True ESP vs Psi Lab Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
True ESP
Explore collective consciousness through synchronized brain waves and multi-sensory stimulation. Engage in real-time telepathy tests, track your progress, and refine your abilities in a unique interactive environment.
- Multi-user telepathy testing
- Synchronized brain wave entrainment
- Multi-sensory stimulation (haptic, audio)
- Real-time telepathy challenges
- Interactive practice mode
- Live leaderboards and performance metrics
Read full descriptionHide full description
With multi-sensory stimulation and crowd-scale telepathy testing, True ESP creates an immersive experience that synchronizes the brain waves of users who are located around the world – enabling them to tap into a collective consciousness and push the boundaries of what was thought to be possible. Recent studies have demonstrated that binaural music and haptic stimulation at specific frequencies can induce neural entrainment throughout the brain – facilitating the interaction of users in real-time as they transmit and receive mental images with each other. Imagine touching a cello as it resonates, or hearing the echoes of waves crashing against rocky cliffs. Multi-sensory stimuli such as these have a powerful effect on brain waves, and can significantly strengthen our perceptual abilities. Before each testing round, binaural music and vibrotactile stimulation are used to synchronize the brain waves of all users. The iPhone's haptic engine can generate richly-textured resonance patterns, and True ESP utilizes acoustic algorithms to stimulate fingertip neurons with extraordinary detail. During each four minute telepathy test, users are divided into two equal groups of senders and receivers – with senders trying to mentally transmit an image – while receivers attempt to imagine what the other group is visualizing. Receivers select two images from a set of 9 cards – after which the groups switch roles, and then repeat the process again for a total of 3 rounds during each real-time telepathy challenge. A new test is conducted every 10 minutes around-the-clock, and users can participate as often as they want. From real-time test scores to live leaderboards, users can view the results of their telepathy challenges using interactive tools that keep them both informed and engaged. These detailed performance metrics enable users to track their progress, identify areas for improvement, and refine their ESP skills. Users can also compare their performance to that of other participants, gaining a better understanding of their relative strengths and weaknesses. True ESP presents telepathy scores as odds-to-one against chance, providing an intuitive and meaningful way to convey test results – as it allows users to easily understand the probability of correct answers, and appreciate the magnitude of their performance relative to chance. To help you develop and refine your telepathic abilities, True ESP features an interactive practice mode. A neural network and machine learning algorithms simulate the behavior of virtual participants, allowing you to sharpen your skills in a controlled environment that does not affect your cumulative ESP score. Featuring the same multi-sensory stimulation and interactive features as the live crowd test, the practice mode delivers an on-demand experience that you can use anytime. Invite your friends and family to participate in the Global Telepathy Study. True ESP was developed with infinitely-scalable architecture and deployed on high-performance servers in redundant data centers. This robust system enables the simultaneous testing of an unlimited number of users located anywhere in the world. Invite others to join you for an unforgettable experience.
Psi Lab Trainer
Read full descriptionHide full description
Can you sense what you can't see? PsiLab brings classic parapsychology experiments to your iPhone with a beautiful, modern interface. Test your intuitive abilities using the same methods researchers have used for nearly a century — now redesigned for your pocket. MODERN ZENER TEST Guess which of five symbols is hidden on each card. Complete 25 trials in about two minutes and see how your results compare to chance. Instant visual and haptic feedback makes every guess satisfying. - Circle, Cross, Waves, Square, Star — the classic symbol set - Beautiful card animations and reveal effects - Immediate feedback on every trial - Clear progress tracking throughout each session RIGOROUS BY DESIGN PsiLab isn't just a game — it's built with scientific methodology at its core: - Cryptographically secure random number generation - Pre-commitment manifests for experimental integrity - Complete statistical analysis: hit rates, expected values, trial counts - Export your data as JSON for your own analysis - Every session logged with full transparency SEE YOUR RESULTS After each session, view comprehensive statistics: - Hit rate compared to chance expectation (20%) - Total correct guesses out of 25 trials - Response time tracking - Session history showing your patterns over time TRACK YOUR PROGRESS PsiLab remembers every session. Watch your cumulative statistics evolve across dozens or hundreds of experiments. Are there patterns? You decide. BUILT FOR EVERYONE Whether you're a curious skeptic, an open-minded explorer, or someone interested in the history of parapsychology research, PsiLab adapts to your level of interest. Casual users see clean, simple results. The deeper statistics are there when you want them. NO CLAIMS, JUST DATA PsiLab doesn't tell you that you have psychic abilities. It gives you your results honestly and lets you interpret them yourself. This is a tool for self-exploration and entertainment — a personal experiment under your control. Privacy focused: All your data stays on your device. No accounts required. No tracking. No ads. Start your first session in seconds. What will you discover?
Screenshots
Verdict
The clearest difference is iOS requirement: True ESP at 15.0 against Psi Lab Trainer's 26.1. On price, ads, 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.
| Parameter | True ESP | Psi Lab Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 209 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | MetroGroup, LLC | Agam Brahma |
In-app purchases
True ESP
No in-app purchases
Psi Lab Trainer
No in-app purchases
Questions
Is True ESP free?
Is Psi Lab Trainer free?
Do True ESP or Psi Lab Trainer have ads?
Other comparisons















