Comparison

KidRex vs ReactionTraining

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

Head to head
About

KidRex

Experience a thrilling ride where survival is key and honing your equestrian skills is paramount. Navigate challenging environments and test your abilities.

Highlights
  • Ride to survive
  • Improve riding skills
  • Challenging environments
  • Skill-based gameplay
Features
Read full description

Ride to survive and improve your riding skills!Jump on a friendly T-rex and run through a world of dinosaurs! KidRex is an easy-to-learn endless runner made for kids aged 5+. Swipe up to jump over rocks and pits, swipe down to slide under the flying dino, roar to scare raptors away and throw your axe for a big SMASH. • Collect eggs: three eggs start a DINO DASH, nine eggs hatch a BABY DINO that runs with you — a raptor, a triceratops or a pterosaur, each with its own power. • Dress your dino: five skins (Blue, Gold, Green, Lava, Night) with their own sparkles. • Daily missions, a login streak with chests, badges and a DINO OF THE DAY fact card. • Surprises on the way: a triceratops stampede and a volcano eruption! Made for families: no accounts, no chat, no data collection. Short videos play only when your child taps WATCH for a bonus, and they are child-directed and non-personalised. A parental gate protects every link.

About

ReactionTraining

Measure your visual reaction time with this app. It presents a green signal after a random delay, prompting you to tap as fast as possible. Track your progress over time and compare your results with others.

Highlights
  • Measures visual reaction time
  • Five-attempt average and best time
  • Session history and progress charts
  • Reaction-time tiers and progress gauge
  • Comparison with benchmark statistics
  • Friend records and goals
Features
Read full description

ReactionTraining Start with a 3-round first try. Then choose 1, 3, 5, or 7 rounds for round-based games. Key Features - Session history and line charts for progress - Reaction-time tiers and a progress gauge, and comparison with Human Benchmark statistics and cited public results - Friend records and goals, plus source and video links Premium unlocks full history and detailed analysis, the complete tier guide, and friend goals. Monthly and annual plans renew automatically until canceled; lifetime access is a one-time purchase. Localized prices appear in the app, and Restore Purchases is available. Test and friend data stay on your device, and no account is required. Public-figure results are reference values, not a scientific or official esports ranking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KidRex4 screens
ReactionTraining4 screens

Verdict

The call

The clearest difference is rating: ReactionTraining at 5.0 against KidRex's 3.0. ReactionTraining also leads on update cadence (weekly vs every 55 months) and review sentiment (100% vs 80%). KidRex's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads 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. ReactionTraining sells 3 in-app purchases, starting at $0.99 per month. KidRex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ReactionTraining holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 80% of KidRex's written reviews are positive against 100% of ReactionTraining's.

UpkeepUpdate frequency

KidRex ships an update every 55 months, ReactionTraining weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
KidRex versus ReactionTraining: the parameters behind the verdict, then further details
ParameterKidRexReactionTraining
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 55 monthsWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size41 MB28 MB
Age rating4+4+
Developeribrahim akpinarZrindy LLC

Customer experience

KidRex

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

ReactionTraining

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KidRex

No in-app purchases

3 purchases

ReactionTraining

Subscriptions2
  • Monthly Premium$0.991 Month
  • Annual Premium$2.991 Year
One-time1
  • Lifetime Premium$8.99

Questions

Is KidRex free?
KidRex is free to download, with no in-app purchases.
Is ReactionTraining free?
ReactionTraining is free to download, with in-app purchases available.
Which has better reviews, KidRex or ReactionTraining?
ReactionTraining is rated higher. KidRex averages 3.0 out of 5 from 2 ratings, while ReactionTraining averages 5.0 from 1 ratings.
Do KidRex or ReactionTraining have ads?
Both KidRex and ReactionTraining show ads.
Which is updated more often, KidRex or ReactionTraining?
KidRex ships an update every 55 months, and ReactionTraining weekly. Most recently, KidRex was updated on November 3, 2026 and ReactionTraining on October 31, 2026.

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