# Drop vs Pet Vaccination Tracker

The clearest difference is ads: Drop at none against Pet Vaccination Tracker's shown. Pet Vaccination Tracker's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Drop sells 2 in-app purchases, starting at $1.99 per month and Pet Vaccination Tracker sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Drop | Pet Vaccination Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/drop-injection-tracker/id6748859148/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 53 MB | 76 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Douglas Kilby](https://appshunter.io/developer/1563786215) | [Erdem Kara](https://appshunter.io/developer/1015700209) |

## What reviewers say

### Drop

[App page](https://appshunter.io/ios/app/drop-injection-tracker/id6748859148)

This app helps individuals who self-inject medication manage their treatment by tracking injection sites and ensuring proper rotation. It prevents overuse of specific sites to avoid damage and maintain medication effectiveness. All data is stored locally for privacy and offline use.

**Highlights:** Visual injection site map, Track injection date, time, dose, location, Automatic site rotation, Full injection history, Cooldown tracking, Add notes to injections

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drop Insight Monthly | $1.99 | per month |
| Drop Insight Yearly | $9.99 | per year |


### Pet Vaccination Tracker

[App page](https://appshunter.io/ios/app/pet-vaccination-tracker/id6767536226)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly Subscription | $9.99 | per month |
| Premium - Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Drop free?

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

### Is Pet Vaccination Tracker free?

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

### Do Drop or Pet Vaccination Tracker have ads?

Pet Vaccination Tracker shows ads; Drop does not.

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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.*