Coach Maker vs Reaction Time Test
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Coach Maker
Design and build your own AI coaches with a high degree of freedom. Share your creations with others using secret passphrases and even edit coaches made by the community.
- Create custom AI coaches
- High degree of creative freedom
- Generate secret passphrases for sharing
- Download and edit community coaches
- PlanCoach ecosystem integration
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Coach Maker is a PlanCoach ecosystem product that allows you to freely create your own AI coaches. # Features & Highlights - High degree of freedom β any coach that developers can create can also be created by all users through this app. - Secret passphrases β generate easy-to-remember word combinations. Other users can download your coach into their own PlanCoach using the passphrase. - Coach editor β besides creating your own coaches, you can also download and edit coaches shared by other users. # Product Status - The developer is currently focusing most efforts on the PlanCoach app, so development progress on the Coach Maker app may be relatively slow. We appreciate your understanding if you encounter any imperfections.
Reaction Time Test
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How fast are you, actually? Reaction Time measures the gap between seeing something change and moving your finger β 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 β’ Simple β the screen turns green, you tap. Raw reaction, nothing else. β’ Choice β one of four panels lights up. Tap that one. β’ Go / No-Go β green means tap, red means hold still. Speed plus restraint. β’ Timing β 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 β 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 β’ No account. Nothing to sign up for. β’ No paywall and no subscription. Every test is free. β’ No data collected. Your sessions never leave this iPhone. β’ 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
Verdict
The clearest difference is in-app purchases: Reaction Time Test at none against Coach Maker's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Coach Maker sells 1 one-off in-app purchase. Reaction Time Test asks for nothing beyond the download.
Coach Maker ships an update weekly, Reaction Time Test every 8 days. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.
| Parameter | Coach Maker | Reaction Time Test |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | β |
| Update frequency | Weekly β better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 35 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | ζζ± θ | Jinwan Kim |
In-app purchases
Coach Maker
- Supporter Pack$1.99
Reaction Time Test
No in-app purchases
Questions
Is Coach Maker free?
Is Reaction Time Test free?
Do Coach Maker or Reaction Time Test have ads?
Which is updated more often, Coach Maker or Reaction Time Test?
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