# SUM 汽車網 vs SmartGO

The clearest difference is update cadence: SUM 汽車網 at every 3 weeks against SmartGO's every 2 months. SUM 汽車網 also leads on review sentiment (13% vs 4%) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model 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, SmartGO every 2 months. The most recent releases landed on June 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SUM 汽車網 | SmartGO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **12.5% of reviews** | 4.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 43 MB | 42 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eCBO Information Services Co.,Ltd.](https://appshunter.io/developer/448261969) | [TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED](https://appshunter.io/developer/1507304374) |

## 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


### SmartGO

[App page](https://appshunter.io/ios/app/smartgo/id1562555529)

Streamline your vehicle maintenance experience with digital service records and appointment management. Access all necessary documents digitally, receive timely updates, and navigate directly to service locations with ease.

**Highlights:** Paperless service records, Digital document access, Online appointment booking, Appointment management, Integrated navigation, Service location information

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

**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 SmartGO free?

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

### Do SUM 汽車網 or SmartGO have ads?

Neither SUM 汽車網 nor SmartGO shows ads.

### Which is updated more often, SUM 汽車網 or SmartGO?

SUM 汽車網 ships an update every 3 weeks, and SmartGO every 2 months. Most recently, SUM 汽車網 was updated on June 8, 2026 and SmartGO on September 19, 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.*