iToxin vs Spasticity Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iToxin
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Ultrasound Guidance for Cervical Dystonia This App is a guidance for a better understanding about how to use the ultrasound technique as a guidance to infiltrate Botulinum Toxin in the muscles involved in cervical dystonia and in Parotid and Submandibular glands. You can also explore the anatomy and function of the most important muscles which act pathologically in Neck dystonia patients through videos and graphics. This App is recommended only for physicians dedicated to Botulinum toxin infiltration. In no circumstance, is this App recommended to use by others than physicians. The App is endorsed by the SEN (Sociedad Española de Neurología).
Spasticity Diary
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The Spasticity Diary gives you an overview of the progress of your goals related to your treatment, and how it develops over time. You can share your diary with your doctor and therapists for logging treatment and rehabilitation. The Spasticity Diary has been developed by KBB Medic AS, in collaboration with Bo Biering-Sørensen at Neurological Department, Copenhagen University Hospital, Rigshospitalet Glostrup - Denmark, Jelena Simic at Sunnaas Hospital - Oslo, Norway, Per Ertzgaard at Linköping University - Sweden and Andrej Netland Khanevski at Haukeland University Hospital - Befrgen, Norway
Screenshots
Verdict
The clearest difference is iOS requirement: Spasticity Diary at 12.0 against iToxin's 16.0. On price, update cadence, ads and in-app purchases 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.
iToxin ships an update every 4 months, Spasticity Diary every 8 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | iToxin | Spasticity Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 740 MB | 38 MB |
| Age rating | 17+ | 12+ |
| Developer | Teracat | KBB Medic AS |
In-app purchases
iToxin
No in-app purchases
Spasticity Diary
No in-app purchases
Questions
Is iToxin free?
Is Spasticity Diary free?
Do iToxin or Spasticity Diary have ads?
Which is updated more often, iToxin or Spasticity Diary?
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