# Push Notification vs Supersonic App

The clearest difference is in-app purchases: Supersonic App at none against Push Notification's 1. Supersonic App also leads on ads (none vs shown) and review sentiment (75% vs 67%). Push Notification's advantage is ratings volume (58 vs 4). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Push Notification sells 1 one-off in-app purchase. Supersonic App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Push Notification against 4.0 for Supersonic App. That said, the two scores are not equally well evidenced: Push Notification has 58 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 67% of Push Notification's written reviews are positive against 75% of Supersonic App's.

Push Notification ships an update fortnightly, Supersonic App every 2 weeks. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Push Notification | Supersonic App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (58 ratings)](https://appshunter.io/ios/app/push-notification-client/id1516378834/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/supersonic-app/id6470149916/reviews) |
| Number of ratings | **58** | 4 |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 33 MB |
| Requires iOS | 17.6 | **13** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Push Notification

[App page](https://appshunter.io/ios/app/push-notification-client/id1516378834)

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.

**Highlights:** 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

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### 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 Push Notification free?

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

### Is Supersonic App free?

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

### Which has better reviews, Push Notification or Supersonic App?

Push Notification is rated higher. Push Notification averages 4.1 out of 5 from 58 ratings, while Supersonic App averages 4.0 from 4 ratings.

### Do Push Notification or Supersonic App have ads?

Push Notification shows ads; Supersonic App does not.

### Which is updated more often, Push Notification or Supersonic App?

Push Notification ships an update fortnightly, and Supersonic App every 2 weeks. Most recently, Push Notification was updated on October 15, 2026 and Supersonic App on September 26, 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.*