# Keystone Heights vs Global Entry Appointment Alert

The clearest difference is in-app purchases: Keystone Heights at none against Global Entry Appointment Alert's 3. Global Entry Appointment Alert's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Global Entry Appointment Alert sells 3 in-app purchases, starting at $9.99 per month. Keystone Heights asks for nothing beyond the download.

Keystone Heights ships an update every 3 months, Global Entry Appointment Alert every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Keystone Heights | Global Entry Appointment Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keystone-heights/id6499149457/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 68 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armstrong Software, LLC.](https://appshunter.io/developer/1356328400) | [RAINIERFORGE LLC](https://appshunter.io/developer/961285671) |

## What reviewers say

### Keystone Heights

[App page](https://appshunter.io/ios/app/keystone-heights/id6499149457)

This app provides comprehensive information for visitors to a resort. Access an activity calendar, interactive maps, resort services, and contact details. Receive important notifications about weather and events to enhance your stay.

**Highlights:** Activity calendar with notifications, Interactive zoomable resort map, Resort services and regulations information, Event and weather notifications, Department contact information

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

**In-app purchases:** none


### Global Entry Appointment Alert

[App page](https://appshunter.io/ios/app/global-entry-appointment-alert/id6786100428)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $9.99 | per month |
| Premium (Annual) | $71.99 | per year |
| One-time Alert | $1.99 | one-time |


## Frequently asked questions

### Is Keystone Heights free?

Keystone Heights is free to download, with no in-app purchases.

### Is Global Entry Appointment Alert free?

Global Entry Appointment Alert is free to download, with in-app purchases available.

### Do Keystone Heights or Global Entry Appointment Alert have ads?

Neither Keystone Heights nor Global Entry Appointment Alert shows ads.

### Which is updated more often, Keystone Heights or Global Entry Appointment Alert?

Keystone Heights ships an update every 3 months, and Global Entry Appointment Alert every 2 weeks. Most recently, Keystone Heights was updated on November 4, 2026 and Global Entry Appointment Alert on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*