assisTek eCOA vs MuscleTools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
assisTek eCOA
This application enables patients, site coordinators, and clinicians to access and input data for clinical trial questionnaires directly from their personal devices. It offers user-friendly instructions, FAQs, and customer support for troubleshooting.
- Access clinical trial questionnaires
- Input responses directly
- Use personal devices (BYOD)
- Access data from home or site
- Includes instructions and FAQs
- Customer support available
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assisTek’s BYOD app allows patients, site coordinators and clinicians to access their clinical trial questionnaires, data and to input responses directly from their own device, whether at the site or in the comfort of their own home. Once downloaded, you will find easy to follow instructions, FAQ’s and customer support options for any troubleshooting that you may need.
MuscleTools
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No unnecessary complexity, personalization hype or subscriptions. MuscleTools is simply the app I wanted to use myself, with tools and resources for a fit lifestyle. Tools like: - Exercise for each muscle (visualised on a human body) - Exercise instructions - Soreness timer - Tabata timer Resources like: - Simple supplements information (no affiliations or other bs) - Niche workout routines (e.g. for climbers, runners, swimmers etc) Note: Information in the app is based on a mixture of AI-generated content and personal online research. I am in no way any expert or professional, but have a general interest in fitness and nutrition. Always consult with a medical professional before attempting any lifestyle changes regarding supplements or otherwise.
Screenshots
Verdict
The clearest difference is device support: assisTek eCOA at 3 against MuscleTools's 1. assisTek eCOA also leads on iOS requirement (14.0 vs 17.6). On price, 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.
| Parameter | assisTek eCOA | MuscleTools |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 198 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | assisTek Inc | Lasse Dollis Spilling |
In-app purchases
assisTek eCOA
No in-app purchases
MuscleTools
No in-app purchases









