67! Challenge vs SixSeven 67
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
67! Challenge
This game challenges you to tap the numbers 6 and 7 within 10 seconds of receiving a notification every hour. Missing a notification or tap resets your streak to zero, testing your focus and reflexes. Compete globally and track your progress with this addictive, simple-to-learn game.
- Hourly notification challenge
- 10-second tap window
- Streak tracking
- Global leaderboards
- Home screen widget
- Haptic feedback
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67 is the dumbest game you'll ever love. Every 60 seconds, you get a notification. Open the app. Tap 6. Tap 7. That's it. Miss it? Your streak resets to zero. The catch: • You only have 10 seconds to tap both numbers • Faster taps = more points (up to 10 per round) • One missed notification = game over Features: • Global leaderboards via Game Center • Daily streak tracking • Home screen widget to track your score • Haptic feedback & sound effects How long can you keep your streak alive? Warning: This game will ruin your productivity.
SixSeven 67
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SIX SEVEN - 67 Second Time Attack Challenge Show your palm to the camera and wave it up and down! This is a time attack game where you challenge yourself to score as many times as possible in 67 seconds. HOW TO PLAY 1. Hold your open palm up to the camera 2. Move your hand up and down repeatedly 3. Score as many times as you can in 67 seconds 4. Break your record and share it with friends FEATURES - Real-time hand motion detection using AI camera - 67-second time attack mode - Personal best record tracking - Score sharing via SNS - Anti-cheat system that only counts legitimate movements WHO IS THIS FOR - Fans of the SIX SEVEN meme - Anyone who loves challenges with friends - Players who enjoy short but intense games Take on the challenge now and share your score with friends!
Screenshots
Verdict
The clearest difference is in-app purchases: SixSeven 67 at none against 67! Challenge's 3. SixSeven 67 also leads on iOS requirement (17.6 vs 26.0). 67! Challenge's advantage is update cadence (daily vs fortnightly). 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! Challenge sells 3 one-off in-app purchases. SixSeven 67 asks for nothing beyond the download.
67! Challenge ships an update daily, SixSeven 67 fortnightly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | 67! Challenge | SixSeven 67 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Daily — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Arisa Nakanam | JEONGMU YANG |
In-app purchases
67! Challenge
- 5 Freezes$0.99
- 20 Freezes$2.99
- 50 Freezes$5.99
SixSeven 67
No in-app purchases
