# Huge Auto vs 81Auto

The clearest difference is update cadence: 81Auto at every 5 days against Huge Auto's every 3 weeks. Huge Auto's advantage is iOS requirement (13.0 vs 15.0). 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.

Huge Auto ships an update every 3 weeks, 81Auto every 5 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Huge Auto | 81Auto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/81auto/id6758384077/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 70 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Huge International Trading Co., Ltd](https://appshunter.io/developer/1789459114) | [Nanjing Hairongtong Technology Co.,Ltd](https://appshunter.io/developer/1855098968) |

## What reviewers say

### Huge Auto

[App page](https://appshunter.io/ios/app/huge-auto/id6740306678)

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

**In-app purchases:** none


### 81Auto

[App page](https://appshunter.io/ios/app/81auto/id6758384077)

This platform facilitates international automotive trade by digitally connecting China's car supply chains with global demand. It uses big data and AI for intelligent vehicle matching, helping overseas buyers find suitable vehicles efficiently and affordably.

**Highlights:** Cross-border automotive trade, Digitalized supply chain connection, Intelligent vehicle matching, Big data and AI technology, Global market demand integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Huge Auto free?

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

### Is 81Auto free?

81Auto is free to download, with no in-app purchases.

### Do Huge Auto or 81Auto have ads?

Neither Huge Auto nor 81Auto shows ads.

### Which is updated more often, Huge Auto or 81Auto?

Huge Auto ships an update every 3 weeks, and 81Auto every 5 days. Most recently, Huge Auto was updated on September 18, 2026 and 81Auto on September 23, 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.*