Comparison

Cam FPV vs Diamond tester º

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cam FPV

Control a four-axis aircraft remotely using your iPhone or iPad. View real-time video transmitted via WiFi and capture photos and videos directly to your device.

Highlights
  • Remote aircraft control
  • Real-time video display
  • Photo capture
  • Video recording
  • 2.4G WiFi transmission
Features
Read full description

This APP function: 1.Remote control the four axis aircraft( Model airplane) by the IOS machine(iPhone/iPad). 2.Display the real-time video which taken by the camera on the aircraft, video data transmitted via 2.4G WiFi protocol. 3.Take the photo and video record on the mobile phone side.

About

Diamond tester º

Quickly assess if a stone might be a real diamond using your device's sensors. Get instant feedback without needing tools or experience, ideal for buyers, sellers, or the simply curious.

Highlights
  • Test diamonds in seconds
  • Simple and intuitive interface
  • No technical knowledge needed
  • Uses device sensors for analysis
  • Fast and clear results
  • No account or data collection required
Features
Read full description

Diamond Tester is the easiest way to check if a stone could be a real diamond. With Diamond Tester, you can quickly test diamonds using your device’s sensors and get instant feedback. Whether you’re buying, selling, or just curious, Diamond Tester gives you a fast and simple way to evaluate stones anywhere. No tools. No experience. Just open Diamond Tester and start testing. Why use Diamond Tester: • Test diamonds in seconds • Simple and intuitive experience • No technical knowledge required • Designed for real-world use Diamond Tester is perfect for: • Jewelry buyers who want to avoid fake diamonds • People buying second-hand items • Collectors and enthusiasts • Anyone who wants to test diamonds بسهولة How Diamond Tester works: • Place your device near the stone • Start the test inside Diamond Tester • Analyze the result instantly Diamond Tester uses your device’s sensors to detect environmental and magnetic responses. Since real diamonds are not magnetic, Diamond Tester helps you quickly identify materials that may not be genuine. What you get with Diamond Tester: • Fast diamond testing • Clear and simple results • Smooth and responsive interface • A focused experience with no distractions Diamond Tester is designed to be quick, practical, and easy to use in real situations. No account required. No unnecessary data collection. Just open Diamond Tester and start testing. Eula: https://eula-akfp.vercel.app/diamond Privacy policy: https://www.termsfeed.com/live/0ccf6f12-1125-4aec-903e-2c9861c05159

Screenshots

Cam FPV2 screens
Diamond tester º4 screens

Verdict

The call

The clearest difference is rating: Cam FPV at 5.0 against Diamond tester º's 3.8. Cam FPV also leads on in-app purchases (none vs 2) and iOS requirement (8.1 vs 15.1). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Diamond tester º sells 2 in-app purchases, starting at $2.99 per 7 days. Cam FPV asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cam FPV holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Cam FPV versus Diamond tester º: the parameters behind the verdict, then further details
ParameterCam FPVDiamond tester º
PriceFreeFree
Rating5.0 (2 ratings) — better3.8 (4 ratings)
Number of ratings24 — better
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.1 — better15.1
Further details — not scored
Size11 MB65 MB
Age rating4+4+
DeveloperTop Sunshine Technology Co.,Ltd.Alberto Soto

Customer experience

Cam FPV

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Diamond tester º

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Cam FPV

No in-app purchases

2 purchases

Diamond tester º

Subscriptions1
  • Week subscription3 Days trial$2.997 Days
One-time1
  • Lifetime$19.99

Questions

Is Cam FPV free?
Cam FPV is free to download, with no in-app purchases.
Is Diamond tester º free?
Diamond tester º is free to download, with in-app purchases available.
Which has better reviews, Cam FPV or Diamond tester º?
Cam FPV is rated higher. Cam FPV averages 5.0 out of 5 from 2 ratings, while Diamond tester º averages 3.8 from 4 ratings.
Do Cam FPV or Diamond tester º have ads?
Neither Cam FPV nor Diamond tester º shows ads.
Which is updated more often, Cam FPV or Diamond tester º?
Cam FPV ships an update fortnightly, and Diamond tester º fortnightly. Most recently, Cam FPV was updated on November 2, 2026 and Diamond tester º on October 31, 2026.

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