STIM onTrack vs ActaStim Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STIM onTrack
This app helps patients manage their bone growth therapy device daily as prescribed by their physician. It offers treatment reminders, a daily calendar, and integration with health tracking apps. Users can also access educational content and connect with support.
- Daily treatment reminders
- Device display
- Daily treatment calendar
- Health app integration (Apple Health, Fitbit, Garmin)
- One-touch calling to support
- Message patient care
- Access to FAQs and educational content
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The STIM onTrack™ mobile app provides tools and information for patients to help them use their bone growth therapy device daily as prescribed by their physician. STIM onTrack app features for patients: • Create daily treatment reminders • View your treatment as shown on your connected device • Track treatment history with a daily treatment calendar • Sync with activity trackers to view Step and Resting Heart Rate averages • Connect with an Orthofix Sales Rep or Patient Services with one-touch calling • Send in-app messages to Patient Care • Access answers to commonly asked questions • Learn how Orthofix Bone Growth Stimulation Therapy devices support fracture healing and spinal fusion success rates • Complete a standardized Patient Reported Outcomes Measure (PROM) questionnaire and Patient Experience Survey For more information, visit BoneGrowthTherapy.com STIM onTrack mobile app is available in English, French, and Spanish and distributed in the U.S. and Canada. STIM onTrack mobile app does not share any data with third-party data brokers, and does not use any linked third-party data for marketing or advertising purposes. While accessing web content in the app the cookies are not collected by the app or service. Orthofix products or services referenced herein are trademarks or registered trademarks of Orthofix Medical Inc. and its group of companies. Any rights not expressly granted herein are reserved.
ActaStim Sync
This app helps users stay focused on their recovery by tracking therapy, activity, and pain levels. It records personal achievements and provides summary reports for doctors to assess progress. Use only under a doctor's care.
- Track therapy, activity, and pain levels
- Record personal events and achievements
- Provide summary reports to doctors
- Offer clarity and perspective on healing
- Encourage consistent treatment
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This propriatery app can help you stay focused on your recovery by: - tracking your therapy, activity, and pain levels while providing encouragement to continue consistent treatment - recording personal events or achievements to offer more clarity and perspective to your healing over time - enabling you to provide summary reports to your doctor before or at your appointments to help them fully understand how you are progressing. This special insight will place your doctor in a better position to assess your therapuetic progress and answer any questions that you have about your recovery. The ActaStim Sync app should only be used under the care of a Doctor and any medical decision should be discussed with your doctor
Screenshots
Verdict
The clearest difference is rating: STIM onTrack at 4.6 against ActaStim Sync's 4.0. STIM onTrack also leads on review sentiment (80% vs 50%) and ratings volume (8.3K vs 27). ActaStim Sync's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases and monetization model 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.
STIM onTrack holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: STIM onTrack has 8.3K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 80% of STIM onTrack's written reviews are positive against 50% of ActaStim Sync's.
STIM onTrack ships an update every 5 months, ActaStim Sync every 3 weeks. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.
| Parameter | STIM onTrack | ActaStim Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (8.3K ratings) — better | 4.0 (27 ratings) |
| Positive reviews | 79.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 8.3K — better | 27 |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Orthofix, Inc | Theragen Inc |
Customer experience
STIM onTrack
ActaStim Sync
Bugs and requests
STIM onTrack
Reported bugs
4 issues- App frequently crashes or resets
- Inconsistent data tracking and syncing
- Incorrect battery level reporting
- Calendar not accurately reflecting usage
Requested features
5 requests- Add ability to edit/correct data entries
- Improve app stability and connectivity
- Implement better battery life management
- Enhance user interface and ergonomics
- Allow more flexibility in treatment scheduling
ActaStim Sync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
STIM onTrack
No in-app purchases
ActaStim Sync
No in-app purchases
Questions
Is STIM onTrack free?
Is ActaStim Sync free?
Which has better reviews, STIM onTrack or ActaStim Sync?
Do STIM onTrack or ActaStim Sync have ads?
Which is updated more often, STIM onTrack or ActaStim Sync?
Other comparisons
