# 4S站 vs Ai优米

The clearest difference is iOS requirement: 4S站 at 8.0 against Ai优米's 13.0. 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.

4S站 ships an update fortnightly, Ai优米 every 2 weeks. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 4S站 | Ai优米 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id1255732800/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 110 MB | 227 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [鼎配通电子商务(上海)有限公司](https://appshunter.io/developer/1040722644) | [深圳市车安达汽保设备有限公司](https://appshunter.io/developer/1255732799) |

## What reviewers say

### 4S站

[App page](https://appshunter.io/ios/app/4s/id1106345114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ai优米

[App page](https://appshunter.io/ios/app/ai/id1255732800)

This app provides a digital profit system for auto repair shops, offering solutions to enhance digital operations and drive continuous growth. It includes modules for customer acquisition, business strategy, vehicle condition assessment, and performance management.

**Highlights:** Digital profit system, Customer acquisition tools, Business strategy modules, Vehicle condition assessment, Performance management, Intelligent workstation management

**In-app purchases:** none


## Frequently asked questions

### Is 4S站 free?

4S站 is free to download, with no in-app purchases.

### Is Ai优米 free?

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

### Do 4S站 or Ai优米 have ads?

Neither 4S站 nor Ai优米 shows ads.

### Which is updated more often, 4S站 or Ai优米?

4S站 ships an update fortnightly, and Ai优米 every 2 weeks. Most recently, 4S站 was updated on September 27, 2026 and Ai优米 on September 29, 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.*