# Advent AR+ vs ReliaQuest GreyMatter

The clearest difference is update cadence: ReliaQuest GreyMatter at every 3 weeks against Advent AR+'s every 26 months. ReliaQuest GreyMatter also leads on ratings volume (31 vs 1). Advent AR+'s advantage is rating (5.0 vs 4.6) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Advent AR+ holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ReliaQuest GreyMatter has 31 ratings behind it against 1, so its average is the more settled of the two.

Advent AR+ ships an update every 26 months, ReliaQuest GreyMatter every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Advent AR+ | ReliaQuest GreyMatter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advent-ar-plus/id1559261741/reviews)** | [4.6 (31 ratings)](https://appshunter.io/ios/app/reliaquest-greymatter/id1658802347/reviews) |
| Number of ratings | 1 | **31** |
| Positive reviews | — | 92.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 349 MB | 84 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Advent, LLC](https://appshunter.io/developer/1551176280) | [ReliaQuest, LLC](https://appshunter.io/developer/1491082394) |

## What reviewers say

### Advent AR+

[App page](https://appshunter.io/ios/app/advent-ar-plus/id1559261741)

This augmented reality application serves as a client demonstrator, showcasing the capabilities of AR technology. It allows users to experience immersive digital content overlaid onto the real world. The app is designed for showcasing and experiencing AR features.

**Highlights:** Augmented reality client, Client demonstrator, Showcases AR capabilities, Immersive digital content overlay

**Features:** macOS Compatibility

**In-app purchases:** none


### ReliaQuest GreyMatter

[App page](https://appshunter.io/ios/app/reliaquest-greymatter/id1658802347)

Investigate and respond to security alerts from anywhere with this mobile app.  Stay informed with push notifications and manage incidents on the go, ensuring you never miss a critical alert.

**Highlights:** Triage security alerts, Investigate on the go, Respond to incidents, Push notifications, Close resolved incidents, View incident history

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and organized presentation
- 👍 Generally performs well
- 👍 Enjoyable capabilities
- 👍 Better than web version

**What reviewers complain about**

- 🐛 App resets to home screen when switching apps
- 🐛 Difficult to view tickets without acknowledging/owning
- 🐛 Forced IDP login on every app open
- 🐛 Limited functionality for cloud-based remote users
- 🐛 Legacy plays not runnable from app

**Reported bugs**

- App resets to home screen when switching apps
- Difficult to view tickets without acknowledging/owning
- Forced IDP login on every app open

**Requested features**

- Ability to hold place when switching apps
- Option to view tickets without acknowledging ownership
- Allow running legacy plays from the app for remote users


## Frequently asked questions

### Is Advent AR+ free?

Advent AR+ is free to download, with no in-app purchases.

### Is ReliaQuest GreyMatter free?

ReliaQuest GreyMatter is free to download, with no in-app purchases.

### Which has better reviews, Advent AR+ or ReliaQuest GreyMatter?

Advent AR+ is rated higher. Advent AR+ averages 5.0 out of 5 from 1 ratings, while ReliaQuest GreyMatter averages 4.6 from 31 ratings.

### Do Advent AR+ or ReliaQuest GreyMatter have ads?

Neither Advent AR+ nor ReliaQuest GreyMatter shows ads.

### Which is updated more often, Advent AR+ or ReliaQuest GreyMatter?

Advent AR+ ships an update every 26 months, and ReliaQuest GreyMatter every 3 weeks. Most recently, Advent AR+ was updated on November 3, 2026 and ReliaQuest GreyMatter on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*