# Push Notification vs Zling

The clearest difference is ads: Zling at none against Push Notification's shown. Zling also leads on update cadence (daily vs fortnightly) and iOS requirement (15.1 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Push Notification sells 1 one-off in-app purchase and Zling sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Push Notification ships an update fortnightly, Zling daily. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Push Notification | Zling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (58 ratings)](https://appshunter.io/ios/app/push-notification-client/id1516378834/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 49 MB | 33 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Laurent Dubois](https://appshunter.io/developer/1876881876) |

## 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 |


### Zling

[App page](https://appshunter.io/ios/app/zling/id6763760971)

This app transforms any HTTP call into an instant push notification on your iPhone. It's designed for developers to stay informed without complex setups, using simple HTTP requests from various tools.

**Highlights:** HTTP call to push notification, Unique webhook URL, Works with curl, Python, Node.js, bash, No SDK or complex configuration, Minimalist dark interface, CI/CD build notifications, Server uptime and error alerts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $0.99 | per month |
| Premium | $8.99 | per year |


## Frequently asked questions

### Is Push Notification free?

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

### Is Zling free?

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

### Do Push Notification or Zling have ads?

Push Notification shows ads; Zling does not.

### Which is updated more often, Push Notification or Zling?

Push Notification ships an update fortnightly, and Zling daily. Most recently, Push Notification was updated on October 15, 2026 and Zling on October 8, 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.*