Comparison

Led Banner 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

Led Banner

Transform your phone into a dynamic LED banner to create eye-catching scrolling messages. Perfect for parties, promotions, or everyday fun, this app offers customizable fonts, colors, and scrolling effects.

Highlights
  • Customizable fonts and sizes
  • Color and background effects
  • Adjustable scrolling speed
  • Multiple scrolling directions
  • Real-time preview
  • Easy-to-use interface
Features
Read full description

Transform your phone into a glowing LED banner with LED Banner - Create Your Sign! From parties and concerts to creative promotions, this app helps you create bold, scrolling messages that demand attention. Features to Make Your LED Messages Pop: Perfect for Any Occasion: - Parties & Concerts: Bring the energy to any event with colorful, dynamic LED displays. - Promotions & Ads: Highlight your sales, promotions, or announcements in your shop or market booth. - Daily Life Fun: Leave playful messages for friends, greet someone at the airport, or use it as a digital name tag! Personalize Your LED Display: - Custom Fonts & Sizes: Stand out with bold fonts and perfectly sized text. - Color & Background Effects: Make your messages unforgettable with gradients, flashing lights, or vivid colors. Take Full Control of Scrolling: - Flexible Directions: Scroll left, right, up, or down—however you like. - Adjust Speed: Go slow for elegance or fast for excitement. - Real-Time Preview: See your LED banner instantly as you design. Why Choose LED Banner - Create Your Sign? Optimized, Easy-to-Use Interface: - Our simple and sleek design ensures anyone can create stunning LED displays in seconds—no experience needed. Versatile for All Needs: - Whether it’s for fun, business, or creativity, our app adapts to your needs effortlessly. Bright, High-Quality Effects: - Enjoy crisp visuals with vibrant colors and smooth animations, even in low-light settings. Get It Now, Light Up Your World! Time to shine brighter than ever. Download LED Banner - Create Your Sign today and start creating dazzling LED displays that everyone will notice. Start for free now! What are you waiting for? Need Help? We’re here for you—contact us anytime for support or feedback. Support: https://cemsoftwareltd.com/contact.html UNLIMITED ACCESS MEMBERSHIP SUBSCRIPTION • You can subscribe to all features within Led Banner for unlimited access. • Subscriptions are billed weekly, monthly, or yearly at the rate selected depending on the subscription plan. • You can cancel your subscription via this URL: https://support.apple.com/en-us/HT202039 All personal data is protected in accordance with the Terms of Use and Privacy Policy: https://cemsoftwareltd.com/term.html https://cemsoftwareltd.com/privacyPolicy.html

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

Led Banner4 screens
Diamond tester º4 screens

Verdict

The call

The clearest difference is rating: Led Banner at 4.7 against Diamond tester º's 3.8. Led Banner also leads on ratings volume (9.3K vs 4). Diamond tester º's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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. Led Banner sells 7 in-app purchases, starting at $2.99 per 7 days and Diamond tester º sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Led Banner holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Led Banner has 9.3K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 9, 2026.

Scorecard3 real differences · 7 level
Led Banner versus Diamond tester º: the parameters behind the verdict, then further details
ParameterLed BannerDiamond tester º
PriceFreeFree
Rating4.7 (9.3K ratings) — better3.8 (4 ratings)
Positive reviews44.7% of reviews—
Number of ratings9.3K — better4
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size155 MB65 MB
Age rating4+4+
DeveloperCEM SOFTWARE LTDAlberto Soto

Customer experience

Led Banner

All ratings8,697 ratings
Positive92.3%
Neutral3.0%
Negative4.8%
Written reviews152 reviews
Positive44.7%
Neutral11.2%
Negative44.1%

Diamond tester º

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Bugs and requests

Led Banner

Reported bugs

2 issues
  • Crashes and freezes
  • Compatibility issues with older devices

Requested features

2 requests
  • Reduce number of ads
  • Improve ad placement and frequency

Diamond tester º

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Led Banner

Subscriptions7
  • Led Banner Weekly Premium$2.997 Days
  • Weekly WC Offer3 Days trial$3.997 Days
  • Weekly Trial3 Days trial$3.997 Days
Show 4 more
  • Weekly WC trial first week7 Days trial$5.997 Days
  • Yearly Subscription$29.991 Year
  • Yearly WC$29.991 Year
  • Led Banner Yearly Premium3 Days trial$29.991 Year
2 purchases

Diamond tester º

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

Questions

Is Led Banner free?
Led Banner is free to download, with in-app purchases available.
Is Diamond tester º free?
Diamond tester º is free to download, with in-app purchases available.
Which has better reviews, Led Banner or Diamond tester º?
Led Banner is rated higher. Led Banner averages 4.7 out of 5 from 9.3K ratings, while Diamond tester º averages 3.8 from 4 ratings.
Do Led Banner or Diamond tester º have ads?
Led Banner shows ads; Diamond tester º does not.
Which is updated more often, Led Banner or Diamond tester º?
Led Banner ships an update fortnightly, and Diamond tester º fortnightly. Most recently, Led Banner was updated on November 9, 2026 and Diamond tester º on November 9, 2026.

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