# FlowDown vs CU自动轮询

The clearest difference is update cadence: FlowDown at every 4 days against CU自动轮询's every 4 weeks. CU自动轮询's advantage is iOS requirement (15.0 vs 17.0). 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.

FlowDown ships an update every 4 days, CU自动轮询 every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FlowDown | CU自动轮询 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (29 ratings)](https://appshunter.io/ios/app/flowdown-open-and-fast-ai/id6740553198/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | Paid | — |
| Size | 124 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [子衎 王](https://appshunter.io/developer/1710838888) | [广州一屋橘子香国际贸易有限公司](https://appshunter.io/developer/1848768764) |

## What reviewers say

### FlowDown

[App page](https://appshunter.io/ios/app/flowdown-open-and-fast-ai/id6740553198)

This AI chat app offers a fast, focused, and controlled experience for working with large language models. It supports rich Markdown formatting, connects to various OpenAI-compatible APIs, and allows input via text, images, and audio. Enjoy smooth conversations and automatic chat titles for better organization.

**Highlights:** Fast and efficient AI chat, Rich Markdown rendering, Connects to OpenAI-compatible APIs, Supports text, image, and audio input, Automatic chat titles, Shortcut integrations, Privacy-focused design

**Features:** Vision Pro support

**In-app purchases:** none


### CU自动轮询

[App page](https://appshunter.io/ios/app/cu/id6754543482)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowDown free?

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

### Is CU自动轮询 free?

CU自动轮询 is free to download, with no in-app purchases.

### Do FlowDown or CU自动轮询 have ads?

Neither FlowDown nor CU自动轮询 shows ads.

### Which is updated more often, FlowDown or CU自动轮询?

FlowDown ships an update every 4 days, and CU自动轮询 every 4 weeks. Most recently, FlowDown was updated on October 25, 2026 and CU自动轮询 on October 24, 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.*