Comparison

Drink Bloom vs Reaction Time Test

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Drink Bloom

Features
Read full description

In the hustle and bustle of life, do you often forget to drink water? Do you only realize the need for water when you're already thirsty? Developing good hydration habits can be challenging, but our Drink Bloom app offers you a fun and effective solution. App Highlights: 1. Grow flowers by hydrating: By achieving your daily hydration goals, you'll unlock blooming flowers. Each day, flowers will automatically be randomly planted. Different hydration progress stages will present different flower states: seedling -> sprout -> bud -> bloom. Each flower features a unique design, and we regularly introduce new flowers and add flower wallpaper functionality to provide you with more choices. 2. Track your hydration, understand your habits: We provide concise and scientific beverage categorization, using a calendar-based approach, allowing you to visually track your hydration. This helps you understand your hydration patterns and provides a basis for adjustment and improvement. 3. Flexible hydration reminders to keep you hydrated at all times: Avoiding rest periods and meal times, we offer flexible hydration reminder times to ensure you maintain adequate hydration throughout the day. This thoughtful reminder system helps cultivate regular hydration habits. We believe that with the WaterBlooms app, you'll not only enjoy the pleasure of growing flowers but also effortlessly develop good hydration habits, making each day uniquely vibrant! Terms of Service: [Link to terms of service] Privacy Policy: [Link to privacy policy] For any questions or suggestions, feel free to contact us at: zdsfsunwukong@gmail.com

About

Reaction Time Test

Features
Read full description

How fast are you, actually? Reaction Time measures the gap between seeing something change and moving your finger — and it measures it correctly. Most reaction apps stop the clock when your finger lifts off the glass. That adds your own release time to every single result, which is why their numbers run slow. This one stops the moment your finger lands. FOUR WAYS TO MEASURE • Simple — the screen turns green, you tap. Raw reaction, nothing else. • Choice — one of four panels lights up. Tap that one. • Go / No-Go — green means tap, red means hold still. Speed plus restraint. • Timing — a bar sweeps toward a line. Tap exactly when it arrives. STATISTICS, NOT JUST A HIGH SCORE Five valid attempts per session. You get the median (the number worth trusting), your best, your mean, and your spread — how consistent you were. Attempts under 100 ms are marked as false starts and attempts over 3 seconds as misses. Both are shown to you and both are left out of the maths, with the reason on screen. WHAT IT DOES NOT DO • No account. Nothing to sign up for. • No paywall and no subscription. Every test is free. • No data collected. Your sessions never leave this iPhone. • Works completely offline, including in airplane mode. Tiers are our own scale, not a population percentile. This app is for measurement and entertainment, not medical or cognitive assessment.

Screenshots

Drink Bloom4 screens
Reaction Time Test3 screens

Verdict

The call

The clearest difference is in-app purchases: Reaction Time Test at none against Drink Bloom's 11. Drink Bloom's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Drink Bloom sells 11 one-off in-app purchases. Reaction Time Test asks for nothing beyond the download.

UpkeepUpdate frequency

Drink Bloom ships an update every 11 days, Reaction Time Test every 8 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Drink Bloom versus Reaction Time Test: the parameters behind the verdict, then further details
ParameterDrink BloomReaction Time Test
PriceFreeFree
Update frequencyEvery 11 daysEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size33 MB5 MB
Age rating4+4+
Developer艺婷 江Jinwan Kim

In-app purchases

11 purchases

Drink Bloom

One-time11
  • Buy all flowers$0.99
  • å–ę°“ē§čŠ±18$0.99
  • å–ę°“ē§čŠ±19$0.99
Show 8 more
  • å–ę°“ē§čŠ±22$0.99
  • å–ę°“ē§čŠ±20$0.99
  • å–ę°“ē§čŠ±21$0.99
  • å–ę°“ē§čŠ±24$0.99
  • å–ę°“ē§čŠ±25$0.99
  • å–ę°“ē§čŠ±23$0.99
  • å–ę°“ē§čŠ±27$0.99
  • å–ę°“ē§čŠ±26$0.99
None

Reaction Time Test

No in-app purchases

Questions

Is Drink Bloom free?
Drink Bloom is free to download, with in-app purchases available.
Is Reaction Time Test free?
Reaction Time Test is free to download, with no in-app purchases.
Do Drink Bloom or Reaction Time Test have ads?
Neither Drink Bloom nor Reaction Time Test shows ads.
Which is updated more often, Drink Bloom or Reaction Time Test?
Drink Bloom ships an update every 11 days, and Reaction Time Test every 8 days. Most recently, Drink Bloom was updated on October 14, 2026 and Reaction Time Test on October 4, 2026.

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