# How? Fun Deck vs Comprehension Builder

The clearest difference is update cadence: How? Fun Deck at monthly against Comprehension Builder's every 40 months. How? Fun Deck also leads on price ($3.99 vs $7.99) and iOS requirement (8.0 vs 12.2). On ads, in-app purchases and device support there is nothing between them.

How? Fun Deck costs $3.99 and Comprehension Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

How? Fun Deck ships an update monthly, Comprehension Builder every 40 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | How? Fun Deck | Comprehension Builder |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/how-fun-deck/id464912259/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 40 months |
| Monetization | Paid | — |
| Size | 63 MB | 50 MB |
| Requires iOS | **8.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Super Duper Publications](https://appshunter.io/developer/427263142) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### How? Fun Deck

[App page](https://appshunter.io/ios/app/how-fun-deck/id464912259)

This educational app uses illustrated cards and audio prompts to help students develop reasoning, problem-solving, and sequencing skills. It allows educators to track student responses, view progress in graphs, and share results.

**Highlights:** Illustrated picture cards with audio, Develops reasoning, problem-solving, and sequencing, Track correct/incorrect responses, Unlimited player tracking, Manual or automatic card/player advance, View results in graph format, Print and email results

**Features:** macOS Compatibility

**In-app purchases:** none


### Comprehension Builder

[App page](https://appshunter.io/ios/app/comprehension-builder/id1238803041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is How? Fun Deck free?

How? Fun Deck costs $3.99, with no in-app purchases.

### Is Comprehension Builder free?

Comprehension Builder costs $7.99, with no in-app purchases.

### Do How? Fun Deck or Comprehension Builder have ads?

Neither How? Fun Deck nor Comprehension Builder shows ads.

### Which is updated more often, How? Fun Deck or Comprehension Builder?

How? Fun Deck ships an update monthly, and Comprehension Builder every 40 months. Most recently, How? Fun Deck was updated on October 16, 2026 and Comprehension Builder on October 16, 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.*