ReflexAct vs PrimePop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ReflexAct
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REFLEXACT - THE ULTIMATE TIMING & REFLEX CHALLENGE Think you have lightning-fast reflexes? Put your skills to the ultimate test with ReflexAct - the addictive timing game that challenges your precision, speed, and reaction time! 4 UNIQUE GAME MODES TIME CONTROL Stop the timer at the exact target time! From whole seconds to milliseconds - precision is everything. Can you master all 10 levels? TARGET HUNT Catch randomly appearing targets before they disappear! Fast reflexes are key. The grid gets bigger, targets get faster - how quick are you? SERIAL TAP The timer never stops! Hit consecutive targets at precise times. Miss one, game over. Ultimate concentration required! TIMED APPEARANCE Wait for the button to appear, then press at the exact moment! Perfect timing combined with lightning reflexes equals victory! FEATURES - 4 challenging game modes - 10 levels per mode - easy to impossible - Beautiful minimalist design - Star rating system - Progressive difficulty - No ads, no subscriptions - Works offline - Challenge yourself daily PERFECT FOR - Reflex training - Improving reaction time - Hand-eye coordination - Focus and concentration - Quick decision making - Beating your high scores DIFFICULTY PROGRESSION Start with whole seconds, progress to 4 decimal precision (0.0001s)! Each level increases the challenge - can you reach the impossible levels? WHY REFLEXACT? Unlike other reflex games, ReflexAct focuses on PRECISION timing. It's not just about being fast - it's about being EXACT. Train your brain, improve your reflexes, and become a timing master! Download now and prove you have what it takes! Can you beat all 40 levels? There's only one way to find out...
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 in-app purchases: ReflexAct at none against PrimePop's 3. ReflexAct also leads on ads (none vs shown). PrimePop's advantage is device support (3 vs 1). On price, update cadence and iOS requirement 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. ReflexAct asks for nothing beyond the download.
ReflexAct ships an update every 5 days, PrimePop every 4 days. The most recent releases landed on September 24, 2026 and August 29, 2026 respectively.
| Parameter | ReflexAct | PrimePop |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 21 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Zeynep Toy | Harsh Patel |
In-app purchases
ReflexAct
No in-app purchases
PrimePop
- Refill Lives (Discount)$0.99
- Refill Lives$1.99
- Ad-Free Unlock$2.99





