# LITTA商家端 vs EMST

The clearest difference is iOS requirement: EMST at 12.0 against LITTA商家端's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LITTA商家端 ships an update fortnightly, EMST every 3 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | LITTA商家端 | EMST |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 170 MB | 61 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hainan Quyou Network Technology Co., Ltd.](https://appshunter.io/developer/1561772329) | [深圳欧蓝德医疗器械有限公司](https://appshunter.io/developer/1358234359) |

## What reviewers say

### LITTA商家端

[App page](https://appshunter.io/ios/app/litta/id1576797157)

This app helps businesses connect public and private traffic for smart customer acquisition across major platforms. It offers AI-driven personalized training and diet plans, tracks user progress, and provides health reports. Businesses can manage various membership models and offer remote coaching or shared family cards.

**Highlights:** Multi-platform customer acquisition, AI-generated training plans, AI-driven personalized diet plans, AI visual motion analysis, 24/7 member support, Weekly health reports, Multiple membership models

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

**In-app purchases:** none


### EMST

[App page](https://appshunter.io/ios/app/emst/id1671489057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LITTA商家端 free?

LITTA商家端 is free to download, with no in-app purchases.

### Is EMST free?

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

### Do LITTA商家端 or EMST have ads?

Neither LITTA商家端 nor EMST shows ads.

### Which is updated more often, LITTA商家端 or EMST?

LITTA商家端 ships an update fortnightly, and EMST every 3 weeks. Most recently, LITTA商家端 was updated on October 14, 2026 and EMST on October 2, 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.*