# UV Reminders vs AquaZone

The clearest difference is update cadence: UV Reminders at every 3 days against AquaZone's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. UV Reminders sells 2 in-app purchases, starting at $3.99 per 7 days and AquaZone sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UV Reminders ships an update every 3 days, AquaZone every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UV Reminders | AquaZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/uv-reminders-squak/id6760211747/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Subscription | — |
| Size | 82 MB | 2 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TigerSwap LLC](https://appshunter.io/developer/1777292973) | [Black Automations](https://appshunter.io/developer/1885419563) |

## What reviewers say

### UV Reminders

[App page](https://appshunter.io/ios/app/uv-reminders-squak/id6760211747)

This app helps you maintain consistent sunscreen application with personalized timers based on your skin tone, SPF, and environmental UV levels. It sends automatic reminders when UV is high, making sun protection a regular habit.

**Highlights:** Personalized sunscreen timer, UV index alerts, Skin tone (Fitzpatrick scale) integration, SPF level input, Environmental condition tracking, Habit building for sun protection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Squak Weekly | $3.99 | per 7 days |
| Squak Yearly | $14.99 | per year |


### AquaZone

[App page](https://appshunter.io/ios/app/aquazone-hydration/id6761824034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AquaZone Pro | $4.99 | one-time |


## Frequently asked questions

### Is UV Reminders free?

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

### Is AquaZone free?

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

### Do UV Reminders or AquaZone have ads?

Neither UV Reminders nor AquaZone shows ads.

### Which is updated more often, UV Reminders or AquaZone?

UV Reminders ships an update every 3 days, and AquaZone every 2 months. Most recently, UV Reminders was updated on November 5, 2026 and AquaZone on October 31, 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.*