Push Notification vs ReliaQuest GreyMatter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Push Notification
This app allows developers to test their server-side Apple Push Notification service (APNS) implementations. It provides device tokens, bundle identifiers, and certificates for testing, along with code examples in various languages to aid backend development.
- Send push notifications for testing
- Provides device token, bundle ID, and certificate
- Code examples for Java, Go, Python, Ruby, Erlang, Node.js
- Test APNS backend implementation
- Essential guidelines for APNS development
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Test your server-side APNS implementation by sending push notifications to this testing app. Simply use the device token, bundle identifier, and certificate provided through the app. This app also provides essential guidelines with code examples for developing APNS backend support in the following languages: 1: Java 2: Go 3: Python 4: Ruby 5: Erlang 6: Node.js Perfect for backend and server-side developers worldwide who are working on APNS implementation and want to test their code by sending push notifications.
ReliaQuest GreyMatter
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.
- Triage security alerts
- Investigate on the go
- Respond to incidents
- Push notifications
- Close resolved incidents
- View incident history
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Enhance the way you triage alerts with the GreyMatter mobile app. Untether from your laptop and take the SOC with you, wherever you may be. This app provides you with the necessary visibility to investigate and respond on the go. While cyber criminals continue to innovate and develop new tactics, never miss an alert with GreyMatter. In the GreyMatter app you can: • Evaluate security alerts • Enable push notifications to always stay informed • Close resolved incidents • View a recent history of incidents Download the app today and be confident your company is secure. Note that in order to use GreyMatter mobile, your organization must already have an account with ReliaQuest.
Screenshots
Verdict
The clearest difference is rating: ReliaQuest GreyMatter at 4.6 against Push Notification's 4.1. ReliaQuest GreyMatter also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Push Notification sells 1 one-off in-app purchase. ReliaQuest GreyMatter asks for nothing beyond the download.
ReliaQuest GreyMatter holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 58 and 31 respectively. Written reviews point the same way: 71% of Push Notification's written reviews are positive against 92% of ReliaQuest GreyMatter's.
Push Notification ships an update fortnightly, ReliaQuest GreyMatter every 3 weeks. Both last shipped on October 27, 2026.
| Parameter | Push Notification | ReliaQuest GreyMatter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (58 ratings) | 4.6 (31 ratings) — better |
| Positive reviews | 71.4% of reviews | 92.3% of reviews — better |
| Number of ratings | 58 — better | 31 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | — | #209 — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 49 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Alok Singh | ReliaQuest, LLC |
Customer experience
Push Notification
ReliaQuest GreyMatter
Bugs and requests
Push Notification
Not enough reviews yet to summarise bugs or requests.
ReliaQuest GreyMatter
Reported bugs
3 issues- App resets to home screen when switching apps
- Difficult to view tickets without acknowledging/owning
- Forced IDP login on every app open
Requested features
3 requests- Ability to hold place when switching apps
- Option to view tickets without acknowledging ownership
- Allow running legacy plays from the app for remote users
In-app purchases
Push Notification
- Remove Ads$9.99
ReliaQuest GreyMatter
No in-app purchases
Questions
Is Push Notification free?
Is ReliaQuest GreyMatter free?
Which has better reviews, Push Notification or ReliaQuest GreyMatter?
Do Push Notification or ReliaQuest GreyMatter have ads?
Which is updated more often, Push Notification or ReliaQuest GreyMatter?
Other comparisons
