# 3xCop vs Drop

The clearest difference is in-app purchases: 3xCop at none against Drop's 2. 3xCop also leads on iOS requirement (11.0 vs 18.0). Drop's advantage is update cadence (weekly vs every 12 months). On price, ads 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. 3xCop asks for nothing beyond the download.

3xCop ships an update every 12 months, Drop weekly. The most recent releases landed on September 11, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | 3xCop | Drop |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | — | Free |
| Size | 43 MB | 37 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 17+ |
| Developer | [Lasoft Marcin Lasota](https://appshunter.io/developer/493018384) | [Douglas Kilby](https://appshunter.io/developer/1563786215) |

## What reviewers say

### 3xCop

[App page](https://appshunter.io/ios/app/3xcop/id1072110196)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 3xCop free?

3xCop is free to download, with no in-app purchases.

### Is Drop free?

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

### Do 3xCop or Drop have ads?

Neither 3xCop nor Drop shows ads.

### Which is updated more often, 3xCop or Drop?

3xCop ships an update every 12 months, and Drop weekly. Most recently, 3xCop was updated on September 11, 2026 and Drop on August 3, 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.*