Reaction Test vs Deflect
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Reaction Test
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How fast are your reflexes? Reflex Rush times every tap and gives you the number ā your average reaction in milliseconds, run after run, charted so you can see whether you are actually getting faster. Each round lasts 30 seconds. Targets appear and shrink; hit them to build a combo, hit them dead centre for a Perfect, and drive the multiplier up through Fever and Overdrive before the clock runs out. WHAT'S IN IT ⢠Four endless modes ā Standard, Sudden Death, Marathon and Bullseye ā unlocked as you level up ⢠A 20-level challenge ladder across four themed chapters, one to three stars per level ⢠A soundtrack that plays along with you ā every hit lands in key, the music builds with your combo ⢠Your reaction-time trend, charted: a best is a trophy, a trend is progress ⢠Daily challenge, a seven-day login ladder and a weekly event ⢠24 achievements and six ranks to climb ⢠24 target skins and 10 arena themes ⢠Game Center leaderboards for score, combo, perfects and fastest average reaction ⢠iCloud sync, so your records follow you to your other devices ⢠Challenge a friend ā send your score as a link and they play the same run Built for one hand and short sessions. Every sound and every particle is generated on the device: no account to create, no extra download, and the game itself plays offline. Free to play. Optional ads let you continue a run or double your coins; an occasional ad may show after a round. Skins, coin packs and the one-time Pro upgrade (which removes ads) are optional.
Deflect
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Deflect is a one-finger physics puzzle. Draw a line, fire the balls, and guide them into the numbered cubes. Every cube needs a set number of hits ā plan your line, use the walls, and clear the board before time runs out. HOW IT PLAYS ⢠Draw ink lines with your finger to deflect the balls ⢠Each line has a limited number of bounces before it breaks ⢠Ink is limited ā shorter, smarter lines earn more stars ⢠Gates multiply your balls, ink cubes refund your ink, black holes swallow them WHAT'S INSIDE ⢠250 handmade levels, from gentle tutorials to tight multi-ball puzzles ⢠Five-star rating on every level ā replay for a perfect run ⢠Short sessions, no timers between levels, no energy system ⢠Works fully offline Ads can be removed permanently with a single one-time purchase.
Screenshots
Verdict
The clearest difference is update cadence: Reaction Test at every 3 days against Deflect's every 6 weeks. Deflect's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Reaction Test sells 7 one-off in-app purchases and Deflect sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Reaction Test ships an update every 3 days, Deflect every 6 weeks. Both last shipped on November 10, 2026.
| Parameter | Reaction Test | Deflect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days ā better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod ā better |
| Requires iOS | 17.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 9 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Cosmin Iulian Zimbroianu | Muhammed Sakalli |
In-app purchases
Reaction Test
- 600 Coins$0.99
- Void Skin$1.99
- Plasma Skin$1.99
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- Pro$2.99
- 2,000 Coins$2.99
- Starter Pack$3.99
- 6,000 Coins$3.99
Deflect
- Remove ads$2.99









