# Type 1 Diabetes Guide vs T1 Masters

The clearest difference is price: T1 Masters at Free against Type 1 Diabetes Guide's $0.99. T1 Masters also leads on iOS requirement (16.4 vs 18.4). Type 1 Diabetes Guide's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 3 months). On ads and device support there is nothing between them.

T1 Masters is free to download; Type 1 Diabetes Guide costs $0.99 up front. T1 Masters sells 1 one-off in-app purchase. Type 1 Diabetes Guide asks for nothing beyond the download.

Type 1 Diabetes Guide ships an update fortnightly, T1 Masters every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Type 1 Diabetes Guide | T1 Masters |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/type-1-diabetes-guide/id6745197475/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 8 MB | 85 MB |
| Requires iOS | 18.4 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Mason Earl](https://appshunter.io/developer/1138029742) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Type 1 Diabetes Guide

[App page](https://appshunter.io/ios/app/type-1-diabetes-guide/id6745197475)

This app offers comprehensive educational resources for managing Type 1 Diabetes. It covers blood sugar control, insulin, carb counting, and emergency protocols. Designed for newly diagnosed individuals and their caregivers, it provides easy access to vital information.

**Highlights:** Blood Sugar Management, Insulin Types and Usage, Carb Counting, CGM and Pump Information, Diet and Exercise Guidelines, Emergency Protocols, Progress Tracking

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

**In-app purchases:** none


### T1 Masters

[App page](https://appshunter.io/ios/app/t1-masters/id6748383882)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastering your a1c | $69.99 | one-time |


## Frequently asked questions

### Is Type 1 Diabetes Guide free?

Type 1 Diabetes Guide costs $0.99, with no in-app purchases.

### Is T1 Masters free?

T1 Masters is free to download, with in-app purchases available.

### Do Type 1 Diabetes Guide or T1 Masters have ads?

Neither Type 1 Diabetes Guide nor T1 Masters shows ads.

### Which is updated more often, Type 1 Diabetes Guide or T1 Masters?

Type 1 Diabetes Guide ships an update fortnightly, and T1 Masters every 3 months. Most recently, Type 1 Diabetes Guide was updated on October 30, 2026 and T1 Masters on October 30, 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.*