FYTT vs PISON
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FYTT
This platform empowers athletes to enhance their fitness with personalized, data-informed training programs. It bridges the gap between collected data and workout prescriptions, adapting training in real-time to meet individual athlete needs across various sports.
- Data-driven training prescriptions
- Responsive workout adjustments
- Individualized training plans
- Athlete development platform
- Cross-sport training
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FYTT is an athlete development platform that helps athletes maximize fitness through data-driven, individualized, responsive training. Data-driven Bridge the gap between data collection and training intervention by linking data directly to workout prescriptions. Responsive Workouts and programs can automatically respond in real-time to changing athlete needs and circumstances Individualized Deliver the right training to the right athletes at the right time, no matter how many athletes you train or what sport they play.
PISON
This app provides insights into your cognitive and physical performance using data from compatible smartwatches. It helps you understand readiness, mental agility, and focus, with advanced metrics for sleep, stress, and health available through membership tiers.
- Cognitive performance metrics (Readiness, Agility, Focus)
- Sleep and fatigue tracking
- Stress and health monitoring
- Fitness metrics (respiratory rate, calories)
- Community leaderboards and groups
- Insights from neural sensor technology
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Unlock Your Mind. Unleash Your Potential. Pison helps you reach new heights of human performance and health. The Pison app enables you to improve your whole self. It works in tandem with smartwatches or fitness trackers that are powered by Pison sensors to give you unprecedented insights into your mind, body, fatigue, health, and safety. Note - a Pison-powered wearable and a Pison membership are required. Innovative Sensor Technology Your unique performance and health insights are possible because of Pison’s innovative sensor technology. Unlike other wearables, all Pison-powered wearables include Pison’s novel neural sensor which decodes signals from your mind and nervous system, discreetly collected at the wrist, and gives key insights about your mental state that were never before possible. Some Pison-powered wearables also include other sensors that monitor vital signals such as your heart rate, heart rate variability, breathing frequency, pulse rate, and stress. When this information is blended with the insights from Pison’s neural sensor, you get richer information about your sleep, fatigue, fitness and health. Measure. Understand. Excel. The Pison app enables anyone with a Pison membership, including Pison READY and Pison PERFORM memberships, to monitor three critical cognitive performance metrics: - Readiness - A real-time indication of your ability to mentally perform. It can reveal impairment from fatigue, head injury, diet and disease. - Mental Agility - How quickly you process information, make decisions, and react. In competitive sports or high-stress professional scenarios, Mental Agility is crucial to success. - Focus - A reliable indicator of your ability to maintain attention. This is the gold standard measurement for fatigue testing. If you have a Pison PERFORM membership, you can also monitor additional metrics, including: - Sleep/Fatigue - Sleep time, sleep stages (REM, light, deep, and awake), sleep quality, sleep debt, circadian rhythm - Stress - Emotional reactions - Health - Heart rate, resting heart rate (RHR), heart rate variability (HRV), skin temperature - Fitness - Respiratory rate, calories burned - Safety - Sustained attention (PVT-B) In addition, all Pison memberships allow you to engage with the Pison community through leaderboards and personal groups where you can share and benchmark your performance scores with elite performers, friends, family, and peers. Revolutionary insights drive success Pison helps you measure and track your cognitive performance and physical performance metrics so you can improve your performance. Pison can help you improve cognitive and physical performance: - Optimize training programs. - Adjust diet, sleep schedules or other lifestyle factors. - Understand your circadian rhythm to optimize your preparation schedule. - Detect decreases in performance that may indicate impairment from head injury, fatigue or lifestyle choices, such as drugs or alcohol use. Get focused. Play smarter. Think clearer. Whatever your challenge, wherever your opportunity, Pison delivers unprecedented awareness of your mental and physical state. Realize your full potential—on the field, in the boardroom and beyond.
Screenshots
Verdict
The clearest difference is rating: PISON at 5.0 against FYTT's 4.5. PISON also leads on in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.0). On price, ratings volume, update cadence and ads 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. FYTT sells 1 in-app purchase, starting at $9.99 per month. PISON asks for nothing beyond the download.
PISON holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 13 and 7 respectively.
FYTT ships an update monthly, PISON every 3 weeks. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.
| Parameter | FYTT | PISON |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 13 — better | 7 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Fytt, Inc | Pison Technology |
Customer experience
FYTT
PISON
In-app purchases
FYTT
- Intelligent Fitness Software$9.991 Month
PISON
No in-app purchases








