Ultraf Raphael Valve vs Light Meter.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultraf Raphael Valve
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A combination of an Ultrasonic water meter and Hydraulic valve measures and displays instant flow and total quantity. The unit can also regulate flow and pressure and be controlled remotely or independently. All settings are effective via the smartphone app.
Light Meter.
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Measure Light Intensity with Precision! Accurately gauge the brightness in any environment using our Light Meter app. Perfect for photographers, videographers, and anyone needing to measure light levels. Record and track readings to ensure the ideal lighting for your projects. Terms Of Use https://github.com/projectuser-gl/terms/blob/main/light-meter.html Privacy Policy https://www.privacypolicies.com/live/bcfb1b5b-5181-4248-8f20-8330913b3e98
Screenshots
Verdict
The clearest difference is in-app purchases: Ultraf Raphael Valve at none against Light Meter.'s 1. Ultraf Raphael Valve also leads on iOS requirement (15.0 vs 17.2). Light Meter.'s advantage is update cadence (every 6 weeks vs every 21 months). On price, ads 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. Light Meter. sells 1 one-off in-app purchase. Ultraf Raphael Valve asks for nothing beyond the download.
Ultraf Raphael Valve ships an update every 21 months, Light Meter. every 6 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | Ultraf Raphael Valve | Light Meter. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 21 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 20 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | RAPHAEL VALVES INDUSTRIES (1975) LTD | Muhammed Efdal incesu |
In-app purchases
Ultraf Raphael Valve
No in-app purchases
Light Meter.
- Light Meter Lifetime Premium$2.99
Questions
Is Ultraf Raphael Valve free?
Is Light Meter. free?
Do Ultraf Raphael Valve or Light Meter. have ads?
Which is updated more often, Ultraf Raphael Valve or Light Meter.?
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