Comparison

D4 Runewords vs GameCat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

D4 Runewords

Features
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All New Runewords System in Diablo 4: Vessel of Hatred! A thematic memory game with runes, featuring 4 difficulty levels, designed to help you learn and master the runes in a fun way. Discover the exciting new crafting system in Diablo 4 with the introduction of Runewords! Customize your spells and unlock powerful effects by combining different runes. With this update, you have the power to create your own unique abilities and dominate the world of Sanctuary! Create Your Own Runewords: Rune of Ritual: Activates when you perform specific in-game actions. Rune of Invocation: Triggers a powerful effect when matched with a Ritual rune. Offering System: Collect Offering from Ritual runes and use it to enhance your Invocations, generating additional effects through Overflow. How to Craft Runewords: Choose a Rune of Ritual and pair it with a matching Rune of Invocation. Socket them into items with two sockets (Helm, Chest Armor, Pants, or Two-Handed Weapons). Equip up to two custom Runewords to personalize your gameplay. Additional Features: Full list of unique items available in the game. Details on which bosses drop specific uniques, so you can plan your farming strategy. Unleash the true power of the new Runewords system and become the ultimate warrior in Diablo 4: Vessel of Hatred. Download now and start crafting your own destiny!

About

GameCat

This unofficial companion app provides a comprehensive wiki with a powerful search engine for game items and skills. It also features a robust build simulator to help players create optimal gear sets for their adventures.

Highlights
  • Game wiki with powerful search
  • Filter items by elements, skills, and more
  • Favorite items and quests
  • Build simulator for gear sets
  • Stunning user interface
Features
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~~~ Monster Hunter Wilds Companion App ~~~ Build Simulator * Wikipedia * Stunning UI - GAME WIKIPEDIA, WITH A POWERFUL SEARCH ENGINE Setting filters to find anything from the game. The filters can be anything you want, elements, slots, weapon augments, skills.. or just use keywords! Star an item for your targets. Need a weapon? Complete a quest? Mark them as your favorites, so that you can visit later! - MAKE GEAR SETS! Use the powerful build simulator to make build sets! Everything you want from Monster Hunter Wilds, all in this app! Discord: https://discord.gg/JTBtryQU Brave hunter! Take me along! I will be your best partner to help you explore the new world!

Screenshots

D4 Runewords4 screens
GameCat4 screens

Verdict

The call

The clearest difference is update cadence: D4 Runewords at every 2 days against GameCat's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. D4 Runewords sells 1 one-off in-app purchase and GameCat sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

D4 Runewords ships an update every 2 days, GameCat weekly. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
D4 Runewords versus GameCat: the parameters behind the verdict, then further details
ParameterD4 RunewordsGameCat
PriceFreeFree
Rating—4.3 (35 ratings) — better
Positive reviews—86.8% of reviews
Number of ratings—35 — better
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size72 MB114 MB
Age rating4+9+
DeveloperPhaneronsoft九思 李

Bugs and requests

D4 Runewords

Not enough reviews yet to summarise bugs or requests.

GameCat

Reported bugs

2 issues
  • Armor info not updated in a timely manner
  • Slow app launch and performance issues

Requested features

2 requests
  • English language support
  • Offline mode or local data storage

In-app purchases

1 purchases

D4 Runewords

One-time1
  • Remove Ads$0.99
3 purchases

GameCat

One-time3
  • Patch Delivery$0.99
  • VIP Member$2.99
  • Tip$6.99

Questions

Is D4 Runewords free?
D4 Runewords is free to download, with in-app purchases available.
Is GameCat free?
GameCat is free to download, with in-app purchases available.
Do D4 Runewords or GameCat have ads?
Neither D4 Runewords nor GameCat shows ads.
Which is updated more often, D4 Runewords or GameCat?
D4 Runewords ships an update every 2 days, and GameCat weekly. Most recently, D4 Runewords was updated on October 3, 2026 and GameCat on October 24, 2026.

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