TEM Guide vs iTEM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TEM Guide
This app provides a step-by-step guide for optimizing blood product selection and administration in TEM-directed transfusions. It aims to simplify and standardize the transfusion process for improved patient outcomes.
- Optimized blood product selection
- Step-wise administration guide
- Standardized transfusion process
- Improved patient outcomes
- Accessible transfusion guidelines
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TEM Guide was created to optimise blood product selection and time to product administration in TEM directed blood transfusions. It's our hope that by making transfusion guidelines widely accessible and easy to interpret, we can simplify and standardise the transfusion process, leading to improved patient outcomes.
iTEM
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The iTEM app is designed specifically for health professionals to enhance their knowledge and understanding of Rotational Thromboelastometry (ROTEM). This app is an educational tool, providing a training module covering the fundamental principles of thromboelastometry, ROTEM assays, and parameters. With this module, healthcare practitioners can access detailed information on interpreting ROTEM traces, enabling them to make informed clinical decisions. In addition to the training module, the iTEM app offers an algorithm module, which is slated to be released in the near future.
Screenshots
Verdict
TEM Guide and iTEM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
TEM Guide ships an update every 7 months, iTEM every 5 months. The most recent releases landed on September 14, 2026 and July 31, 2026 respectively.
| Parameter | TEM Guide | iTEM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 7 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 17+ | 12+ |
| Developer | Josh Case | JR Analytics Pty Ltd |
In-app purchases
TEM Guide
No in-app purchases
iTEM
No in-app purchases
