LED Case vs Ducker Detective
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LED Case
Personalize your LED Case by writing messages or drawing custom designs. Choose from preset words, phrases, emojis, and animations to express yourself.
- Write custom messages up to 70 characters
- Scroll text messages
- Draw emojis and patterns
- Select preset words and phrases
- Use preset pictures and animations
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Fast, bright and fun the North LED Case App allows you to express yourself through your North LED Case. WRITE Write messages, memos, greetings, or pick from preset words and phrases! Write up to 70 characters and watch your words scroll by. DRAW Express yourself! Draw an emoji for how you feel, create a custom pattern, or select from remade pictures and animations.
Ducker Detective
Easily calculate anyone's age using their birth month and day. This tool can help you verify ages, play harmless pranks, or even predict baby birth dates based on due dates.
- Calculate age from birth month and day
- Verify ages
- Predict baby birth dates
- Play age-related jokes
- Age verification tool
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Do you want to find out people’s age with just the month and day of birth or want to calculate someone’s age using the built-in Age Calculator.You can find out your favorite celebrity or friends’ age also. Check when people are lying about their age. Ducker Detective is a great tool to have. Play a joke on someone and ask them for their month and day of birth and surprise them with their age or with the year they were born. Even more, do you want to predict a baby’s birth based on the doctor's expected birth to get a more accurate prediction.
Screenshots
Verdict
The clearest difference is review sentiment: Ducker Detective at 100% against LED Case's 50%. Ducker Detective also leads on rating (4.8 vs 2.0) and ratings volume (24 vs 4). LED Case's advantage is in-app purchases (none vs 11) and update cadence (every 4 weeks vs every 2 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. Ducker Detective sells 11 in-app purchases, starting at $0.99 per month. LED Case asks for nothing beyond the download.
Ducker Detective holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Ducker Detective has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of LED Case's written reviews are positive against 100% of Ducker Detective's.
LED Case ships an update every 4 weeks, Ducker Detective every 2 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.
| Parameter | LED Case | Ducker Detective |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 4.8 (24 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 24 — better |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | 勇强 夏 | Ducker Detective, LLC |
Customer experience
LED Case
Ducker Detective
In-app purchases
LED Case
No in-app purchases
Ducker Detective
- Ad-Free Subscription Monthly$0.991 Month
- GIF subscription monthly$0.991 Month
- Sticker subscription monthly$0.991 Month
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- StickerGIF subscription montly$0.991 Month
- GIF subscription six month$4.996 Months
- Sticker subscription six month$4.996 Months
- StickerGIF Six-Month Plan$4.996 Months
- Ad-Free Subscription Yearly$9.991 Year
- GIF subscription yearly$9.991 Year
- Sticker subscription yearly$9.991 Year
- StickerGIF subscription yearly$9.991 Year
Questions
Is LED Case free?
Is Ducker Detective free?
Which has better reviews, LED Case or Ducker Detective?
Do LED Case or Ducker Detective have ads?
Which is updated more often, LED Case or Ducker Detective?
Other comparisons
