# 51飞鸟 vs UBoardMate CC Assistant

The clearest difference is update cadence: 51飞鸟 at every 6 weeks against UBoardMate CC Assistant's every 5 months. UBoardMate CC Assistant's advantage is iOS requirement (10.0 vs 12.0). 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.

51飞鸟 ships an update every 6 weeks, UBoardMate CC Assistant every 5 months. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 51飞鸟 | UBoardMate CC Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 60 MB | 58 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京学研汇智网络科技有限公司](https://appshunter.io/developer/1171097549) | [Xiamen Prima Technology Inc.](https://appshunter.io/developer/1477711995) |

## What reviewers say

### 51飞鸟

[App page](https://appshunter.io/ios/app/51/id1301860494)

This application helps university students improve their English skills through online learning. It allows users to view course lists, check in online, practice tests, and communicate with peers. The platform also tracks assignment completion.

**Highlights:** Online English courses, Course list viewing, Online check-in, Practice test exercises, Peer communication, Assignment tracking

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

**In-app purchases:** none


### UBoardMate CC Assistant

[App page](https://appshunter.io/ios/app/uboardmate-cc-assistant/id1536545858)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 51飞鸟 free?

51飞鸟 is free to download, with no in-app purchases.

### Is UBoardMate CC Assistant free?

UBoardMate CC Assistant is free to download, with no in-app purchases.

### Do 51飞鸟 or UBoardMate CC Assistant have ads?

Neither 51飞鸟 nor UBoardMate CC Assistant shows ads.

### Which is updated more often, 51飞鸟 or UBoardMate CC Assistant?

51飞鸟 ships an update every 6 weeks, and UBoardMate CC Assistant every 5 months. Most recently, 51飞鸟 was updated on September 10, 2026 and UBoardMate CC Assistant on September 11, 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.*