Phantom Rehab vs Span N
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Phantom Rehab
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Phantom Rehab is a comprehensive therapy application designed to help individuals manage and reduce phantom limb pain through the scientifically-backed Graded Motor Imagery (GMI) approach. Disclaimer: Phantom Rehab is intended to be used as a supportive tool for rehabilitation. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with your doctor or qualified healthcare provider before starting this program or making any medical decisions. The app guides users through a structured three-step rehabilitation process: 1. Laterality Training: Practice identifying left and right body parts to improve body awareness while being timed for efficiency and accuracy. 2. Motor Training: Progress to imagining pain-free movements of the affected body part, starting with simple motions and advancing to more complex ones. The app provides videos of others performing movements for users who find imagining movements difficult initially. 3. Mirror Training: Utilize your device's camera as a mirror to create the illusion that your unaffected limb is actually your affected limb, engaging mirror neurons to help rewire neural pathways. For optimal results, the app should be used according to the recommended schedule: • Laterality: 5 minutes, 5 times daily • Motor Imagery: 2 hours daily for at least 2 weeks • Mirror Therapy: 20 minutes daily until symptom-free Term of Use: https: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Span N
This application offers scientifically-backed cognitive training to enhance working memory and fluid intelligence. It utilizes the dual n-back task to progressively challenge users with visual and auditory stimuli, providing detailed analytics for progress tracking. Designed for daily practice, it aims to sharpen focus and improve mental agility.
- Dual n-back task training
- Visual and auditory stimuli
- Progressive difficulty levels
- Detailed analytics and tracking
- Privacy-focused, on-device data
- Exportable data (JSON/CSV)
- Dark mode support
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Train your brain with the gold standard of cognitive training. Span N-Back is a scientifically-designed working memory training app based on the dual n-back task — the only cognitive training method shown in peer-reviewed research to improve fluid intelligence. WHAT IS N-BACK TRAINING? The n-back task challenges you to remember sequences of positions and sounds, then identify when the current stimulus matches one from "n" steps back. It's simple to learn but progressively challenging, keeping your brain in the optimal training zone. WHY SPAN N-BACK? • Research-Based Design — Built on the Jaeggi dual n-back protocol used in cognitive science studies • Precision Timing — Sub-20ms stimulus accuracy for reliable training • Progressive Difficulty — Levels 1-9 adapt to your growing abilities • Dual Modality — Train visual and auditory working memory simultaneously • Detailed Analytics — Track accuracy, reaction time, and progress over time • Privacy First — All data stays on your device. No accounts, no tracking. WHO IS THIS FOR? Whether you're a student preparing for exams, a professional seeking mental edge, or anyone interested in cognitive fitness — consistent n-back training can help sharpen focus, improve working memory capacity, and enhance mental agility. FEATURES • Clean, distraction-free interface • Visual and audio training modes • Session history and performance tracking • Export your data (JSON/CSV) • Dark mode support • Designed for daily practice Start with 2-back and work your way up. Just 15-20 minutes daily can make a difference. Download Span N-Back and train smarter.
Screenshots
Verdict
Phantom Rehab and Span N are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | Phantom Rehab | Span N |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Rabih Younes | Jerzy Plocha |
In-app purchases
Phantom Rehab
No in-app purchases
Span N
No in-app purchases








