# Injection Tracker vs Sage Weight

The clearest difference is in-app purchases: Sage Weight at none against Injection Tracker's 17. Sage Weight also leads on update cadence (every 9 days vs every 15 months). Injection Tracker's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Injection Tracker sells 17 in-app purchases, starting at $4.95 per month. Sage Weight asks for nothing beyond the download.

Injection Tracker ships an update every 15 months, Sage Weight every 9 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Injection Tracker | Sage Weight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (32 ratings)](https://appshunter.io/ios/app/sage-weight/id6743380798/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 220 MB | 83 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Matthew Abrams](https://appshunter.io/developer/1802537294) |

## What reviewers say

### Injection Tracker

[App page](https://appshunter.io/ios/app/injection-tracker-glp1/id6743040801)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| steady pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| flex pass | $8.99 | per month |
| weather max | $9.99 | per 3 months |
| carey ai max | $19.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| carey ai ultra | $29.99 | per month |
| plus | $29.99 | per year |
| limited discount | $29.99 | per year |
| Premium Yearly | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| yearly access | $39.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $99.00 | one-time |


### Sage Weight

[App page](https://appshunter.io/ios/app/sage-weight/id6743380798)

This app helps users track their progress on GLP-1 medications like Ozempic and Mounjaro. It offers goal setting, dose efficacy analysis, weight projections, and medication reminders to support weight management.

**Highlights:** GLP-1 medication tracking, Goal setting and progress visualization, Dose efficacy analysis, Weight projections, Medication reminders, Side effect tracking, Custom medication support

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

**In-app purchases:** none


## Frequently asked questions

### Is Injection Tracker free?

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

### Is Sage Weight free?

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

### Do Injection Tracker or Sage Weight have ads?

Neither Injection Tracker nor Sage Weight shows ads.

### Which is updated more often, Injection Tracker or Sage Weight?

Injection Tracker ships an update every 15 months, and Sage Weight every 9 days. Most recently, Injection Tracker was updated on October 15, 2026 and Sage Weight on October 13, 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.*