# D2 Helper vs Stardater

The clearest difference is price: D2 Helper at Free against Stardater's $1.99. D2 Helper also leads on iOS requirement (12.0 vs 26.1). Stardater's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

D2 Helper is free to download; Stardater costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | D2 Helper | Stardater |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.9 (190 ratings)](https://appshunter.io/ios/app/d2-helper/id1525002934/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 96.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 25 MB | 3 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Luca Naterop](https://appshunter.io/developer/1051838672) | [Paul Schmaldinst](https://appshunter.io/developer/1884357874) |

## What reviewers say

### D2 Helper

[App page](https://appshunter.io/ios/app/d2-helper/id1525002934)

This app serves as a comprehensive offline reference for Diablo II players. It allows you to explore runes, runewords, and Horadric Cube recipes, and manage your in-game item collection.

**Highlights:** Browse runes and runewords, Filter runewords by type, sockets, ladder, Find runeword combinations, Track Holy Grail collection, Manage item mules, Look up Horadric Cube recipes, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Free and not paywalled
- 🚀 Quick and easy to use
- 💡 Excellent for D2R reference
- 💡 Tracks runes and runewords
- 💡 Useful for Holy Grail

**What reviewers complain about**

- 🐛 Occasional crashes
- 🐛 Stuck in sections, requires restart
- 🐛 Some rune words need updating
- 🐛 Runewords not always real

**Reported bugs**

- Crashes too often
- Unable to go back to check off sheet
- Some rune words are not real
- Random crashes
- Get stuck in a section with no way to go back

**Requested features**

- Add recipe for upgrading set items
- Add unique item drop locations and percentages
- Add filter for missile weapons
- Organize found items better (e.g., by character)
- Sort uniques and sets by level


### Stardater

[App page](https://appshunter.io/ios/app/stardater/id6760417723)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D2 Helper free?

D2 Helper is free to download, with no in-app purchases.

### Is Stardater free?

Stardater costs $1.99, with no in-app purchases.

### Do D2 Helper or Stardater have ads?

D2 Helper shows ads; Stardater does not.

### Which is updated more often, D2 Helper or Stardater?

D2 Helper ships an update every 3 weeks, and Stardater every 3 weeks. Most recently, D2 Helper was updated on October 16, 2026 and Stardater on October 6, 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.*