# Who, What, When, Where, Why vs GKH Articulation

The clearest difference is update cadence: Who, What, When, Where, Why at every 10 months against GKH Articulation's every 41 months. Who, What, When, Where, Why also leads on iOS requirement (9.0 vs 11.0). GKH Articulation's advantage is price ($2.99 vs $4.99). On ads, in-app purchases and device support there is nothing between them.

Who, What, When, Where, Why costs $4.99 and GKH Articulation $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Who, What, When, Where, Why ships an update every 10 months, GKH Articulation every 41 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Who, What, When, Where, Why | GKH Articulation |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/who-what-when-where-why/id558088267/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 91 MB | 78 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learning Fundamentals, Inc.](https://appshunter.io/developer/454061076) | [Preferred Mobile Applications, LLC](https://appshunter.io/developer/779885959) |

## What reviewers say

### Who, What, When, Where, Why

[App page](https://appshunter.io/ios/app/who-what-when-where-why/id558088267)

This app helps children develop inference skills by teaching them to identify question types and analyze visual information. It uses pictures, main ideas, and topic sentences to guide them in answering questions, with a record-and-playback feature for self-assessment.

**Highlights:** Develops inference skills, Identifies question types, Uses visual aids, Main Idea and Topic Sentence prompts, Record and playback answers, Encourages critical thinking

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

**In-app purchases:** none


### GKH Articulation

[App page](https://appshunter.io/ios/app/gkh-articulation/id986923577)

**In-app purchases:** none


## Frequently asked questions

### Is Who, What, When, Where, Why free?

Who, What, When, Where, Why costs $4.99, with no in-app purchases.

### Is GKH Articulation free?

GKH Articulation costs $2.99, with no in-app purchases.

### Do Who, What, When, Where, Why or GKH Articulation have ads?

Neither Who, What, When, Where, Why nor GKH Articulation shows ads.

### Which is updated more often, Who, What, When, Where, Why or GKH Articulation?

Who, What, When, Where, Why ships an update every 10 months, and GKH Articulation every 41 months. Most recently, Who, What, When, Where, Why was updated on November 6, 2026 and GKH Articulation on November 1, 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.*