# PrismScroll Cthulhu vs Arkham DeckbuildeR

The clearest difference is price: Arkham DeckbuildeR at Free against PrismScroll Cthulhu's $2.99. PrismScroll Cthulhu's advantage is review sentiment (64% vs 33%) and chart position (#93 vs unranked). On rating, ratings volume, update cadence and ads there is nothing between them.

Arkham DeckbuildeR is free to download; PrismScroll Cthulhu costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for PrismScroll Cthulhu against 4.8 for Arkham DeckbuildeR. Both are backed by a comparable volume of ratings — 25 and 46 respectively. Written reviews are what separate them: 64% of PrismScroll Cthulhu's written reviews are positive against 33% of Arkham DeckbuildeR's.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | PrismScroll Cthulhu | Arkham DeckbuildeR |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/prismscroll-cthulhu/id1519862884/reviews)** | [4.8 (46 ratings)](https://appshunter.io/ios/app/arkham-deckbuilder/id6446255632/reviews) |
| Number of ratings | 25 | **46** |
| Positive reviews | **63.6% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#93** | — |
| Size | 93 MB | 33 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | +4 | 9+ |
| Developer | [Samuel Harmon](https://appshunter.io/developer/1200962193) | [Vadym Pavlov](https://appshunter.io/developer/1137593885) |

## What reviewers say

### PrismScroll Cthulhu

[App page](https://appshunter.io/ios/app/prismscroll-cthulhu/id1519862884)

**Currently charting:** #93 Top Paid · Board, #186 Top Paid · Role Playing (US App Store)

This app streamlines the creation and management of characters for the Call of Cthulhu 7th edition tabletop role-playing game. It offers a step-by-step creation process, equipment tracking, and the ability to export character sheets to PDF.

**Highlights:** Step-by-step character creation, Automatic calculation, Equipment tracking, Custom occupation and item creation, Unlimited character creation, PDF character sheet export, Cthulhu Journal for detailed accounts

**Features:** Vision Pro support

**In-app purchases:** none


### Arkham DeckbuildeR

[App page](https://appshunter.io/ios/app/arkham-deckbuilder/id6446255632)

Enhance your Arkham Horror: The Card Game experience with a comprehensive companion app. Access a vast database of cards, explore popular deck lists, and discover detailed investigator information. Plan your investigations with offline access to all resources.

**Highlights:** ArkhamDB database access, Popular deck list exploration, Investigator and card browsing, Advanced card search filters, Detailed card information, Offline database access

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

**In-app purchases:** none


## Frequently asked questions

### Is PrismScroll Cthulhu free?

PrismScroll Cthulhu costs $2.99, with no in-app purchases.

### Is Arkham DeckbuildeR free?

Arkham DeckbuildeR is free to download, with no in-app purchases.

### Which has better reviews, PrismScroll Cthulhu or Arkham DeckbuildeR?

PrismScroll Cthulhu is rated higher. PrismScroll Cthulhu averages 4.9 out of 5 from 25 ratings, while Arkham DeckbuildeR averages 4.8 from 46 ratings.

### Do PrismScroll Cthulhu or Arkham DeckbuildeR have ads?

Neither PrismScroll Cthulhu nor Arkham DeckbuildeR shows ads.

### Which is updated more often, PrismScroll Cthulhu or Arkham DeckbuildeR?

PrismScroll Cthulhu ships an update every 3 weeks, and Arkham DeckbuildeR every 3 weeks. Most recently, PrismScroll Cthulhu was updated on October 8, 2026 and Arkham DeckbuildeR on October 8, 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.*