# Champion Pro vs Inject

The clearest difference is in-app purchases: Champion Pro at none against Inject's 10. Champion Pro also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Inject's advantage is update cadence (every 5 days vs monthly). On price 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. Champion Pro asks for nothing beyond the download.

Champion Pro ships an update monthly, Inject every 5 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Champion Pro | Inject |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 176 MB | 87 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | +17 |
| Developer | [Pinguanda](https://appshunter.io/developer/909530819) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Champion Pro

[App page](https://appshunter.io/ios/app/champion-pro/id6478739846)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Champion Pro free?

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

### Is Inject free?

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

### Do Champion Pro or Inject have ads?

Inject shows ads; Champion Pro does not.

### Which is updated more often, Champion Pro or Inject?

Champion Pro ships an update monthly, and Inject every 5 days. Most recently, Champion Pro was updated on November 4, 2026 and Inject 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.*