# 勤商 vs Lotus Ring

The clearest difference is update cadence: Lotus Ring at every 2 months against 勤商's every 7 months. 勤商's advantage is iOS requirement (9.0 vs 13.0). 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.

勤商 ships an update every 7 months, Lotus Ring every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 勤商 | Lotus Ring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 85 MB | 121 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BoogcloudSoftware](https://appshunter.io/developer/1454492000) | [浙江莲花紫星智算科技有限公司](https://appshunter.io/developer/1801424087) |

## What reviewers say

### 勤商

[App page](https://appshunter.io/ios/app/id1599706563)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lotus Ring

[App page](https://appshunter.io/ios/app/lotus-ring/id6759944418)

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

**In-app purchases:** none


## Frequently asked questions

### Is 勤商 free?

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

### Is Lotus Ring free?

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

### Do 勤商 or Lotus Ring have ads?

Neither 勤商 nor Lotus Ring shows ads.

### Which is updated more often, 勤商 or Lotus Ring?

勤商 ships an update every 7 months, and Lotus Ring every 2 months. Most recently, 勤商 was updated on November 3, 2026 and Lotus Ring on November 5, 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.*