# Water Tracker vs Affirmation Widget Lock Screen

The clearest difference is iOS requirement: Water Tracker at 13.0 against Affirmation Widget Lock Screen's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Water Tracker sells 2 in-app purchases, starting at $5.99 per 7 days and Affirmation Widget Lock Screen sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Water Tracker ships an update fortnightly, Affirmation Widget Lock Screen every 8 days. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Water Tracker | Affirmation Widget Lock Screen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 43 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [DEVSRANK](https://appshunter.io/developer/1716669578) | [Annika Reinecke](https://appshunter.io/developer/1819480810) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-hydryn/id6767116337)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Tracker Weekly | $5.99 | per 7 days |
| Water Tracker Yearly | $29.99 | per year |


### Affirmation Widget Lock Screen

[App page](https://appshunter.io/ios/app/affirmation-widget-lock-screen/id6770475799)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (1 month) | $4.99 | per month |
| Pro (1 year) | $11.99 | per year |
| Pro (1 year) | $34.99 | per year |


## Frequently asked questions

### Is Water Tracker free?

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

### Is Affirmation Widget Lock Screen free?

Affirmation Widget Lock Screen is free to download, with in-app purchases available.

### Do Water Tracker or Affirmation Widget Lock Screen have ads?

Neither Water Tracker nor Affirmation Widget Lock Screen shows ads.

### Which is updated more often, Water Tracker or Affirmation Widget Lock Screen?

Water Tracker ships an update fortnightly, and Affirmation Widget Lock Screen every 8 days. Most recently, Water Tracker was updated on September 15, 2026 and Affirmation Widget Lock Screen on September 25, 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.*