# Atlas Quant vs 起落 FLUX

The clearest difference is in-app purchases: 起落 FLUX at none against Atlas Quant's 1. Atlas Quant's advantage is ads (none vs shown) and iOS requirement (16.3 vs 18.2). On price, update cadence and device support there is nothing between them.

Both are free to download. Atlas Quant sells 1 one-off in-app purchase. 起落 FLUX asks for nothing beyond the download.

Atlas Quant ships an update every 6 days, 起落 FLUX every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Atlas Quant | 起落 FLUX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 4 days** |
| Size | 16 MB | 57 MB |
| Requires iOS | **16.3** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [耀 刘](https://appshunter.io/developer/6790664597) | [正 周](https://appshunter.io/developer/6800771012) |

## What reviewers say

### Atlas Quant

[App page](https://appshunter.io/ios/app/atlas-quant/id6790873699)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atlas Quant Pro | $3.99 | one-time |


### 起落 FLUX

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Atlas Quant free?

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

### Is 起落 FLUX free?

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

### Do Atlas Quant or 起落 FLUX have ads?

起落 FLUX shows ads; Atlas Quant does not.

### Which is updated more often, Atlas Quant or 起落 FLUX?

Atlas Quant ships an update every 6 days, and 起落 FLUX every 4 days. Most recently, Atlas Quant was updated on October 24, 2026 and 起落 FLUX on October 25, 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.*