# D4 Events Time Tracker vs Terror Zone Alerts

The clearest difference is rating: D4 Events Time Tracker at 3.4 against Terror Zone Alerts's 2.3. D4 Events Time Tracker also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Terror Zone Alerts's advantage is update cadence (every 2 weeks vs monthly). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. D4 Events Time Tracker sells 1 one-off in-app purchase and Terror Zone Alerts sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

D4 Events Time Tracker holds the better App Store score, 3.4 against 2.3. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 33% and 33% positive.

D4 Events Time Tracker ships an update monthly, Terror Zone Alerts every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | D4 Events Time Tracker | Terror Zone Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/d4-events-time-tracker/id6464588418/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/terror-zone-alerts/id6642708730/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 295 MB | 138 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Denys Maksymchuk](https://appshunter.io/developer/1706276771) | [LIM SUHWAN](https://appshunter.io/developer/1686391940) |

## What reviewers say

### D4 Events Time Tracker

[App page](https://appshunter.io/ios/app/d4-events-time-tracker/id6464588418)

This fan-made app provides precise timers and interactive maps for in-game events like World Bosses, Helltides, and Legions. Get community-voted locations, Waypoint highlights, and customizable notifications to never miss crucial in-game moments.

**Highlights:** World Boss, Helltide, and Legion event timers, Interactive event maps with community voting, Nearest Waypoint highlighting, Customizable event notifications, Mystery Chest locations for Helltides, Event list for planning and scheduling

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $2.99 | one-time |


### Terror Zone Alerts

[App page](https://appshunter.io/ios/app/terror-zone-alerts/id6642708730)

Stay informed about active Terror Zones in Diablo 2: Resurrected with real-time updates and personalized notifications. This app helps players strategize their gameplay by alerting them to specific areas as they activate.

**Highlights:** Real-time Terror Zone updates, Personalized activation alerts, Intuitive user interface, Strategic gameplay enhancement, Convenient notification system

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Terror Zone Alerts PRO Weakly | $0.99 | per 7 days |
| Terror Zone Alerts PRO Monthly | $5.99 | per month |
| Terror Zone Alerts PRO Yearly | $59.99 | per year |
| Terror Zone Points 10 | $0.99 | one-time |
| Terror Zone Points 100 | $9.99 | one-time |
| Terror Zone Points 1000 | $99.99 | one-time |


## Frequently asked questions

### Is D4 Events Time Tracker free?

D4 Events Time Tracker is free to download, with in-app purchases available.

### Is Terror Zone Alerts free?

Terror Zone Alerts is free to download, with in-app purchases available.

### Which has better reviews, D4 Events Time Tracker or Terror Zone Alerts?

D4 Events Time Tracker is rated higher. D4 Events Time Tracker averages 3.4 out of 5 from 5 ratings, while Terror Zone Alerts averages 2.3 from 3 ratings.

### Do D4 Events Time Tracker or Terror Zone Alerts have ads?

Terror Zone Alerts shows ads; D4 Events Time Tracker does not.

### Which is updated more often, D4 Events Time Tracker or Terror Zone Alerts?

D4 Events Time Tracker ships an update monthly, and Terror Zone Alerts every 2 weeks. Most recently, D4 Events Time Tracker was updated on October 24, 2026 and Terror Zone Alerts on October 24, 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.*