# Inject vs Dose Day App

The clearest difference is ads: Dose Day App at none against Inject's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Inject sells 9 in-app purchases, starting at $5.99 per month and Dose Day App sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Inject ships an update every 5 days, Dose Day App weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Inject | Dose Day App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/inject-glp-1-tracker/id6755748674/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 48.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 41 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +17 | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [DARWIN SOLUCOES EM TECNOLOGIA E INTELIGENCIA ARTIFICIAL](https://appshunter.io/developer/1857759966) |

## What reviewers say

### Inject

[App page](https://appshunter.io/ios/app/inject-glp-1-tracker/id6755748674)

Track your GLP-1 medication injections, monitor weight loss, and log daily intake. Visualize your progress with charts and analytics to support your health journey.

**Highlights:** Log GLP-1 medication injections, Track weight loss progress, Monitor protein and water intake, Visualize progress with charts, Record medication side effects, Companion for health apps

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $5.99 | per month |
| Monthly Access | $9.99 | per month |
| Weekly Access | $9.99 | per 7 days |
| Anual Access | $14.99 | per year |
| Anual Access | $29.99 | per year |
| Anual Access | $29.99 | per year |
| Anual Access | $49.99 | per year |
| Anual Access | $49.99 | per year |
| Semiannual Access | $99.99 | per 6 months |


### Dose Day App

[App page](https://appshunter.io/ios/app/dose-day-app/id6756668672)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $4.99 | per month |
| Anual | $39.99 | per year |


## Frequently asked questions

### Is Inject free?

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

### Is Dose Day App free?

Dose Day App is free to download, with in-app purchases available.

### Do Inject or Dose Day App have ads?

Inject shows ads; Dose Day App does not.

### Which is updated more often, Inject or Dose Day App?

Inject ships an update every 5 days, and Dose Day App weekly. Most recently, Inject was updated on November 5, 2026 and Dose Day App on November 5, 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.*