Haunted Maths vs 67 Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Haunted Maths
This educational game makes practicing math fun for children aged 9 and up. It offers interactive exercises in addition, subtraction, and multiplication, with engaging video rewards for correct answers. Daily play can significantly improve calculation skills without boredom.
- Addition, subtraction, and multiplication practice
- Engaging video rewards
- Score comparison with friends
- Beginner tutorial included
- Daily 5-minute practice sessions
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Best maths game for your kids! Your child will not bor and he will able to practice maths calculation. Your kid also can compare score with his friends or classmates. At every 3 wrong or correct answers, the kid will get different funny or scary video. So the kid will play the game with full of interest which improve his maths 100%. Features: - The practice of addition, subtraction, and multiplication - Made for children with age 9 plus. - Score is calculating. - Correct and wrong answers also calculated - The tutorial also is given for beginner Play daily this game just for 5 minutes. It will improve your maths with high level without any boring experience. You can also make a habit to your children so they can improve their maths rather than become them Youtube zombie. Scary video and funny video with the practice of maths!
67 Detector
This app listens for the phrase "six seven" and alerts you instantly with sound, vibration, or a screen flash. It tracks your detections and offers customizable alert sounds. All audio processing is done on-device for privacy.
- Instant "six seven" detection
- Customizable sound, haptic, and screen alerts
- On-device speech recognition
- Tracks detection count
- Unlockable sound packs
- Privacy-focused audio processing
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Hear someone say "six seven"? 67 Detector catches it instantly. Just tap the big button, set your phone down, and let the app listen. The moment someone says "six seven," you'll get an alert -- sound, haptic buzz, and a screen flash. Every detection gets counted so you can flex your 67 score. HOW IT WORKS - Tap to start listening - On-device speech recognition detects "six seven" - Get instant alerts with sound, vibration & screen flash - Track your total detections SOUND PACKS Unlock fun alert sounds: - Airhorn -- the classic blast - MLG Pack -- hitmarker & wow - Meme Pack -- bruh, vine boom & rizz PRIVACY FIRST - All speech processing happens ON YOUR DEVICE - No audio is recorded or sent anywhere - Microphone is only active while the app is open and listening Perfect for school hallways, friend groups, family dinners, or anywhere the 67 phenomenon strikes. How many can you catch?
Screenshots
Verdict
The clearest difference is review sentiment: 67 Detector at 100% against Haunted Maths's 50%. 67 Detector also leads on rating (4.8 vs 4.3) and update cadence (daily vs every 5 months). Haunted Maths's advantage is in-app purchases (none vs 5) and ratings volume (22 vs 5). 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. 67 Detector sells 5 one-off in-app purchases. Haunted Maths asks for nothing beyond the download.
67 Detector holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 22 and 5 respectively. Written reviews point the same way: 50% of Haunted Maths's written reviews are positive against 100% of 67 Detector's.
Haunted Maths ships an update every 5 months, 67 Detector daily. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Haunted Maths | 67 Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (22 ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 22 — better | 5 |
| Update frequency | Every 5 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 61 MB | 24 MB |
| Age rating | 9+ | 4+ |
| Developer | Softnoesis | Peter Hodges |
Customer experience
Haunted Maths
67 Detector
In-app purchases
Haunted Maths
No in-app purchases
67 Detector
- Remove Ads$0.99
- Airhorn Pack$0.99
- MLG Pack$0.99
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- Meme Pack$0.99
- Everything Bundle$1.99
Questions
Is Haunted Maths free?
Is 67 Detector free?
Which has better reviews, Haunted Maths or 67 Detector?
Do Haunted Maths or 67 Detector have ads?
Which is updated more often, Haunted Maths or 67 Detector?
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