# Hail Sentinel vs HailCore

The clearest difference is ads: HailCore at none against Hail Sentinel's shown. Hail Sentinel's advantage is update cadence (every 4 days vs every 2 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Hail Sentinel sells 4 in-app purchases, starting at $3.99 per month and HailCore sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Hail Sentinel against 5.0 for HailCore. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Hail Sentinel ships an update every 4 days, HailCore every 2 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hail Sentinel | HailCore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/hail-sentinel/id6748548555/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/hailcore/id6789434312/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 44 MB | 83 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Icarus, Inc.](https://appshunter.io/developer/1771575441) | [PHILIP KIRSCHNER KAPPE](https://appshunter.io/developer/6789434314) |

## What reviewers say

### Hail Sentinel

[App page](https://appshunter.io/ios/app/hail-sentinel/id6748548555)

Receive real-time hail alerts and view live storm radar powered by a proprietary machine-learning model. Get detailed hail history and advanced features with a premium subscription.

**Highlights:** Real-time hail alerts, Live storm radar, Neighborhood hail history, After-the-Storm Reports, Live GPS alerts, Apple Watch app and widgets, CarPlay integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder — Monthly | $3.99 | per month |
| Premium — Monthly | $6.99 | per month |
| Founder — Annual | $29.99 | per year |
| Premium — Annual | $49.99 | per year |


### HailCore

[App page](https://appshunter.io/ios/app/hailcore/id6789434312)

Receive proactive alerts for approaching hail-producing storms. This app continuously monitors radar data, notifying you before severe weather impacts your location. It also provides detailed forecasts, current conditions, and hurricane tracking.

**Highlights:** Hail-producing radar core detection, Push notifications for approaching storms, Live radar map with hail size estimates, Wind gust alerts from ground stations, Hurricane and tropical cyclone tracker, 7-day forecast and current conditions, Dual-polarization radar analysis

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HailCore Premium | $2.99 | per month |
| HailCore Premium | $24.99 | per year |
| HailCore Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Hail Sentinel free?

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

### Is HailCore free?

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

### Which has better reviews, Hail Sentinel or HailCore?

Hail Sentinel and HailCore are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.

### Do Hail Sentinel or HailCore have ads?

Hail Sentinel shows ads; HailCore does not.

### Which is updated more often, Hail Sentinel or HailCore?

Hail Sentinel ships an update every 4 days, and HailCore every 2 weeks. Most recently, Hail Sentinel was updated on October 6, 2026 and HailCore on October 9, 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.*