# Island Pulse vs Pi Relay

The clearest difference is in-app purchases: Pi Relay at none against Island Pulse's 2. Pi Relay also leads on update cadence (every 3 weeks vs every 2 months). Island Pulse's advantage is chart position (#200 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Island Pulse sells 2 in-app purchases, starting at $2.99 per month. Pi Relay asks for nothing beyond the download.

Island Pulse ships an update every 2 months, Pi Relay every 3 weeks. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Island Pulse | Pi Relay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Best chart rank | **#200** | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [CodeLynther LLC](https://appshunter.io/developer/1195466594) | [Zerui Zhou](https://appshunter.io/developer/1817055091) |

## What reviewers say

### Island Pulse

[App page](https://appshunter.io/ios/app/island-pulse-live-updates/id6761800422)

**Currently charting:** #200 Top Grossing · Developer Tools (US App Store)

Receive real-time API updates directly on your iPhone's Lock Screen and Dynamic Island. Automate notifications for deploys, sales, or home systems using HTTPS POST requests. Customize job names, icons, and layouts with advanced features.

**Highlights:** API endpoint for custom updates, Live Activities on Lock Screen, Dynamic Island integration, HTTPS POST request support, Custom job names and icons (Pro), Multiple concurrent jobs (Pro), Run history log

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IslandPulse Pro Monthly | $2.99 | per month |
| IslandPulse Pro Yearly | $19.99 | per year |


### Pi Relay

[App page](https://appshunter.io/ios/app/pi-relay/id6768893799)

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

**In-app purchases:** none


## Frequently asked questions

### Is Island Pulse free?

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

### Is Pi Relay free?

Pi Relay is free to download, with no in-app purchases.

### Do Island Pulse or Pi Relay have ads?

Neither Island Pulse nor Pi Relay shows ads.

### Which is updated more often, Island Pulse or Pi Relay?

Island Pulse ships an update every 2 months, and Pi Relay every 3 weeks. Most recently, Island Pulse was updated on November 11, 2026 and Pi Relay on November 12, 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.*