# iPsychometricTester vs World Defense Show

The clearest difference is price: World Defense Show at Free against iPsychometricTester's $0.99. World Defense Show also leads on update cadence (every 2 months vs every 44 months). iPsychometricTester's advantage is iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

World Defense Show is free to download; iPsychometricTester costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPsychometricTester ships an update every 44 months, World Defense Show every 2 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iPsychometricTester | World Defense Show |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ipsychometrictester/id466530565/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 0 MB | 58 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nicholas Wilson](https://appshunter.io/developer/440497890) | [World Defense Show](https://appshunter.io/developer/1611758844) |

## What reviewers say

### iPsychometricTester

[App page](https://appshunter.io/ios/app/ipsychometrictester/id466530565)

This app offers psychometric testing, specifically focusing on numerical series challenges. It's designed for individuals looking to sharpen their cognitive abilities, particularly job applicants and recent graduates.

**Highlights:** Numerical Series testing, Cognitive workout, Practice for job applicants, Suitable for curious individuals

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

**In-app purchases:** none


### World Defense Show

[App page](https://appshunter.io/ios/app/world-defense-show/id6467653062)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPsychometricTester free?

iPsychometricTester costs $0.99, with no in-app purchases.

### Is World Defense Show free?

World Defense Show is free to download, with no in-app purchases.

### Do iPsychometricTester or World Defense Show have ads?

Neither iPsychometricTester nor World Defense Show shows ads.

### Which is updated more often, iPsychometricTester or World Defense Show?

iPsychometricTester ships an update every 44 months, and World Defense Show every 2 months. Most recently, iPsychometricTester was updated on October 19, 2026 and World Defense Show on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*