Brainstem and SEZ anatomy vs Synaptiq
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brainstem and SEZ anatomy
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Usability is pretty intuitive: you can drag or pinch your iPhone/iPad screen to mobilize or magnify the model. Traditional textbooks or anatomy books only described two-dimensional sections of the brainstem, and realistic three-dimensional understanding relied on your imagination. By using 3DCG originally invented by Dr. Yukinari Kakzawa, MD, PhD (department of Neurosurgery, Suwa red cross hospital), this App makes understanding complex 3D relationships of neurostructures easier. You can study inner structures of the brainstem by tapping the screen: The outline becomes transparent, and you can observe inner nerve fibers or nuclei. When you tap a safe entry zone (demonstrated in red cylinders), related structures are highlighted, and major surgical approaches, potential complications, and small notes are provided. More than twenty papers or textbooks were consulted to obtain information regarding the safe entry zones to the brainstem, and 26 safe entry zones (16 species) are demonstrated on this App. For presurgical imaginary simulation, you can put imaginary lesion demonstrated in a purple sphere or ellipse on the brainstem on lesion mode. The size can be adjusted as you refer to the scale on the screen. The scenes you created can be saved into the App’s library, which can be instantly replayed by tapping Scenes button. Those scenes can also be saved to your local device by tapping Capture button.
Synaptiq
This app offers a personalized flashcard platform for medical students, featuring hand-curated content aligned with institutional curricula. It utilizes advanced spaced repetition algorithms to optimize review schedules and provides various tools for effective learning.
- Curated medical content
- Spaced repetition algorithms
- Personalized review schedules
- Yield toggle
- Personal statistics
- Dark mode
- Deck sharing
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Synaptiq - The Flashcard Platform for Medical Students Trustworthy, Personalized Content: Decks are hand-curated to align with your institution's curriculum. Cutting-Edge Algorithms: Put your personalized review schedule on autopilot with evidence-backed spaced repetition algorithms optimized for medical education. The Best Features: - Yield Toggle - Personal Stats - Dark Mode - Deck Sharing - Algorithm Tuning - Controller Support
Screenshots
Verdict
The clearest difference is ads: Brainstem and SEZ anatomy at none against Synaptiq's shown. Brainstem and SEZ anatomy also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (10.0 vs 13.0). On price, 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.
Brainstem and SEZ anatomy ships an update every 10 days, Synaptiq every 2 months. Both last shipped on November 3, 2026.
| Parameter | Brainstem and SEZ anatomy | Synaptiq |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 305 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | Satoshi Kiyofuji | Synaptiq Learning Inc. |
In-app purchases
Brainstem and SEZ anatomy
No in-app purchases
Synaptiq
No in-app purchases
Questions
Is Brainstem and SEZ anatomy free?
Is Synaptiq free?
Do Brainstem and SEZ anatomy or Synaptiq have ads?
Which is updated more often, Brainstem and SEZ anatomy or Synaptiq?
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