# Acu vs GlobalBridgeFlow

The clearest difference is update cadence: GlobalBridgeFlow at every 2 weeks against Acu's every 5 weeks. 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.

Acu ships an update every 5 weeks, GlobalBridgeFlow every 2 weeks. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Acu | GlobalBridgeFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 1.7 GB | 5 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai University of Traditional Chinese Medicine](https://appshunter.io/developer/1212219864) | [Shanghai Shaokai Education Technology Co., Ltd.](https://appshunter.io/developer/1836428265) |

## What reviewers say

### Acu

[App page](https://appshunter.io/ios/app/acu-assistant/id6754641620)

**In-app purchases:** none


### GlobalBridgeFlow

[App page](https://appshunter.io/ios/app/globalbridgeflow/id6762440594)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acu free?

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

### Is GlobalBridgeFlow free?

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

### Do Acu or GlobalBridgeFlow have ads?

Neither Acu nor GlobalBridgeFlow shows ads.

### Which is updated more often, Acu or GlobalBridgeFlow?

Acu ships an update every 5 weeks, and GlobalBridgeFlow every 2 weeks. Most recently, Acu was updated on September 7, 2026 and GlobalBridgeFlow on September 9, 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.*