# DiaTimer vs T1DAL

The clearest difference is in-app purchases: T1DAL at none against DiaTimer's 2. T1DAL also leads on ads (none vs shown). DiaTimer's advantage is update cadence (every 6 days vs fortnightly) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. DiaTimer sells 2 in-app purchases, starting at $0.49 per month. T1DAL asks for nothing beyond the download.

DiaTimer ships an update every 6 days, T1DAL fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DiaTimer | T1DAL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/t1dal/id6804485640/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 60 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Alexander Gerk](https://appshunter.io/developer/1649584483) | [Jakob Werner](https://appshunter.io/developer/6804485642) |

## What reviewers say

### DiaTimer

[App page](https://appshunter.io/ios/app/diatimer/id6467234554)

This app assists individuals with diabetes in managing insulin administration and meal planning. It calculates carbohydrate values for inputted foods and determines the necessary "Spray-eat distance" based on blood sugar levels, initiating a timer for meal consumption. Users can add custom foods and unlock more personalized entries with a premium subscription.

**Highlights:** Carbohydrate calculation for meals, Blood sugar to meal timer calculation, Custom food entry registration, Personalized food entries (premium), Insulin administration assistance, Meal planning support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DiaTimer Premium (monthly) | $0.49 | per month |
| DiaTimer Premium (yearly) | $4.99 | per year |


### T1DAL

[App page](https://appshunter.io/ios/app/t1dal/id6804485640)

This app helps manage type 1 diabetes by providing pre-meal insulin reminders and logging food intake. It offers offline access to carb data, glucose history from Apple Health, and a resource library for support.

**Highlights:** Pre-meal insulin reminders, One-tap food logging, Barcode scanning for carbs, Offline menu data, Glucose history from Apple Health, Offline resource library, Private journal and check-ins

**In-app purchases:** none


## Frequently asked questions

### Is DiaTimer free?

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

### Is T1DAL free?

T1DAL is free to download, with no in-app purchases.

### Do DiaTimer or T1DAL have ads?

DiaTimer shows ads; T1DAL does not.

### Which is updated more often, DiaTimer or T1DAL?

DiaTimer ships an update every 6 days, and T1DAL fortnightly. Most recently, DiaTimer was updated on October 14, 2026 and T1DAL on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*