Transform Fitness vs Phreno
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Transform Fitness
This app offers a comprehensive fitness studio experience, combining strength, cardio, flexibility, and meditation. It features Lagree workouts for high calorie burn, high-intensity cardio sessions, and infrared yoga for mind-body connection.
- Lagree (SRT) workouts
- High-intensity cardio sessions
- Infrared yoga
- Strength training
- Flexibility and meditation
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Welcome to your one stop shop for the most efficient workout on the planet. We incorporate strength, cardio, lengthen, meditation, flexibility all into on studio. Everything we do is efficient. Offering Lagree (or SRT, aka the most effective pilates on the market. Expect to burn up to 600-700 calories in ONE class. CLIMBING, a 30 minute cardio party. But this class just isn't fun it is EFFICIENT, burning 22.7 calories PER minute. And lastly, infrared yoga where we focus on the mind and the body while taking in all the benefits of infrared heat.
Phreno
This app tracks head impacts in real-time when paired with a specific headband. It provides athletes with data on significant hits to help them train smarter and play with confidence. The system offers instant alerts and stores data even when offline.
- Real-time head impact tracking
- Dual-sensor precision (accelerometer & gyroscope)
- Instant impact alerts
- Offline data storage
- Long battery life (7 days)
- Session statistics review
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Phreno pairs with the Noggin headband to track head impacts in real time. Built for athletes who play hard — football, skiing, mountain sports, and action — Phreno captures every significant hit so you can train smarter and play with confidence. WHAT'S INSIDE • Dual-Sensor Precision — A high-G accelerometer and IMU gyroscope measure both linear and rotational forces on every hit. • Real-Time Impact Alerts — Instant notifications when a significant hit is detected. • Always-On Smart Design — Noggin activates automatically with your gear and powers down after sessions. • Offline Reliability — On-board memory stores hits when you're out of Bluetooth range. Sync later. • Long Battery Life — Up to 7 days per charge. USB-C rechargeable. HOW IT WORKS 1. Charge and pair your Noggin headband with Phreno over Bluetooth. 2. Wear Noggin under your helmet or gear. 3. Review impact history, g-force data, and session stats on your iPhone. DISCLAIMER Phreno is not a medical device and is not intended to diagnose or treat concussion or brain injury. Always consult a qualified health professional after a significant impact. REQUIREMENTS • iPhone with Bluetooth • Noggin headband (sold separately at getphreno.com)
Screenshots
Verdict
The clearest difference is ads: Phreno at none against Transform Fitness's shown. Phreno also leads on monetization model (free vs ad-supported). Transform Fitness's advantage is ratings volume (73 vs 1). On price, rating, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Transform Fitness against 5.0 for Phreno. That said, the two scores are not equally well evidenced: Transform Fitness has 73 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Transform Fitness | Phreno |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (73 ratings) | 5.0 (1 ratings) |
| Number of ratings | 73 — better | 1 |
| Update frequency | Every 8 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 47 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Valens Vita LLC | Phreno |
Customer experience
Transform Fitness
Phreno
In-app purchases
Transform Fitness
No in-app purchases
Phreno
No in-app purchases









