Naughty or Nice Scan vs Slydr Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Naughty or Nice Scan
This app simulates a scanner to determine if someone is naughty or nice, inspired by movie elves. Parents can use it to encourage good behavior in children by controlling scan results. It features animated graphics and realistic sound effects for an immersive experience.
- Controlled scan results (random, nice, naughty)
- Fantastic animated HD graphics
- Realistic sound effects
- Amazing light effect during scan
- Parenting tool for behavior management
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► One of the MUST-HAVE parenting apps of 2025! Download now for FREE! Perfect for parents. This FREE scanner looks and works exactly as the one used by Santa’s Elves in the movies, unlike other apps in the app store. *** FEATURES *** - you control the scan result: set it to “random”, “nice”, or “naughty” - fantastic animated HD graphics - realistic sound effects - amazing light effect when scanning* - great for parents to keep their children from misbehaving *** INSTRUCTIONS *** Press the rear camera of your device to the forehead of the person that you want to scan and press the SCAN button. The scanner will start scanning with an amazing light effect, after which the results are presented. The scan result is set to "Nice" by default, but by pressing the Settings button you can change it to always show the “naughty” result, or a random result. *** If you like this free app please support it by rating it! *** * On supported devices with flashlight/torch function only. Caution: bright light! Do not look directly into light and do not point directly at eyes of people or animals.
Slydr Timer
This app helps you master focus techniques like the Pomodoro Technique with customizable work and break intervals. Its sleek design and intuitive controls make it easy to track progress and stay motivated. Personalize your experience with new color themes.
- Pomodoro Technique timer
- Customizable work/break intervals
- Sleek and intuitive design
- Progress tracking
- Vibrant color themes
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Introducing Slydr Timer – your ultimate productivity companion! Slydr Timer is your go-to app for mastering the Pomodoro Technique and boosting your focus. Set customizable timer intervals to work in short, concentrated bursts followed by brief breaks, helping you stay sharp and productive throughout your study or work sessions. With sleek design and intuitive controls, Slydr Timer makes it effortless to track your progress and stay motivated. Plus, with our latest update, enjoy a range of vibrant new color themes to personalize your experience and keep you inspired. Say goodbye to distractions and hello to productivity with Slydr Timer – download now and start conquering your tasks like never before!
Screenshots
Verdict
The clearest difference is rating: Slydr Timer at 5.0 against Naughty or Nice Scan's 3.8. Slydr Timer also leads on in-app purchases (none vs 1) and ads (none vs shown). Naughty or Nice Scan's advantage is ratings volume (954 vs 1) and update cadence (every 5 months vs every 22 months). On price 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. Naughty or Nice Scan sells 1 one-off in-app purchase. Slydr Timer asks for nothing beyond the download.
Slydr Timer holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Naughty or Nice Scan has 954 ratings behind it against 1, so its average is the more settled of the two.
Naughty or Nice Scan ships an update every 5 months, Slydr Timer every 22 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Naughty or Nice Scan | Slydr Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (954 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 39.3% of reviews | — |
| Number of ratings | 954 — better | 1 |
| Update frequency | Every 5 months — better | Every 22 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 10.3 — better |
| Further details — not scored | ||
| Size | 32 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | First Class Media B.V. | Beyond Confident Labs LLC |
Customer experience
Naughty or Nice Scan
Slydr Timer
Bugs and requests
Naughty or Nice Scan
Reported bugs
3 issues- Camera not working properly
- Scanning feature unreliable
- App freezes after multiple uses
Requested features
3 requests- Allow custom percentage settings
- Improve scanning accuracy and reliability
- Reduce ads or offer ad-free version
Slydr Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Naughty or Nice Scan
- Full version, no ads (CHRISTMAS SALE: 50% OFF!)$1.99
Slydr Timer
No in-app purchases
Questions
Is Naughty or Nice Scan free?
Is Slydr Timer free?
Which has better reviews, Naughty or Nice Scan or Slydr Timer?
Do Naughty or Nice Scan or Slydr Timer have ads?
Which is updated more often, Naughty or Nice Scan or Slydr Timer?
Other comparisons
