Knife Stack vs Don't Tap! Reflex Challenge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Knife Stack
Tap to throw knives and destroy platforms in this timing-based game. Avoid indestructible blocks to prevent losing. Chain together destruction for higher scores and complete all levels.
- Throw knives to destroy platforms
- Make combos for higher scores
- Complete all game levels
- Timing-based gameplay
- Avoid indestructible blocks
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Tap the screen in time and throw the knife to destroy the platforms. If the knife crashes into an indestructible block, you lose, so be careful. Destroy many blocks at a time to earn more points. Game features: - Throw a knife and destroy platforms - Make combos - Complete all the levels!
Don't Tap! Reflex Challenge
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Don't Tap! Reflex Challenge – A crazy fun reflex and memory game where the rule is simple: DON’T tap the angry emoji! This humor-packed game will test your reaction speed and memory skills – and if you’re good enough, you’ll get real rewards in return! Main Features: Reflex Mode – Tap the right characters, but avoid the angry emoji at all cost! Memory Mode – Find all 10 matching pairs before time runs out! Global Leaderboard – Compete with others and climb to the top! Achievements – Unlock fun challenges and show off your progress! Hilarious sound effects – including a surprise fart sound when you fail! Who’s it for? Perfect for anyone who loves fast, casual games with a funny twist – and wants a chance to earn something real while playing! Download Don't Tap! Reflex Challenge now, challenge your reflexes and memory, laugh out loud – and maybe even get paid for it!
Screenshots
Verdict
The clearest difference is ads: Don't Tap! Reflex Challenge at none against Knife Stack's shown. Don't Tap! Reflex Challenge also leads on update cadence (every 6 days vs every 7 months). Knife Stack's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Knife Stack ships an update every 7 months, Don't Tap! Reflex Challenge every 6 days. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.
| Parameter | Knife Stack | Don't Tap! Reflex Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 109 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | Wooden Toys | S&A NextLevel Soltuions Kft. |
In-app purchases
Knife Stack
No in-app purchases
Don't Tap! Reflex Challenge
No in-app purchases
Questions
Is Knife Stack free?
Is Don't Tap! Reflex Challenge free?
Do Knife Stack or Don't Tap! Reflex Challenge have ads?
Which is updated more often, Knife Stack or Don't Tap! Reflex Challenge?
Other comparisons
