# Toob Train vs SkyDiary

The clearest difference is in-app purchases: Toob Train at none against SkyDiary's 1. Toob Train also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.6). SkyDiary's advantage is update cadence (fortnightly vs every 7 months). On price, review sentiment and ads there is nothing between them.

Both are free to download. SkyDiary sells 1 in-app purchase, starting at $1.99 per year. Toob Train asks for nothing beyond the download.

Toob Train ships an update every 7 months, SkyDiary fortnightly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Toob Train | SkyDiary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 10 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carl de Wiele](https://appshunter.io/developer/1463272988) | [Thomas Shaw](https://appshunter.io/developer/6774933422) |

## What reviewers say

### Toob Train

[App page](https://appshunter.io/ios/app/toob-train/id1521927914)

Navigate London's transport network with real-time line status, station information, and arrival times. Plan your journeys easily and receive notifications for your favorite lines. Designed for seamless travel around the city.

**Highlights:** Real-time line status, Favorite line notifications, Local station information, Train arrival times, Journey planner, Apple Watch support

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

**In-app purchases:** none


### SkyDiary

[App page](https://appshunter.io/ios/app/skydiary/id6779632101)

Log your flight history by scanning boarding passes or manually entering details. Visualize your travels on an interactive 3D globe and access detailed statistics about your journeys. Offers a free tier for limited entries with an optional premium upgrade for unlimited logging and advanced features.

**Highlights:** Scan boarding passes with camera, 7,900+ airports worldwide, 3D globe map with flight arcs, Detailed flight statistics, Home screen widget, Year in Review card

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkyDiary Premium | $1.99 | per year |


## Frequently asked questions

### Is Toob Train free?

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

### Is SkyDiary free?

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

### Do Toob Train or SkyDiary have ads?

Neither Toob Train nor SkyDiary shows ads.

### Which is updated more often, Toob Train or SkyDiary?

Toob Train ships an update every 7 months, and SkyDiary fortnightly. Most recently, Toob Train was updated on October 14, 2026 and SkyDiary on October 10, 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.*