# metroNotify vs Kryal Castle

The clearest difference is update cadence: metroNotify at every 10 days against Kryal Castle's every 2 months. metroNotify also leads on review sentiment (19% vs 0%). Kryal Castle's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

metroNotify ships an update every 10 days, Kryal Castle every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | metroNotify | Kryal Castle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **19.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 49 MB | 319 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Metro Trains Melbourne](https://appshunter.io/developer/1597412491) | [Specialist Apps Ltd](https://appshunter.io/developer/419063379) |

## What reviewers say

### metroNotify

[App page](https://appshunter.io/ios/app/metronotify/id608701661)

Receive personalized live service updates for your preferred transit lines and stations. Get timely notifications for travel disruptions and daily morning service confirmations.

**Highlights:** Personalized service updates, Favorite station setup, Nearby station locator, Real-time departure info, Push notifications for alerts, Morning service updates

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

**In-app purchases:** none


### Kryal Castle

[App page](https://appshunter.io/ios/app/kryal-castle/id1598186649)

Embark on an augmented reality treasure hunt through a castle's grounds. Follow one of three storylines, meet characters, and complete quests to find hidden gold. Features an interactive map, daily schedule, and special offers for an engaging experience for all ages.

**Highlights:** Augmented reality treasure hunt, Three distinct storylines, Interactive castle map, Daily schedule of events, Meet colorful characters, Quest completion for rewards

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is metroNotify free?

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

### Is Kryal Castle free?

Kryal Castle is free to download, with no in-app purchases.

### Do metroNotify or Kryal Castle have ads?

Neither metroNotify nor Kryal Castle shows ads.

### Which is updated more often, metroNotify or Kryal Castle?

metroNotify ships an update every 10 days, and Kryal Castle every 2 months. Most recently, metroNotify was updated on October 21, 2026 and Kryal Castle on October 24, 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.*