# ReliaQuest GreyMatter vs Supersonic App

The clearest difference is rating: ReliaQuest GreyMatter at 4.6 against Supersonic App's 4.0. ReliaQuest GreyMatter also leads on review sentiment (92% vs 75%) and ratings volume (31 vs 4). Supersonic App's advantage is iOS requirement (13 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ReliaQuest GreyMatter holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: ReliaQuest GreyMatter has 31 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 92% of ReliaQuest GreyMatter's written reviews are positive against 75% of Supersonic App's.

ReliaQuest GreyMatter ships an update every 3 weeks, Supersonic App every 2 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ReliaQuest GreyMatter | Supersonic App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/reliaquest-greymatter/id1658802347/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/supersonic-app/id6470149916/reviews) |
| Number of ratings | **31** | 4 |
| Positive reviews | **92.3% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 84 MB | 33 MB |
| Requires iOS | 18.0 | **13** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ReliaQuest, LLC](https://appshunter.io/developer/1491082394) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### 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


### Supersonic App

[App page](https://appshunter.io/ios/app/supersonic-app/id6470149916)

This toolset provides game developers with mobile access to key game metrics and marketability insights. Manage your games and stay updated on industry trends from anywhere.

**Highlights:** Instant access to game metrics, On-the-go insights, Game management, Marketability tracking, Industry trend updates

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

**In-app purchases:** none


## Frequently asked questions

### Is ReliaQuest GreyMatter free?

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

### Is Supersonic App free?

Supersonic App is free to download, with no in-app purchases.

### Which has better reviews, ReliaQuest GreyMatter or Supersonic App?

ReliaQuest GreyMatter is rated higher. ReliaQuest GreyMatter averages 4.6 out of 5 from 31 ratings, while Supersonic App averages 4.0 from 4 ratings.

### Do ReliaQuest GreyMatter or Supersonic App have ads?

Neither ReliaQuest GreyMatter nor Supersonic App shows ads.

### Which is updated more often, ReliaQuest GreyMatter or Supersonic App?

ReliaQuest GreyMatter ships an update every 3 weeks, and Supersonic App every 2 weeks. Most recently, ReliaQuest GreyMatter was updated on November 7, 2026 and Supersonic App on November 3, 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.*