# LGGO vs CSJ Pro

The clearest difference is update cadence: CSJ Pro at every 9 days against LGGO's every 2 months. LGGO's advantage is iOS requirement (12.0 vs 15.6). 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.

LGGO ships an update every 2 months, CSJ Pro every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LGGO | CSJ Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 65 MB | 53 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [秋菊 莫](https://appshunter.io/developer/1536512171) | [元明 苏](https://appshunter.io/developer/1429356686) |

## What reviewers say

### LGGO

[App page](https://appshunter.io/ios/app/lggo/id1529529721)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSJ Pro

[App page](https://appshunter.io/ios/app/csj-pro/id6761751269)

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

**In-app purchases:** none


## Frequently asked questions

### Is LGGO free?

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

### Is CSJ Pro free?

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

### Do LGGO or CSJ Pro have ads?

Neither LGGO nor CSJ Pro shows ads.

### Which is updated more often, LGGO or CSJ Pro?

LGGO ships an update every 2 months, and CSJ Pro every 9 days. Most recently, LGGO was updated on October 25, 2026 and CSJ Pro 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.*