# 快省鸭 vs TiYi

The clearest difference is review sentiment: TiYi at 50% against 快省鸭's 5%. TiYi also leads on update cadence (every 5 days vs every 3 months) and device support (4 vs 2). 快省鸭's advantage is in-app purchases (none vs 3) and iOS requirement (14.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. TiYi sells 3 in-app purchases, starting at $0.99 per month. 快省鸭 asks for nothing beyond the download.

快省鸭 ships an update every 3 months, TiYi every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 快省鸭 | TiYi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (6 ratings)](https://appshunter.io/ios/app/tiyi/id6768071550/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 5.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 154 MB | 96 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [栋杰 苑](https://appshunter.io/developer/1758745620) | [Weigan Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1896482773) |

## What reviewers say

### 快省鸭

[App page](https://appshunter.io/ios/app/id6443449731)

This app aggregates internal discount coupons from across the web for various categories like food, entertainment, and shopping. It offers cashback, exclusive deals for new users, and daily discounts, aiming to help users save significantly each year.

**Highlights:** Internal discount coupons, Up to 90% cashback, New user exclusive deals, Daily large coupons, Brand discounts up to 70% off, Daily sign-in rewards

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

**In-app purchases:** none


### TiYi

[App page](https://appshunter.io/ios/app/tiyi/id6768071550)

This app acts as a VPN client that allows you to import your existing VPN configurations from various sources. Connect to your authorized servers with a single tap, manage nodes, and choose your preferred routing modes. It offers a consistent experience across iPhone, iPad, and Mac.

**Highlights:** Import subscription URLs, Supports various protocols (VMess, VLESS, Trojan, etc.), One-tap connection, Node search and sorting, Latency testing, Multiple routing modes, iCloud sync for profiles

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Monthly VIP | $0.99 | per month |
| Upgrade to Yearly VIP | $4.99 | per year |
| Upgrade to Lifetime VIP | $9.99 | one-time |


## Frequently asked questions

### Is 快省鸭 free?

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

### Is TiYi free?

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

### Do 快省鸭 or TiYi have ads?

Both 快省鸭 and TiYi show ads.

### Which is updated more often, 快省鸭 or TiYi?

快省鸭 ships an update every 3 months, and TiYi every 5 days. Most recently, 快省鸭 was updated on November 3, 2026 and TiYi on October 31, 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.*