# D4Tools vs HighRoot Open Air

The clearest difference is in-app purchases: HighRoot Open Air at none against D4Tools's 3. HighRoot Open Air also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. D4Tools sells 3 in-app purchases, starting at $1.99 per 7 days. HighRoot Open Air asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | D4Tools | HighRoot Open Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (128 ratings)](https://appshunter.io/ios/app/d4tools-utilities-for-diablo4/id6461726912/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 80 MB | 187 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [齐雨 李](https://appshunter.io/developer/1439340034) | [Dirk Redmer](https://appshunter.io/developer/6805471515) |

## What reviewers say

### D4Tools

[App page](https://appshunter.io/ios/app/d4tools-utilities-for-diablo4/id6461726912)

This app provides essential tools and tracking for Diablo 4 players, including event timers, map locations, and seasonal content support. It offers notifications and widgets to keep you informed about in-game activities and resources.

**Highlights:** Season 11 support, Event timers (Legion, World Boss, Helltide), Gauntlet Map, Chests respawn timer, Server push notifications, Widgets and Lockscreen Widgets, Dark Mode

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $2.99 | per month |
| Annual | $17.99 | per year |


### HighRoot Open Air

[App page](https://appshunter.io/ios/app/highroot-open-air/id6807438209)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D4Tools free?

D4Tools is free to download, with in-app purchases available.

### Is HighRoot Open Air free?

HighRoot Open Air is free to download, with no in-app purchases.

### Do D4Tools or HighRoot Open Air have ads?

Neither D4Tools nor HighRoot Open Air shows ads.

### Which is updated more often, D4Tools or HighRoot Open Air?

D4Tools ships an update weekly, and HighRoot Open Air weekly. Most recently, D4Tools was updated on November 3, 2026 and HighRoot Open Air on October 31, 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.*