Naughty or Nice Scan vs Yes / No Button
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.
Yes / No Button
This app provides a fun and accessible way to generate "Yes" and "No" sounds. It offers a wide variety of phrases, customizable buttons, and accessibility features, making it useful for entertainment and communication aid.
- Over 200 Yes/No phrases
- Customizable sounds
- Color customization
- VoiceOver accessibility
- Overlapping sound effects
- Communication aid for non-verbal users
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*Now with over 100,000 downloads! Thank you for all your support!* Unleash the Power of Yes and No with the Yes/No Button App! Whether you’re here for laughs, chaos, or helping someone communicate, this app has you covered! Features: • Over 200 wild Yes/No phrases: Customize your favorites with the new sound selection page! • Color Customization: Make the buttons pop—set the Yes button to green for easy recognition, even for colorblind users! • VoiceOver Accessibility: Fully supports screen readers to assist users with vision impairments! • Epic Button Battles: Enable overlapping sounds for the ultimate Yes/No chaos. Tap as fast as your fingers can handle! • Go Pro for Free: Unlock premium features just by watching a few ads! This app isn’t just for fun—it’s been a game-changer in over 25 facilities, helping non-verbal autistic children communicate with simple Yes/No answers. How will you use it? • Want to say YES to pizza? Smash the Yes button! • Need to shout NO to doing chores? Hit that No button with flair! • Helping someone find their voice? Let them choose their favorite sounds and start communicating with ease. The Yes/No Button App is your ticket to endless fun, creative expression, and even meaningful connections!
Screenshots
Verdict
The clearest difference is ads: Yes / No Button at none against Naughty or Nice Scan's shown. Yes / No Button also leads on rating (4.0 vs 3.8) and review sentiment (52% vs 39%). Naughty or Nice Scan's advantage is ratings volume (954 vs 166) and iOS requirement (13.0 vs 15.0). 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
Both are free to download. Naughty or Nice Scan sells 1 one-off in-app purchase and Yes / No Button sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Yes / No Button holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: Naughty or Nice Scan has 954 ratings behind it against 166, so its average is the more settled of the two. Written reviews point the same way: 39% of Naughty or Nice Scan's written reviews are positive against 52% of Yes / No Button's.
Naughty or Nice Scan ships an update every 5 months, Yes / No Button every 6 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.
| Parameter | Naughty or Nice Scan | Yes / No Button |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (954 ratings) | 4.0 (166 ratings) — better |
| Positive reviews | 39.3% of reviews | 52.2% of reviews — better |
| Number of ratings | 954 — better | 166 |
| Update frequency | Every 5 months — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 32 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | First Class Media B.V. | Lakeside Llama LLC |
Customer experience
Naughty or Nice Scan
Yes / No Button
User reviews
Naughty or Nice Scan
From 954 App Store ratingsWhat we love
- 🎅 Fun holiday-themed app
- 👍 Kids enjoy using the app
- 🎨 Visually appealing design
Room to improve
- 🐛 Frequent crashes and freezes
- 💰 Too many ads, intrusive monetization
- 🤔 Inconsistent scanning results
Yes / No Button
From 166 App Store ratingsWhat we love
- 👍 Simple and functional
- 👍 Good for communication
- 👍 Fun and entertaining
- 👍 No ads (for some)
- 👍 Useful for decision making
Room to improve
- 😞 Pointless and boring
- 😞 No sound issues
- 😞 Confusing interface
- 😞 Repetitive content
- 😞 Limited functionality
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
Yes / No Button
Reported bugs
9 issues- Reward ad limit
- Pro reward issue (try again later)
- No sound on iPad/iPhone
- No sound at all
- App doesn't work
Show 4 moreShow fewer
- Says no internet when sound doesn't work
- Hard to swipe to yes
- Yes and no same color
- No instructions
Requested features
15 requests- Changeable button colors
- Record custom button sounds
- Six sound options (not voice)
- Sparkly color option
- Remove daily reward ad limit
Show 10 moreShow fewer
- Add a 'maybe' or 'don't know' button
- More sounds for buttons
- Funny sounds for new buttons
- Different colored buttons
- Add questions for interaction
- Option for male/female voice
- Add Darth Vader sound
- Add more languages
- More buttons
- Change yes to green
In-app purchases
Naughty or Nice Scan
- Full version, no ads (CHRISTMAS SALE: 50% OFF!)$1.99
Yes / No Button
- Pro Version$0.99
Questions
Is Naughty or Nice Scan free?
Is Yes / No Button free?
Which has better reviews, Naughty or Nice Scan or Yes / No Button?
Do Naughty or Nice Scan or Yes / No Button have ads?
Which is updated more often, Naughty or Nice Scan or Yes / No Button?
Other comparisons
