Comparison

e學園 vs Reaction Time

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

Head to head
About

e學園

Features
Read full description

數位化校園與家長的溝通平台,整合智慧手機與互動網頁讓管理者輕鬆掌握老師教學進度及人員出勤考核,讓行政管理更有效率;讓家長與學校溝通零距離,感受學校即時回報的貼心與便利,包含學生出勤資訊、教學進度、親師聯絡、公告訊息等……讓家校溝通更有效率。

About

Reaction Time

Features
Read full description

Find out how fast you react when a visual cue appears, a sound plays, or your device vibrates without warning. Explore 34 focused tests, training activities, and fast arcade games that combine reaction time, quick choices, precision, memory, timing, and taps per second in short sessions you can replay to chase your own best. Every completed session gives you clear results, so you can understand your current performance and come back to challenge it again. TEST YOUR REACTIONS • Included without an unlock: visual and choice reaction tests • Separate access required: audio, haptic, Go / No-Go, peripheral vision, aim tap, and CPS speed. Watch one rewarded ad to unlock one selected test for 24 hours, or unlock it permanently with Pro • Results such as reaction time, accuracy, mistakes, hits, and taps per second PRACTICE WITH FOCUSED TRAINING • Included without an unlock: Schulte Table, Stroop, and start lights • The other 9 activities require separate access: direction choice, number sorting, moving targets, precision tapping, memory flash, rule switching, visual tracking, distractor targets, and rhythm tapping. Watch one rewarded ad to unlock one selected activity for 24 hours, or unlock it permanently with Pro • Short sessions built around timing, focus, memory, precision, and hand-eye coordination PLAY AND CHASE HIGH SCORES • Included without an unlock: DiskDash and CornerCross • The other 12 arcade games, including SquarePass, require separate access. Watch one rewarded ad to unlock one selected game for 24 hours, or unlock it permanently with Pro • Simple controls, quick restarts, and different timing patterns to master PRO PROGRESS FEATURES • The one-time Pro in-app purchase is required for full statistics, including personal bests, recent results, all-time activity history, and performance trends • Pro is required for Game Center leaderboards Seven activities are included without an unlock. For the other 27, each completed rewarded ad unlocks one selected activity for 24 hours. The separate one-time Pro in-app purchase permanently unlocks all 34 activities, removes ads, and includes full statistics and Game Center leaderboards. No subscription.

Screenshots

e學園4 screens
Reaction Time4 screens

Verdict

The call

The clearest difference is in-app purchases: e學園 at none against Reaction Time's 1. e學園 also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). Reaction Time's advantage is update cadence (weekly vs every 20 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reaction Time sells 1 one-off in-app purchase. e學園 asks for nothing beyond the download.

UpkeepUpdate frequency

e學園 ships an update every 20 months, Reaction Time weekly. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 2 level
e學園 versus Reaction Time: the parameters behind the verdict, then further details
Parametere學園Reaction Time
PriceFreeFree
Update frequencyEvery 20 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size197 MB20 MB
Age rating4+4+
DeveloperChi Hsien LaiSongyu Li

In-app purchases

None

e學園

No in-app purchases

1 purchases

Reaction Time

One-time1
  • Lifetime Pass$0.99

Questions

Is e學園 free?
e學園 is free to download, with no in-app purchases.
Is Reaction Time free?
Reaction Time is free to download, with in-app purchases available.
Do e學園 or Reaction Time have ads?
Reaction Time shows ads; e學園 does not.
Which is updated more often, e學園 or Reaction Time?
e學園 ships an update every 20 months, and Reaction Time weekly. Most recently, e學園 was updated on November 13, 2026 and Reaction Time on November 8, 2026.

Other comparisons