# HealthEventLogger vs drop

The clearest difference is in-app purchases: HealthEventLogger at none against drop's 1. drop's advantage is iOS requirement (14.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. drop sells 1 one-off in-app purchase. HealthEventLogger asks for nothing beyond the download.

## The numbers

| Metric | HealthEventLogger | drop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 2 MB | 52 MB |
| Requires iOS | 18.5 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Hanna](https://appshunter.io/developer/1370555300) | [DANG KHO VO](https://appshunter.io/developer/1868193136) |

## What reviewers say

### HealthEventLogger

[App page](https://appshunter.io/ios/app/healtheventlogger/id6748313571)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### drop

[App page](https://appshunter.io/ios/app/drop-water-intake-tracker/id6769057050)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drop Pro | $1.99 | one-time |


## Frequently asked questions

### Is HealthEventLogger free?

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

### Is drop free?

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

### Do HealthEventLogger or drop have ads?

Neither HealthEventLogger nor drop shows ads.

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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.*