Light Thermometer vs Amoled.in
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Light Thermometer
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Use your device's front camera and screen to match the ambient light color temperature in kelvin. Save temperatures for later and use your device as a pocket light booth. Perfect tool for interior designers and decorators looking to view their materials in lighting conditions of specific spaces.
Amoled.in
Discover over 9,000 handpicked QHD and 4K true-black wallpapers optimized for OLED displays. Transform any image into a black wallpaper and explore trending designs. Save, favorite, and sync across devices.
- Over 9,000 QHD/4K true-black wallpapers
- Optimized for OLED displays
- Amoled-ify tool to convert images
- Trending page and curated categories
- Instant search and detailed info
- Sync favorites across devices
- Data saver mode
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Over 9,000 handpicked true-black wallpapers in QHD and 4K, built for OLED Displays. Now with Animated Live Wallpapers for Your Lockscreen. Every wallpaper is picked, edited and cropped by hand for tall smartphone displays: 70%+ pure black (#000000) on average, and never below Full HD. WHY TRUE BLACK LOOKS BETTER ON OLED DISPLAYS On an OLED screen a black pixel is an off pixel. That means virtually infinite contrast, colours that pop against the dark, and less power drawn on your Lock and Home Screen. Every wallpaper here is built to take advantage of that. WHAT YOU GET Save in One Tap Save any wallpaper straight to Photos at full resolution, then set it as your Lock or Home Screen from Photos or Settings. Once it's saved, it's yours to keep. Amoled-ify Turn any ordinary wallpaper into a true-black one in a few taps, with no loss of image quality. Trending Page See what everyone else is downloading right now. 18+ Curated Categories Every wallpaper is carefully filed so you can actually find what you want. Instant Search Search the whole library or narrow it to a single category. Results come back immediately. The Details That Matter Resolution, file format, tags and the exact true-black percentage of every wallpaper. Pinch to zoom or double-tap to inspect the quality before you save. 4K, Clearly Marked 4K wallpapers are badged right in the grid, so the sharpest ones are easy to spot. Favourites That Follow You Sign in and your favourites sync to your account. When you change phones or reinstall, they're still there. Data Saver Previews load from smaller HD+ versions, so browsing stays fast and light on data. Prefer full resolution? Switch it in Settings. Pro removes every ad, unlocks unlimited downloads and the premium collection.
Screenshots
Verdict
The clearest difference is rating: Amoled.in at 5.0 against Light Thermometer's 1.0. Light Thermometer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and ratings volume 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. Amoled.in sells 1 one-off in-app purchase. Light Thermometer asks for nothing beyond the download.
Amoled.in holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Light Thermometer | Amoled.in |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | — | Every 6 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 31 MB |
| Age rating | 4+ | 9+ |
| Developer | Clark Barrett | Abu Faize |
In-app purchases
Light Thermometer
No in-app purchases
Amoled.in
- Amoled.in Pro - Lifetime$2.99
