KidRex vs ReactionTraining
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
KidRex
Experience a thrilling ride where survival is key and honing your equestrian skills is paramount. Navigate challenging environments and test your abilities.
- Ride to survive
- Improve riding skills
- Challenging environments
- Skill-based gameplay
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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.
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.
- 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
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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
Verdict
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
Both are free to download. ReactionTraining sells 3 in-app purchases, starting at $0.99 per month. KidRex asks for nothing beyond the download.
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.
KidRex ships an update every 55 months, ReactionTraining weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | KidRex | ReactionTraining |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 55 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | ibrahim akpinar | Zrindy LLC |
Customer experience
KidRex
ReactionTraining
In-app purchases
KidRex
No in-app purchases
ReactionTraining
- Monthly Premium$0.991 Month
- Annual Premium$2.991 Year
- Lifetime Premium$8.99
Questions
Is KidRex free?
Is ReactionTraining free?
Which has better reviews, KidRex or ReactionTraining?
Do KidRex or ReactionTraining have ads?
Which is updated more often, KidRex or ReactionTraining?
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