# Bathyal vs Mirror Timer

The clearest difference is ads: Bathyal at none against Mirror Timer's shown. Bathyal also leads on device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Bathyal sells 3 one-off in-app purchases and Mirror Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bathyal ships an update every 10 days, Mirror Timer every 6 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bathyal | Mirror Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 6 days** |
| Size | 4 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Zinn](https://appshunter.io/developer/1883747143) | [Reckona Inc.](https://appshunter.io/developer/1215787077) |

## What reviewers say

### Bathyal

[App page](https://appshunter.io/ios/app/bathyal-spiral-water-clock/id6779757057)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Small | $1.99 | one-time |
| Drop: The Benefactor's Drop | $2.99 | one-time |
| Large: A Current | $9.99 | one-time |


### Mirror Timer

[App page](https://appshunter.io/ios/app/mirror-timer/id6794647877)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Bathyal free?

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

### Is Mirror Timer free?

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

### Do Bathyal or Mirror Timer have ads?

Mirror Timer shows ads; Bathyal does not.

### Which is updated more often, Bathyal or Mirror Timer?

Bathyal ships an update every 10 days, and Mirror Timer every 6 days. Most recently, Bathyal was updated on October 24, 2026 and Mirror Timer on October 7, 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.*