Numlock vs PrimePop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Numlock
Engage in a rapid-fire number puzzle game where you combine tiles using arithmetic operations to reach a target number before time expires. Progress through increasing difficulty levels and compete with others.
- Fast-paced number tile combining
- Multiple difficulty tiers
- Daily challenges with shareable results
- Game Center leaderboards and achievements
- Stats tracking and Home Screen widget
- Dark-mode design with animations
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Numlock is a fast-paced number puzzle game that will push your mental math to the limit. HOW TO PLAY A 4x4 grid of number tiles appears with a target number at the top. Select two tiles and an operation (+, ×, −, ÷) to combine them. The first tile becomes the result; the second disappears. Make any tile equal the target before the timer runs out! Hit the target to advance to the next round with a harder challenge and a time bonus. The game ends when the clock hits zero. How far can you go? FEATURES • Fast, addictive gameplay that takes seconds to learn • 5 difficulty tiers — from Easy (addition only) to Master (all operations, huge targets) • Combo system — solve rounds quickly for score multipliers • Daily Challenge — one puzzle per day, same for all players, share your results • Game Center leaderboards and 8 achievements • Beautiful dark-mode design with smooth animations and haptics • Stats tracking — best score, streaks, combo records, and more • Widget — see your daily challenge status right from your Home Screen DIFFICULTY PROGRESSION • Levels 1-2: Easy — targets 5-18, addition only • Levels 3-5: Medium — targets 20-45, addition and multiplication • Levels 6-8: Hard — targets 48-100, add multiplication and subtraction • Levels 9-12: Expert — targets 100-200, all four operations • Level 13+: Master — targets 150-500, all operations, minimal time bonus Every puzzle is verified to be solvable before you play it. No impossible rounds. DAILY CHALLENGE A new puzzle every day at midnight. Complete 4 rounds as fast as you can. Share your results with friends in a Wordle-style format. Build your daily streak! Think you're fast? Prove it.
PrimePop
A bubble-popping math puzzle game where players tap bubbles whose numbers add or subtract to form prime numbers. Achieve target scores to level up, but beware of incorrect combinations. Offers increasing difficulty and engaging visual and audio effects.
- Bubble-popping math puzzles
- Levels with increasing difficulty
- Earn stars and beat best times
- Multiple visual themes
- Offline play supported
- Built-in tutorial
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Tap. Add. Pop. Find the primes! PrimePop is a bubble-popping math puzzle with satisfying pop effects and a brain-teasing challenge that gets harder every round. HOW TO PLAY Select bubbles whose numbers add or subtract to make a prime number. Pop primes to hit the target score and level up - but choose carefully: wrong combos cost a life! FEATURES - Levels that grow trickier as you go - how far can you get? - Earn up to 3 stars on every level and beat your best time - Three beautiful themes: Lagoon, Aurora, and Starlight - Earn bonus lives as you progress - Glassy bubbles, juicy pop effects, and cheerful music - Learn it in one minute with the built-in tutorial - Play offline - no internet needed Simple to learn. Tricky to master. Impossible to put down. From QratedSoul LLC
Screenshots
Verdict
The clearest difference is rating: Numlock at 5.0 against PrimePop's 4.2. Numlock also leads on in-app purchases (none vs 3) and ads (none vs shown). PrimePop's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ratings volume 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. PrimePop sells 3 one-off in-app purchases. Numlock asks for nothing beyond the download.
Numlock holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 3 and 5 respectively.
Numlock ships an update every 4 days, PrimePop every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Numlock | PrimePop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 5 — better |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Grason McDowell | Harsh Patel |
Customer experience
Numlock
PrimePop
In-app purchases
Numlock
No in-app purchases
PrimePop
- Refill Lives (Discount)$0.99
- Refill Lives$1.99
- Ad-Free Unlock$2.99









