Time Logger for Clinical Study vs Chartrix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Logger for Clinical Study
This app helps track aligner wear time for participants in clinical studies. It provides a simple way to log usage for research purposes.
- Track aligner wear time
- Clinical study support
- Log usage data
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Mobile application to track aligner wear time during Clinical Studies.
Chartrix
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Chartrix is a medical DICOM imaging viewer that lets you browse CT and MRI scans and visualize them in 3D — right on your iPhone, iPad, or Mac. DICOM 2D Slice Viewer Browse through every slice of a CT/MRI study with an intuitive slider. Use built-in distance and angle measurement tools, and save results per slice for future reference. Real-Time 3D Volume Rendering VTK-powered 3D rendering lets you explore patient anatomy in full 3D. Rotate, zoom, and pan with touch gestures. Switch instantly between five visualization presets: Soft Tissue, Bone, Lung, Brain, and Abdomen. USDZ 3D Model Export Automatically generate 3D surface models for Bone, Skin, and Soft Tissue from CT data. Preview in augmented reality with AR Quick Look, share with colleagues, or use for 3D printing. Patient Chart Management Organize multiple CT/MRI studies per patient, sorted by date. Alias-based registration protects patient privacy. Attach notes and measurements to each chart. Everything syncs across your devices via iCloud. Cross-Device iCloud Sync Your charts, studies, measurements, and notes sync seamlessly between iPhone, iPad, and Mac. DICOM files are stored in iCloud Documents and download on demand. Reference Only Chartrix is a reference-only medical imaging viewer designed for education, surgical planning references, patient communication, and research visualization. It is not intended for clinical diagnosis. Requires iOS 17 / macOS 14 or later.
Screenshots
Verdict
The clearest difference is update cadence: Chartrix at every 5 days against Time Logger for Clinical Study's every 6 weeks. Time Logger for Clinical Study's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support 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.
Time Logger for Clinical Study ships an update every 6 weeks, Chartrix every 5 days. The most recent releases landed on September 19, 2026 and October 4, 2026 respectively.
| Parameter | Time Logger for Clinical Study | Chartrix |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 19 MB |
| Age rating | 12+ | 17+ |
| Developer | Align Technology, Inc. | CodersHigh |
In-app purchases
Time Logger for Clinical Study
No in-app purchases
Chartrix
No in-app purchases
Questions
Is Time Logger for Clinical Study free?
Is Chartrix free?
Do Time Logger for Clinical Study or Chartrix have ads?
Which is updated more often, Time Logger for Clinical Study or Chartrix?
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