# LITTA商家端 vs TopSet

The clearest difference is device support: LITTA商家端 at 3 against TopSet's 1. LITTA商家端 also leads on iOS requirement (15.0 vs 18.0). 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | LITTA商家端 | TopSet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/topset/id6761431673/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 170 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hainan Quyou Network Technology Co., Ltd.](https://appshunter.io/developer/1561772329) | [杰 任](https://appshunter.io/developer/1887860921) |

## 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


### TopSet

[App page](https://appshunter.io/ios/app/topset/id6761431673)

Track every set of your workouts with a card-based system and automatic rest timers. Visualize your progress with training calendars and detailed logs. Access pre-built plans or create your own with advanced editing tools.

**Highlights:** Card-based set logging, Automatic rest timers, Workout calendar and logs, PR and e1RM tracking, Built-in and custom training plans, RPE and coefficient calculators, Offline recording

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

**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 TopSet free?

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

### Do LITTA商家端 or TopSet have ads?

Neither LITTA商家端 nor TopSet shows ads.

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

LITTA商家端 ships an update fortnightly, and TopSet fortnightly. Most recently, LITTA商家端 was updated on October 14, 2026 and TopSet on September 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.*