# t vs MCT2D

The clearest difference is review sentiment: MCT2D at 100% against t's 42%. MCT2D also leads on rating (5.0 vs 3.6). t's advantage is ratings volume (116 vs 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.

MCT2D holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: t has 116 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 42% of t's written reviews are positive against 100% of MCT2D's.

t ships an update every 2 months, MCT2D every 5 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | t | MCT2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (116 ratings)](https://appshunter.io/ios/app/tsimulator-app/id955568377/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mct2d/id6743717462/reviews)** |
| Number of ratings | **116** | 2 |
| Positive reviews | 42.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tandem Diabetes Care Inc.](https://appshunter.io/developer/955568376) | [The University of Michigan](https://appshunter.io/developer/380339599) |

## What reviewers say

### t

[App page](https://appshunter.io/ios/app/tsimulator-app/id955568377)

Explore the features of an insulin pump's touchscreen interface without needing a prescription. This app is ideal for individuals with diabetes, their caregivers, or healthcare professionals to understand pump functionality.

**Highlights:** Explore touchscreen interface, Demonstrates pump features, No prescription required, Educational tool, Mobile device compatible

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for education and training
- 👍 Realistic pump interface replica
- 👍 Useful for pre-pump decision making
- 👍 Easy to use and understand
- 👍 Helpful for understanding the pump

**What reviewers complain about**

- 🐛 Simulator not interactive
- 🐛 Doesn't simulate real-world issues (occlusions)
- 🐛 Lacks confirmation screens and alarms
- 🐛 Not a true simulation of pump usage
- 🐛 Only shows basic functions

**Reported bugs**

- App won't open once downloaded
- Simulator crashes on launch
- App broken on iOS 12
- Simulator app broken on iOS 12
- Simulator crashes as soon as app is open

**Requested features**

- Actual app to control and manage the pump
- App available in Canada/Europe
- Display beep noises for alerts
- Simulate real-world issues like occlusions
- Ability to simulate changing the pump


### MCT2D

[App page](https://appshunter.io/ios/app/mct2d/id6743717462)

This app provides resources and tools for managing type 2 diabetes. It includes a coverage checker for medications and devices, a library of curated resources for patients and providers, and news updates. Users can also register for learning community events.

**Highlights:** Coverage checker for medications and devices, Curated resource library, News articles, Learning community event registration, Filterable resources, Bookmarking favorite tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is t free?

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

### Is MCT2D free?

MCT2D is free to download, with no in-app purchases.

### Which has better reviews, t or MCT2D?

MCT2D is rated higher. t averages 3.6 out of 5 from 116 ratings, while MCT2D averages 5.0 from 2 ratings.

### Do t or MCT2D have ads?

Neither t nor MCT2D shows ads.

### Which is updated more often, t or MCT2D?

t ships an update every 2 months, and MCT2D every 5 weeks. Most recently, t was updated on September 26, 2026 and MCT2D on September 9, 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.*