Blink4! vs Prism Lines
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blink4!
Test your memory and speed with this challenging game. Memorize rapidly flashing numbers and type them before time runs out. Progress through 50 tiers of increasing difficulty and compete globally.
- 50-tier progression
- Global leaderboard
- Millisecond precision timing
- Gem system for continues
- Minimalist design
- Brain training
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BLINK AND YOU MISS IT A number flashes on screen. You have milliseconds to memorize it. Type it before time runs out. Sounds easy? Think again. Blink4 is the ultimate test of memory and speed. Numbers appear faster with each level. Display time shrinks. Digits increase. Only the sharpest minds survive. -------------------------------------- HOW TO PLAY Watch the number flash. Remember it. Type it. Beat the clock. Simple rules. Brutal difficulty. -------------------------------------- CLASSIC MODE Start with 4 digits at 400 milliseconds. Reach level 20 and face 5 digits. Push to level 35 for 6 digits. Climb all 50 tiers. Less than 1% of players finish the run. Will you be one of them? -------------------------------------- BLINK LEAGUE & DUELS Compete in timed league runs where every second counts. Queue for duels, face rivals, and climb your division. Money buys comfort — not your rank. Skill decides who rises. -------------------------------------- FEATURES • 50-tier Classic progression that pushes your limits • BLINK League with competitive seasons and divisions • Live duels against other players • Global leaderboard to prove your reflexes worldwide • Daily login gifts and quests • Boosts and gems for continues when you need a second chance • Guest play — jump in instantly, save progress when you create an account • Minimal design with zero distractions • Millisecond precision timing on every answer -------------------------------------- COMPETE GLOBALLY Your reflexes mean nothing if you cannot prove them. Climb the worldwide leaderboard. Rise through league divisions. Claim your spot at the top. -------------------------------------- TRAIN YOUR BRAIN Short-term memory fades fast. Blink4 forces you to sharpen it. Perfect for quick mental workouts, improving focus, or challenging friends to beat your high score. -------------------------------------- THE CHALLENGE IS WAITING Download now. See how far you can go. Your brain is faster than you think. Prove it. Terms of Use (EULA): https://blink4app.com/terms Privacy Policy: https://blink4app.com/privacy
Prism Lines
A vibrant puzzle game offering multiple modes, from classic line-clearing to color-matching challenges. Master strategic moves, compete on leaderboards, and unlock new visual styles. Play offline or connect for online features.
- Classic line-clearing puzzles
- Color-matching swipe challenges
- Endless and daily game modes
- Unlockable piece styles and effects
- Game Center leaderboards and achievements
- Optional hints and undo functionality
- Offline play support
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Make every move count in Prism Lines, a colorful puzzle game with several ways to play. CLASSIC LINES Place shapes to complete rows and columns. Build combos, chase level goals, and use helpful powers when you need them. PRISM CONNECT Swipe to slide matching colors together around obstacles. Plan your route, bank moves, and earn medals as you improve. PRISM RUSH Keep clearing lines in an endless Classic run and see how far your score can go. DAILY PRISM Play the same daily puzzle as everyone else and compete on the Game Center leaderboard. MORE TO DISCOVER Solve fixed-resource Workshop puzzles, two-color Connect Duets, a daily Connect challenge, and a six-stage Prism Journey. MASTER YOUR MOVES Earn five skill badges for clever play. Clear the board to advance through Fire, Ice, Water, Wood, and Diamond piece styles, with a higher score bonus at each step. Complete daily goals, collect fragments, and unlock colorful effects. • Game Center leaderboards and achievements • Optional powers, helpful hints, and undo • Progress saves automatically on your device • Play offline; online features require a connection • Choose Light, Dark, or follow your device's appearance Prism Lines is free to play. Optional rewarded videos offer a second chance or extra rewards at supported moments. You can skip videos and keep playing. Optional one-time purchases remove ads or unlock power items and cosmetic content. No subscription is required.
Screenshots
Verdict
The clearest difference is update cadence: Blink4! at every 4 days against Prism Lines's every 2 weeks. Blink4! also leads on monetization model (ad-supported vs free with in-app purchases) and device support (3 vs 1). On price, rating, ratings volume and ads 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. Blink4! sells 6 in-app purchases, starting at $8.99 per month and Prism Lines sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Blink4! against 5.0 for Prism Lines. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Blink4! ships an update every 4 days, Prism Lines every 2 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.
| Parameter | Blink4! | Prism Lines |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 30 MB |
| Age rating | 4+ | 12+ |
| Developer | Onur Gumus | Kyndlo LLC |
In-app purchases
Blink4!
- Blinkpass$8.991 Month
- 50 Elmas$0.99
- 150 Gems$2.99
- 500 Gems$7.99
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- 1200 Gems$14.99
- 3000 Gems$29.99
Prism Lines
- Ad-Free Forever$2.99
- Supporter Pack$5.99





