# Watson vs Visual Timer

The clearest difference is update cadence: Visual Timer at every 3 days against Watson's fortnightly. Watson's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Watson ships an update fortnightly, Visual Timer every 3 days. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Watson | Visual Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 24 MB | 20 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [fly sky pty ltd](https://appshunter.io/developer/1838696534) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Watson

[App page](https://appshunter.io/ios/app/watson-glaser-test-prep/id6774839071)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $4.99 | one-time |


### Visual Timer

[App page](https://appshunter.io/ios/app/visual-timer-kids-adventures/id6790936161)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Watson free?

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

### Is Visual Timer free?

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

### Do Watson or Visual Timer have ads?

Neither Watson nor Visual Timer shows ads.

### Which is updated more often, Watson or Visual Timer?

Watson ships an update fortnightly, and Visual Timer every 3 days. Most recently, Watson was updated on September 9, 2026 and Visual Timer on September 11, 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.*