# SUM 汽車網 vs SAA車輛拍賣3.0

The clearest difference is update cadence: SUM 汽車網 at every 3 weeks against SAA車輛拍賣3.0's every 3 months. SAA車輛拍賣3.0's advantage is iOS requirement (9.0 vs 12.0). 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.

SUM 汽車網 ships an update every 3 weeks, SAA車輛拍賣3.0 every 3 months. The most recent releases landed on June 8, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SUM 汽車網 | SAA車輛拍賣3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 43 MB | 6 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [eCBO Information Services Co.,Ltd.](https://appshunter.io/developer/448261969) | [SINJANG CO., LTD.](https://appshunter.io/developer/552289870) |

## What reviewers say

### SUM 汽車網

[App page](https://appshunter.io/ios/app/sum/id1551594067)

This platform connects users with Taiwan's largest used car business network. It offers features like point rewards, exclusive member discounts, purchase history tracking, loan payments, and online service appointment booking.

**Highlights:** Membership rewards and point redemption, Exclusive member discounts, Purchase and maintenance history, Online loan payment, Service appointment booking

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

**In-app purchases:** none


### SAA車輛拍賣3.0

[App page](https://appshunter.io/ios/app/saa30/id1637612720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SUM 汽車網 free?

SUM 汽車網 is free to download, with no in-app purchases.

### Is SAA車輛拍賣3.0 free?

SAA車輛拍賣3.0 is free to download, with no in-app purchases.

### Do SUM 汽車網 or SAA車輛拍賣3.0 have ads?

Neither SUM 汽車網 nor SAA車輛拍賣3.0 shows ads.

### Which is updated more often, SUM 汽車網 or SAA車輛拍賣3.0?

SUM 汽車網 ships an update every 3 weeks, and SAA車輛拍賣3.0 every 3 months. Most recently, SUM 汽車網 was updated on June 8, 2026 and SAA車輛拍賣3.0 on September 8, 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.*