Precision AIM vs Sparrow Link Participant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Precision AIM
This app delivers randomized motivational messages throughout the day to encourage increased physical activity. Participants log in with a research-provided username and must enable notifications and location services to receive messages. The app's primary function is to facilitate a research study on message-based motivation.
- Randomized motivational messages
- Physical activity encouragement
- Research study participation
- Notification and location services required
- Simple home screen interface
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This application is for an academic research study about how random daily messages influence participants' motivation to increase their physical activity. The purpose of this application is to receive messages sent at random times each day that provide motivation to increase physical activity. When you first open the app, you will be prompted to login with a username give to you by the research team. After login please complete: 1. Allow notifications: You must select "Allow" 2. Always allow location: You must select "Always Allow" You will begin receiving randomly scheduled messages the next day. Opening the application presents a home screen. There is no other user-facing functionality aside from receiving messages.
Sparrow Link Participant
This application securely tracks usage of a medical device for clinical research. It collects minimal, deidentified data from consented participants to assess device interaction, ensuring privacy and compliance. The tool is designed for ease of use within a research platform.
- Tracks Sparrow Link Pulse Generator usage
- Deidentified, HIPAA-compliant data collection
- Minimal data required from participants
- Solely for research purposes
- Designed for privacy and compliance
- Ease of use within research platform
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The Sparrow Link Participant Application supports clinical studies by tracking Sparrow Link Pulse Generator usage through deidentified, HIPAA-compliant data. The Sparrow Link Participant Application collects only the minimal data required from consented participants to assess Sparrow Link Pulse Generator interaction. The data collected is used solely for research purposes and is never shared outside of the study. Designed for privacy, compliance, and ease of use within the Sparrow Link Research Platform. Disclaimers- WARNING - Check with a doctor in addition to using the app and before making medical decisions. CAUTION – Investigational device. Limited by Federal (or United States) law to investigational use.
Screenshots
Verdict
The clearest difference is rating: Sparrow Link Participant at 5.0 against Precision AIM's 3.7. Sparrow Link Participant also leads on iOS requirement (15.6 vs 18.2). Precision AIM's advantage is device support and ratings volume (3 vs 1). On price, 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.
Sparrow Link Participant holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
| Parameter | Precision AIM | Sparrow Link Participant |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 64 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 18.2 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | SDC Insights, LLC | Spark Biomedical Inc |
In-app purchases
Precision AIM
No in-app purchases
Sparrow Link Participant
No in-app purchases
Questions
Is Precision AIM free?
Is Sparrow Link Participant free?
Which has better reviews, Precision AIM or Sparrow Link Participant?
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