# Thinksulin vs TEM Guide

The clearest difference is iOS requirement: TEM Guide at 12.0 against Thinksulin's 17.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thinksulin ships an update every 9 months, TEM Guide every 7 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thinksulin | TEM Guide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | — | Free |
| Size | 7 MB | 17 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Agency for Clinical Innovation](https://appshunter.io/developer/777216626) | [Josh Case](https://appshunter.io/developer/1142529891) |

## What reviewers say

### Thinksulin

[App page](https://appshunter.io/ios/app/thinksulin/id1359457527)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### TEM Guide

[App page](https://appshunter.io/ios/app/tem-guide/id1396817192)

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.

**Highlights:** Optimized blood product selection, Step-wise administration guide, Standardized transfusion process, Improved patient outcomes, Accessible transfusion guidelines

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Thinksulin free?

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

### Is TEM Guide free?

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

### Do Thinksulin or TEM Guide have ads?

Neither Thinksulin nor TEM Guide shows ads.

### Which is updated more often, Thinksulin or TEM Guide?

Thinksulin ships an update every 9 months, and TEM Guide every 7 months. Most recently, Thinksulin was updated on October 10, 2026 and TEM Guide on October 24, 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.*