu Insights account to instantly access and effortlessly manage all your measurement records. Cloud Data Management While you can still transfer files from your SonaVu device to a PC or laptop via cable, you now have the convenience of instantly uploading measurement files directly to your cloud account in real-time. The built-in sharing feature enables seamless collaboration with your team members. AI-Powered Analysis SonaVu Insights automatically detects various types of partial discharges and identifies equipment degradation or defects with greater speed and accuracy than ever before. As more data accumulates, the system continuously learns and delivers increasingly intelligent analysis results. Smart Reporting Report preparation typically involves significant time spent locating measurement files and manually inputting data. SonaVu Insights recognizes the critical importance of rapid issue response and accurate reporting during safety diagnostics. That's why we've developed a simpler, more intuitive report generation solution. The Perfect Combination With the powerful combination of SonaVu and SonaVu Insights, you can perform comprehensive diagnostics on defects including gas leaks and electrical discharges while efficiently managing and analyzing all your records. Compared to traditional diagnostic solutions, this integrated approach can reduce your maintenance time and costs by up to 50%. Transform your diagnostic workflow today with SonaVu Insights - where advanced technology meets practical efficiency.
Screenshots
Verdict
The clearest difference is iOS requirement: SonaVu InSights at 15.6 against Conversions's 18.6. On price, update cadence, 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.
Conversions ships an update every 2 weeks, SonaVu InSights fortnightly. Both last shipped on November 4, 2026.
| Parameter | Conversions | SonaVu InSights |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Piotr Bakker | SM Instruments Inc. |
In-app purchases
Conversions
No in-app purchases
SonaVu InSights
No in-app purchases









