iMTracker vs planit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMTracker
This tool helps you identify potential links between daily habits and outcomes like headaches. Track factors such as caffeine, meditation, or exercise to see their correlation with your daily results. It provides a score based on collected data, requiring at least three days of input for analysis.
- Track daily habits and outcomes
- Identify potential correlations
- Analyze lifestyle factors
- Data-driven scoring
- User-controlled data storage
- Requires minimum 3 days of data
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The iMTracker is a lifestyle evaluation tool that you can use to determine whether lifestyle factors might be associated with daily outcomes. The iMTracker was developed by physicians in the Individualized Data Analysis Organization of the University of Colorado School of Medicine. This application allows the user to select a given outcome that is causing trouble each day (for example, headaches) and enter data for other possible factors (variables) that might be correlated on that day, or the day before. For example, a person might enter caffeine, meditation, or daily exercise as his or her variables. After a given number of days, the app will provide the user with a score based on the Phi statistic for how strong the correlation might be. At least 3 days of data is required to get a score, although the more data collected, the stronger the association. The iMTracker does not collect or store any data other than what is kept on the users device, and no information about the user is required for use. The PM App Lite is strictly for entertainment uses only, and users should not make any changes in their lifestyle or habits without first consulting their physician. THIS APP IS FOR ENTERTAINMENT PURPOSES ONLY. DO NOT MAKE ANY CHANGES TO YOUR LIFESTYLE WITHOUT CONSULTING YOUR TREATING PROVIDER. The iMTracker is a trademark of the University of Colorado. Copyright 2017. All rights reserved.
planit
Simplify event planning by easily creating invitations and collecting RSVPs without requiring guests to download an app. Guests can respond via a web browser, add events to their calendars, and get directions. The app also facilitates group chats with attendees.
- Create events and invite contacts
- Web-based RSVP for guests
- Group chats with guests
- Add events to calendar
- Get directions to events
- Invite more guests
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Tired of trying to collect RSVPs in a group chat? Don't remember your login info to create a Facebook Event? Try planit. • Easily create events and invite friends from your phone contacts • Guests can RSVP from a web browser without creating a new account or downloading the app • Start group chats with guests based on their RSVP • Guests can quickly add the event to their calendar, get directions to the event, or invite more guests. Let's planit.
Screenshots
Verdict
The clearest difference is rating: iMTracker at 5.0 against planit's 4.1. iMTracker also leads on in-app purchases (none vs 2) and ads (none vs shown). planit's advantage is update cadence (weekly vs every 2 months) and ratings volume (9 vs 3). On price, device support and iOS requirement 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. planit sells 2 in-app purchases, starting at $1.99 per month. iMTracker asks for nothing beyond the download.
iMTracker holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 3 and 9 respectively.
iMTracker ships an update every 2 months, planit weekly. The most recent releases landed on October 15, 2026 and September 17, 2026 respectively.
| Parameter | iMTracker | planit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.1 (9 ratings) |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | 3 | 9 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 47 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | University of Colorado Denver | OneTake Labs LLC |
Customer experience
iMTracker
planit
In-app purchases
iMTracker
No in-app purchases
planit
- planit pro7 Days trial$1.991 Month
- planit pro7 Days trial$19.991 Year









