# iMTracker vs Check Up

The clearest difference is in-app purchases: iMTracker at none against Check Up's 2. iMTracker also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (12.0 vs 17.2). Check Up's advantage is ratings volume (12 vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Check Up sells 2 in-app purchases, starting at $1.99 per month. iMTracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iMTracker against 5.0 for Check Up. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

iMTracker ships an update every 2 months, Check Up every 6 months. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iMTracker | Check Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/imtracker/id1435408653/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/check-up-keep-friends-close/id6503481803/reviews) |
| Number of ratings | 3 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Freemium |
| Size | 47 MB | 6 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Colorado Denver](https://appshunter.io/developer/481979372) | [Ginkgo Labs LLC](https://appshunter.io/developer/1723258375) |

## What reviewers say

### iMTracker

[App page](https://appshunter.io/ios/app/imtracker/id1435408653)

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.

**Highlights:** Track daily habits and outcomes, Identify potential correlations, Analyze lifestyle factors, Data-driven scoring, User-controlled data storage, Requires minimum 3 days of data

**Features:** macOS Compatibility

**In-app purchases:** none


### Check Up

[App page](https://appshunter.io/ios/app/check-up-keep-friends-close/id6503481803)

Easily manage your social connections by logging interactions, taking notes, and setting reminders to check in regularly. Strengthen relationships by ensuring you stay in touch with friends and family.

**Highlights:** Add and manage contacts, Log interactions and notes, Set regular check-in reminders, Track time spent with contacts, Unlimited contacts with Premium, Privacy-focused, data stays local

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Check Up Premium - Monthly | $1.99 | per month |
| Check Up Premium - Yearly | $9.99 | per year |


## Frequently asked questions

### Is iMTracker free?

iMTracker is free to download, with no in-app purchases.

### Is Check Up free?

Check Up is free to download, with in-app purchases available.

### Which has better reviews, iMTracker or Check Up?

iMTracker and Check Up are both rated 5.0 out of 5 on the App Store, from 3 and 12 ratings respectively.

### Do iMTracker or Check Up have ads?

Neither iMTracker nor Check Up shows ads.

### Which is updated more often, iMTracker or Check Up?

iMTracker ships an update every 2 months, and Check Up every 6 months. Most recently, iMTracker was updated on September 29, 2026 and Check Up on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*