Comparison

D3 Buddy for Diablo 3 vs Database for Diablo 4

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

Head to head
About

D3 Buddy for Diablo 3

Access a comprehensive game database for items and skills, and view hero rankings and build details. Save your favorite items, skills, and heroes for easy access. Supports multiple languages for a global player base.

Highlights
  • Game item and skill database
  • Hero rankings and build information
  • Favorite item, skill, and hero collection
  • Dynamic data updates
  • Multi-language support
  • Ad-free experience
Features
Read full description

『 Functions 』 -【Database】Check out and search all sorts of items and skills. -【Leaderboard】Browse hero rankings, profiles, items, skills, and builds information. -【Favorite】Collect items, skills, and even heroes for quick browsing next time. -【Internationalization】4 languages can be switched inner the App at any time to meet the habits of players in various regions. 『 Features 』 -【Fast】All data in the database is dynamically updated 「without waiting」 for data to be loaded and updated. -【Multi-language】The language can be switched at any time in the app, and there is 「no need to wait and restart」 for the language switching, which meets the players of different regions and languages. -【Concise】No ads, remain true to our original aspiration. D3 Buddy - Nephalems' best choice!

About

Database for Diablo 4

This fan-made app serves as a comprehensive database for Diablo 4. It helps players plan their characters with builders for skills, aspects, and paragon boards. Track items, explore an interactive map, and manage your in-game stash.

Highlights
  • Aspect Builder
  • Item Stats Tracker
  • Skill Builder
  • Paragon Builder
  • Interactive Map
  • Dungeon Information
  • Unique Item List
Features
Read full description

A fan-made database app for Diablo 4! FEATURE: - Aspect Builder - Item Stats Tracker - Skill Builder - Paragon Builder - Interactive Map with Tracker - Dungeons (rank/location/monsters/item drop) - Unique List - Stash Aspects Collected - Save/Load Characters This app is unofficial and not affiliated with the game’s developer, publisher, or distributor. All in-game content, imagery, text, and videos on the application are copyrighted by their respective owners, and usage for this app falls within "fair use" guidelines. This reference app is for informational purposes and meant to assist fans of this game with gameplay, and is intended to be used alongside the game. It can contain information obtained from free sources on the internet. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

D3 Buddy for Diablo 34 screens
Database for Diablo 44 screens

Verdict

The call

The clearest difference is rating: D3 Buddy for Diablo 3 at 4.6 against Database for Diablo 4's 4.2. D3 Buddy for Diablo 3 also leads on review sentiment (94% vs 76%) and ratings volume (226 vs 33). Database for Diablo 4's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model 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. D3 Buddy for Diablo 3 sells 1 one-off in-app purchase and Database for Diablo 4 sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

D3 Buddy for Diablo 3 holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: D3 Buddy for Diablo 3 has 226 ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 94% of D3 Buddy for Diablo 3's written reviews are positive against 76% of Database for Diablo 4's.

UpkeepUpdate frequency

D3 Buddy for Diablo 3 ships an update every 2 months, Database for Diablo 4 fortnightly. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
D3 Buddy for Diablo 3 versus Database for Diablo 4: the parameters behind the verdict, then further details
ParameterD3 Buddy for Diablo 3Database for Diablo 4
PriceFreeFree
Rating4.6 (226 ratings) — better4.2 (33 ratings)
Positive reviews94.3% of reviews — better76.0% of reviews
Number of ratings226 — better33
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size32 MB111 MB
Age rating9+9+
DeveloperBeijing Concentrated Star River Technology Co., LtdDao Cuong

Customer experience

D3 Buddy for Diablo 3

All ratings226 ratings
Positive88.9%
Neutral3.1%
Negative8.0%
Written reviews35 reviews
Positive94.3%
Neutral2.9%
Negative2.9%

Database for Diablo 4

All ratings33 ratings
Positive81.8%
Neutral3.0%
Negative15.2%
Written reviews25 reviews
Positive76.0%
Neutral8.0%
Negative16.0%

In-app purchases

1 purchases

D3 Buddy for Diablo 3

One-time1
  • All features of Simulator$1.99
6 purchases

Database for Diablo 4

Subscriptions3
  • Remove Ads - 1 Month$0.991 Month
  • Remove Ads - 3 Months$1.993 Months
  • Remove Ads - 1 Year$6.991 Year
One-time3
  • Donate $4.99$4.99
  • Donate $9.99$9.99
  • Donate $24.99$24.99

Questions

Is D3 Buddy for Diablo 3 free?
D3 Buddy for Diablo 3 is free to download, with in-app purchases available.
Is Database for Diablo 4 free?
Database for Diablo 4 is free to download, with in-app purchases available.
Which has better reviews, D3 Buddy for Diablo 3 or Database for Diablo 4?
D3 Buddy for Diablo 3 is rated higher. D3 Buddy for Diablo 3 averages 4.6 out of 5 from 226 ratings, while Database for Diablo 4 averages 4.2 from 33 ratings.
Do D3 Buddy for Diablo 3 or Database for Diablo 4 have ads?
Neither D3 Buddy for Diablo 3 nor Database for Diablo 4 shows ads.
Which is updated more often, D3 Buddy for Diablo 3 or Database for Diablo 4?
D3 Buddy for Diablo 3 ships an update every 2 months, and Database for Diablo 4 fortnightly. Most recently, D3 Buddy for Diablo 3 was updated on November 3, 2026 and Database for Diablo 4 on November 3, 2026.

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