INFORMUS vs W8M
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INFORMUS
This app helps clinical trial participants manage their study information, including treatment plans, appointments, and payments. It allows users to track daily dosage results and access helpful study resources through a user-friendly interface.
- Access treatment plans and appointments
- View payment information
- Track daily dosage results
- Access study information
- User-friendly interface
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INFORMUS’ user-friendly interface provides easy access to study information, dosage and appointment reminders, payments and more! Enhance your study experience with one simple app: • Access treatment plan and appointments • Access to payment information • Enter and track your daily dosage results • Access to helpful study information Stay engaged with your study using INFORMUS. *This app is for clinical participants only.*
W8M
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A Phase 2, Parallel-Group, Double-Blind, Placebo-Controlled Study to Investigate Weight Management with LY3841136 and Tirzepatide, Alone or in Combination, in Adult Participants with Obesity or Overweight with T2D
Screenshots
Verdict
The clearest difference is update cadence: INFORMUS at monthly against W8M's every 3 months. 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.
INFORMUS ships an update monthly, W8M every 3 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | INFORMUS | W8M |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) — better | — |
| Number of ratings | 8 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 100 MB |
| Age rating | 17+ | 4+ |
| Developer | Caerus Marketing Group LLC | Medable, Inc. |
In-app purchases
INFORMUS
No in-app purchases
W8M
No in-app purchases
