CNS Tap Test vs PLCO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CNS Tap Test
This app measures central nervous system (CNS) status using a finger tapping test. Track your performance over time to identify optimal training days or potential fatigue, sickness, or injury.
- Measures central nervous system status
- Tracks finger tapping speed
- Establishes baseline performance
- Identifies CNS fatigue
- Graphs and saves test results
- Allows for multiple daily samples
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As featured in the book Beyond Training by Ben Greenfield. As featured in the podcasts: - Harder to Kill Radio 026 - Ameer Rosic Optimal Health Show #58 - Ben Greenfield Fitness #263 CNS Tap Test is an adaptation of the Finger Tap Test (FTT) or Finger Oscillation Test (FOT) which is used to measure the status of the central nervous system (CNS), and is one of the most commonly used tests in neuropsychology, because of its simplicity and reliability, and because it generates relevant data about fine motor control, which is based on motor speed as well as kinesthetic and visual-motor ability. The application should be used on a regular basis to determine an athlete’s baseline. If the CNS Tap Test result is elevated it is suitable for a maximum effort or a heavy lifting day. If the CNS Tap Test result is lower than average it may indicate CNS fatigue and impending sickness, injury or over-training. Both hands should be tested on a regular basis in a consistent environment, typically every morning on waking. The procedure for testing is: - Rest hand palm down on the heel of the hand on a flat surface - Tapping is done with the index (pointing finger), and all other fingers remain on the flat surface - The timer starts with the first tap - When the timer expires no further taps will be accepted - The result can either be saved or discarded. Multiple samples can be saved per day. The resulting data can be graphed, emailed or managed from within CNS Tap Test. Using Swift Charts for improved accessibility and legibility.
PLCO
Optimize your athletic performance with personalized training strategies based on your body's condition. Track your health, manage fatigue, and prevent injuries with daily insights and schedule management. Get real-time feedback to help you achieve your goals and stay in peak form.
- Personalized training strategies
- Daily health condition check
- Training load and stamina tracking
- Pain and injury monitoring
- Schedule and event management
- Real-time feedback
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Boost your training quality and max out your performance with strategies tailored to your condition and body! Join 13,600 athletes who trust the smart coach, PLCO and let's build healthier athletes and score those wins together! ■ Data Check: Understand Your Body Today - Kick off your day by checking your condition every morning to stay on top of your health. - Track your training and match load, and manage your stamina and fatigue like a pro! - Keep an eye on pain and injury data to prevent any setbacks. ■ Data Monitoring: Keep Injuries at Bay and Stay in Peak Condition - Get daily updates on how your body is doing and whether you're ready to perform. - Track changes in your condition, training load, fatigue, and stamina easily. - Monitor pain and stop injuries before they slow you down! ■ Schedule Management: Stay On Top of Your Game - Manage all your schedules, from training to matches, in one place. - Set notifications so you never miss out on important events. ■ Feedback Based on Your Physical and Mental State - Get real-time feedback tailored to your unique traits and training! - Need advice? Ask for feedback anytime, and we'll be there to help! ■ PLCO Service [Optional Access Permissions] - Notifications: Receive push messages from PLCO. - Camera: Needed to upload your profile picture. - Photos: Required for uploading images. - You can use the app without granting optional permissions, but some features may be limited. ■ Got any questions or feedback? Hit us up through these channels! - PLCO App: Use the ‘1:1 Inquiry’ feature.
Screenshots
Verdict
The clearest difference is price: PLCO at Free against CNS Tap Test's $1.99. PLCO also leads on update cadence (every 3 weeks vs every 3 months). CNS Tap Test's advantage is review sentiment (69% vs 50%) and chart position (#65 vs unranked). On ads, in-app purchases, monetization model 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
PLCO is free to download; CNS Tap Test costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CNS Tap Test ships an update every 3 months, PLCO every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.
| Parameter | CNS Tap Test | PLCO |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.6 (277 ratings) — better | — |
| Positive reviews | 68.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 277 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #65 — better | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | smudge.io PTY LTD | (주)큐엠아이티 |
Customer experience
CNS Tap Test
PLCO
Bugs and requests
CNS Tap Test
Reported bugs
1 issue- Cannot port data when switching iPhones
Requested features
11 requests- Add time of day to graphs
- Set parameters on graph
- Integrate data from sleep/step trackers
- Sync with calendar
- Option for 'best out of 3'
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- Daily average option
- Record more than 1 test per day
- Allow unlimited tests per day
- Include time (of day) in data export
- Put date in ISO standard: yyyy-mm-dd
- Reminders
PLCO
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CNS Tap Test
No in-app purchases
PLCO
No in-app purchases









