# Today Clock vs SoloWatermark

The clearest difference is ads: SoloWatermark at none against Today Clock's shown. SoloWatermark also leads on iOS requirement (16.4 vs 18.6). Today Clock's advantage is device support (3 vs 1). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Today Clock sells 4 in-app purchases, starting at $0.49 per month and SoloWatermark sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Today Clock | SoloWatermark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 49 MB | 74 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiki Minakata](https://appshunter.io/developer/1799916174) | [JUNICHI HASHIMOTO](https://appshunter.io/developer/1609225560) |

## What reviewers say

### Today Clock

[App page](https://appshunter.io/ios/app/today-clock-analog-clock/id6754206804)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Today Plus | $0.49 | per month |
| Today Pro | $1.99 | per month |
| Today Plus | $6.99 | per year |
| Today Pro | $19.99 | per year |


### SoloWatermark

[App page](https://appshunter.io/ios/app/solowatermark/id6788365371)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $1.99 | per month |
| Premium Plan 1 Year | $11.99 | per year |


## Frequently asked questions

### Is Today Clock free?

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

### Is SoloWatermark free?

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

### Do Today Clock or SoloWatermark have ads?

Today Clock shows ads; SoloWatermark does not.

### Which is updated more often, Today Clock or SoloWatermark?

Today Clock ships an update weekly, and SoloWatermark weekly. Most recently, Today Clock was updated on October 11, 2026 and SoloWatermark on October 4, 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.*