# 起落 FLUX vs ChartAgent AI

The clearest difference is in-app purchases: 起落 FLUX at none against ChartAgent AI's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChartAgent AI sells 3 in-app purchases, starting at $7.99 per 7 days. 起落 FLUX asks for nothing beyond the download.

起落 FLUX ships an update every 2 days, ChartAgent AI every 4 days. The most recent releases landed on September 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 起落 FLUX | ChartAgent AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 56 MB | 37 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [正 周](https://appshunter.io/developer/6800771012) | [Minsik Chae](https://appshunter.io/developer/1815183370) |

## What reviewers say

### 起落 FLUX

[App page](https://appshunter.io/ios/app/flux/id6801117147)

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

**In-app purchases:** none


### ChartAgent AI

[App page](https://appshunter.io/ios/app/chartagent-ai-chart-analysis/id6801791658)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChartAgent Pro Weekly | $7.99 | per 7 days |
| ChartAgent 6month Pro | $29.99 | per 6 months |
| ChartAgent 6month Pro Discount | $29.99 | per 6 months |


## Frequently asked questions

### Is 起落 FLUX free?

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

### Is ChartAgent AI free?

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

### Do 起落 FLUX or ChartAgent AI have ads?

Both 起落 FLUX and ChartAgent AI show ads.

### Which is updated more often, 起落 FLUX or ChartAgent AI?

起落 FLUX ships an update every 2 days, and ChartAgent AI every 4 days. Most recently, 起落 FLUX was updated on September 17, 2026 and ChartAgent AI on October 3, 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.*