# LTG Link vs Sigvi

The clearest difference is update cadence: LTG Link at every 3 months against Sigvi's every 9 months. LTG Link also leads on iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

LTG Link ships an update every 3 months, Sigvi every 9 months. The most recent releases landed on October 6, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | LTG Link | Sigvi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/ltg-link/id1594730224/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | — |
| Size | 44 MB | 2 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turnit OU](https://appshunter.io/developer/1585652578) | [Sigvi, UAB](https://appshunter.io/developer/1701869630) |

## What reviewers say

### LTG Link

[App page](https://appshunter.io/ios/app/ltg-link/id1594730224)

Easily plan and book train journeys with this app. Manage all your tickets, track your trip progress, and receive important updates in one place. It also allows for convenient ticket changes and refunds, plus access to additional services and customer support.

**Highlights:** Purchase train tickets quickly, Track journey progress, Store all train tickets, Receive important notifications, Change or refund tickets, Purchase additional services, Live chat support

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sigvi

[App page](https://appshunter.io/ios/app/sigvi/id6459580117)

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

**In-app purchases:** none


## Frequently asked questions

### Is LTG Link free?

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

### Is Sigvi free?

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

### Do LTG Link or Sigvi have ads?

Neither LTG Link nor Sigvi shows ads.

### Which is updated more often, LTG Link or Sigvi?

LTG Link ships an update every 3 months, and Sigvi every 9 months. Most recently, LTG Link was updated on October 6, 2026 and Sigvi on September 20, 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.*