# Liyn vs Trip Ticket Folder

The clearest difference is in-app purchases: Liyn at none against Trip Ticket Folder's 5. Liyn also leads on update cadence (every 4 days vs monthly). Trip Ticket Folder's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Trip Ticket Folder sells 5 in-app purchases, starting at $2.29 per month. Liyn asks for nothing beyond the download.

Liyn ships an update every 4 days, Trip Ticket Folder monthly. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Liyn | Trip Ticket Folder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liyn/id6751191151/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 3 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wai Man SIN](https://appshunter.io/developer/1786960385) | [灵风科技](https://appshunter.io/developer/1888498358) |

## What reviewers say

### Liyn

[App page](https://appshunter.io/ios/app/liyn/id6751191151)

This AI assistant offers advanced multi-turn dialogue for problem-solving in writing, programming, translation, and academics. It supports photo, internet, and file searches for instant AI analysis.

**Highlights:** Multi-turn interactive dialogue, Problem formulation and solution, Writing assistance, Programming help, Translation support, Academic and work problem-solving, Photo and internet search, File upload analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Trip Ticket Folder

[App page](https://appshunter.io/ios/app/trip-ticket-folder/id6761265528)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.29 | per month |
| Seasonly Subscription | $5.49 | per 3 months |
| Half-yearly Subscription | $8.99 | per 6 months |
| Yearly Subscription | $14.49 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Liyn free?

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

### Is Trip Ticket Folder free?

Trip Ticket Folder is free to download, with in-app purchases available.

### Do Liyn or Trip Ticket Folder have ads?

Neither Liyn nor Trip Ticket Folder shows ads.

### Which is updated more often, Liyn or Trip Ticket Folder?

Liyn ships an update every 4 days, and Trip Ticket Folder monthly. Most recently, Liyn was updated on October 8, 2026 and Trip Ticket Folder on October 6, 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.*