Max Reaction Timer vs IPSC GRID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Max Reaction Timer
This app provides objective data to improve shooting speed and accuracy. It offers drills for dry fire, live fire, and app reaction fire, with a metronome to guide rhythmic movement. Measure your performance against established standards, not just your feelings.
- Dry Fire, Live Fire, and App Reaction Fire (ARF)
- Audible Metronome for rhythmic indexing
- Sub-second draw cadence tracking
- Pre-loaded drill library with 8 core drills
- Transparent PAR time logic
- Performance measurement against standards
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THE PROBLEM: STAGNATION Most shooters hit a plateau and stay there. You put in the reps, but you don't get faster or more accurate. Why? Because you are practicing without accountability. You are guessing at your speed and hoping for results. THE SOLUTION: MEASURABLE REALITY This app removes the guesswork. We provide the Canonical Shooting Standards—hard data points derived from high-performance 'A' Class metrics. We give you the exact logic to measure your performance against reality, not your feelings. PRIMARY FEATURES: DRY FIRE + LIVE FIRE + APP REACTION FIRE (ARF) PACE: THE RHYTHMIC INDEX (USP) Speed is not about rushing; it’s about efficiency. * Audible Metronome: A default 0.30s tick allows you to "index" your movement sub-segments. * The Cadence: Hear the rhythm of a sub-second draw. - Tick 1: Reaction to Grip. - Tick 2: Grip to Support Hand Join. - Tick 3: Extension to Shot. * Result: You stop fumbling and start flowing. ARF (APP REACTION FIRE) Isolate your brain-to-finger connection. * Reality Check: If you can't hit the par here, you can't hit it on the range. CANONICAL DRILL LIBRARY Pre-loaded, locked standards for Dry Fire, Live Fire, and ARF. * 8 Core Drills: Aimed+1, Low Ready+1, Draw+1, Draw+2, Bill Drill, 2x3, Reload, El Prez. * Logic Stack: Every PAR time is built on transparent math (Base Reaction + Mechanical Action + Audible Buffer). * High Performance Defaults: We give you the target. It’s up to you to hit it. NO FLUFF. NO GAMING. This isn't a game. It is a diagnostic engine for shooters who demand improvement. Get some.
IPSC GRID
This app facilitates sign-ups and bookings for IPSC match assignments as a Range Officer or Crew member. It requires an activated account on ipscgrid.pro and is designed for crew members and match organizers.
- Sign up for IPSC match assignments
- Book assignments as Range Officer
- Book assignments as Crew member
- Requires ipscgrid.pro account
- For crew members and organizers
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An app for signing up for and booking assignments at IPSC matches as a RANGE OFFICER or CREW member. Please note: The app can only be used with an activated account on ipscgrid.pro (IPSC GRID) and is intended exclusively for CREWS and match organizers.
Screenshots
Verdict
The clearest difference is update cadence: IPSC GRID at every 5 days against Max Reaction Timer's every 2 weeks. On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Max Reaction Timer ships an update every 2 weeks, IPSC GRID every 5 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | Max Reaction Timer | IPSC GRID |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | HiveBoard LLC | Ingo Seel |
Customer experience
Max Reaction Timer
IPSC GRID
In-app purchases
Max Reaction Timer
No in-app purchases
IPSC GRID
No in-app purchases
Questions
Is Max Reaction Timer free?
Is IPSC GRID free?
Do Max Reaction Timer or IPSC GRID have ads?
Which is updated more often, Max Reaction Timer or IPSC GRID?
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