# Spook vs IQ Test Pro AI

The clearest difference is in-app purchases: IQ Test Pro AI at none against Spook's 1. IQ Test Pro AI also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spook sells 1 one-off in-app purchase. IQ Test Pro AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Spook | IQ Test Pro AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (73 ratings)](https://appshunter.io/ios/app/spook-death-countdown/id1525133210/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 123 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) | [sinan unver](https://appshunter.io/developer/1871448510) |

## What reviewers say

### Spook

[App page](https://appshunter.io/ios/app/spook-death-countdown/id1525133210)

This entertainment app uses lifestyle quizzes to estimate when and how you might die. The results are intended for amusement and to encourage reflection on personal habits for a potentially longer life.

**Highlights:** Lifestyle quizzes, Death prediction, Entertainment purposes, Habit reflection, Age estimation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spook Premium — Lifetime | $3.99 | one-time |


### IQ Test Pro AI

[App page](https://appshunter.io/ios/app/iq-test-pro-ai/id6764838503)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spook free?

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

### Is IQ Test Pro AI free?

IQ Test Pro AI is free to download, with no in-app purchases.

### Do Spook or IQ Test Pro AI have ads?

Neither Spook nor IQ Test Pro AI shows ads.

### Which is updated more often, Spook or IQ Test Pro AI?

Spook ships an update every 2 weeks, and IQ Test Pro AI every 2 weeks. Most recently, Spook was updated on November 3, 2026 and IQ Test Pro AI on October 28, 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.*