# OmniGate vs Shi Pin

The clearest difference is update cadence: OmniGate at every 3 weeks against Shi Pin's every 2 months. OmniGate also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. OmniGate sells 1 one-off in-app purchase and Shi Pin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OmniGate ships an update every 3 weeks, Shi Pin every 2 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OmniGate | Shi Pin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shi-pin/id6769789541/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 46 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [哲 陈](https://appshunter.io/developer/1896544871) | [雪 苗](https://appshunter.io/developer/545029778) |

## What reviewers say

### OmniGate

[App page](https://appshunter.io/ios/app/omnigate/id6768920523)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OmniGate Pro | $0.99 | one-time |


### Shi Pin

[App page](https://appshunter.io/ios/app/shi-pin/id6769789541)

Instantly convert Chinese text to PinYin with tone marks by scanning photos or images. This tool helps learners, translators, and travelers effortlessly understand Chinese pronunciation and structure.

**Highlights:** Camera and photo library scanning, Accurate OCR for Chinese characters, PinYin annotations above characters, Smart paragraph composition, Scan history and search, Copy text and formatted PinYin, Customizable display options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shi Pin | $1.99 | one-time |


## Frequently asked questions

### Is OmniGate free?

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

### Is Shi Pin free?

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

### Do OmniGate or Shi Pin have ads?

Neither OmniGate nor Shi Pin shows ads.

### Which is updated more often, OmniGate or Shi Pin?

OmniGate ships an update every 3 weeks, and Shi Pin every 2 months. Most recently, OmniGate was updated on October 7, 2026 and Shi Pin on October 15, 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.*