# drop vs HydroMe

The clearest difference is in-app purchases: HydroMe at none against drop's 1. drop's advantage is ads (none vs shown) and iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | drop | HydroMe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Size | 52 MB | 53 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DANG KHO VO](https://appshunter.io/developer/1868193136) | [Lucas Obadia](https://appshunter.io/developer/1447668792) |

## What reviewers say

### 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 |


### HydroMe

[App page](https://appshunter.io/ios/app/hydrome-water-tracker/id6774221997)

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

**In-app purchases:** none


## Frequently asked questions

### Is drop free?

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

### Is HydroMe free?

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

### Do drop or HydroMe have ads?

HydroMe 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.*