# Neck Saver vs Hydration Time

The clearest difference is in-app purchases: Hydration Time at none against Neck Saver's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Neck Saver sells 3 one-off in-app purchases. Hydration Time asks for nothing beyond the download.

## The numbers

| Metric | Neck Saver | Hydration Time |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 36 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yuta tabane](https://appshunter.io/developer/1559535512) | [Yassine Mahfoud](https://appshunter.io/developer/1896767615) |

## What reviewers say

### Neck Saver

[App page](https://appshunter.io/ios/app/neck-saver/id6499066526)

This app uses your phone's motion sensors to detect poor posture while you use other applications. A floating monitor changes color to alert you when your neck is at a strain angle, encouraging better habits.

**Highlights:** Always-on posture monitor over other apps, Real-time tilt detection, Adjustable monitor width, Pinch/double-tap to resize monitor, Customizable color themes

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThemeColor -Black and Yellow- | $0.99 | one-time |
| Purple and Lightred | $0.99 | one-time |
| Skyblue and Vermilion | $0.99 | one-time |


### Hydration Time

[App page](https://appshunter.io/ios/app/hydration-time-water-tracker/id6780622442)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neck Saver free?

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

### Is Hydration Time free?

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

### Do Neck Saver or Hydration Time have ads?

Neither Neck Saver nor Hydration Time 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.*