# General IQ Test Pro vs Watson

The clearest difference is price: Watson at Free against General IQ Test Pro's $3.99. General IQ Test Pro's advantage is update cadence (every 5 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Watson is free to download; General IQ Test Pro costs $3.99 up front. General IQ Test Pro sells 1 one-off in-app purchase and Watson sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

General IQ Test Pro ships an update every 5 days, Watson fortnightly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | General IQ Test Pro | Watson |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 146 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Consulting B.V.](https://appshunter.io/developer/1562668783) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### General IQ Test Pro

[App page](https://appshunter.io/ios/app/general-iq-test-pro/id1672758650)

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

**In-app purchases (1)**

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


### Watson

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

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watson-Glaser Full Access | $6.99 | per 7 days |
| Watson-Glaser Full Access | $16.99 | per month |
| Watson-Glaser Full Access | $39.99 | per 3 months |
| Unlock Full Access | $4.99 | one-time |


## Frequently asked questions

### Is General IQ Test Pro free?

General IQ Test Pro costs $3.99, and also offers in-app purchases.

### Is Watson free?

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

### Do General IQ Test Pro or Watson have ads?

Neither General IQ Test Pro nor Watson shows ads.

### Which is updated more often, General IQ Test Pro or Watson?

General IQ Test Pro ships an update every 5 days, and Watson fortnightly. Most recently, General IQ Test Pro was updated on October 14, 2026 and Watson on October 10, 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.*