# VIVO Class 學生端 vs FastSIGN 快速簽

The clearest difference is update cadence: FastSIGN 快速簽 at every 5 weeks against VIVO Class 學生端's every 5 months. 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.

VIVO Class 學生端 ships an update every 5 months, FastSIGN 快速簽 every 5 weeks. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | VIVO Class 學生端 | FastSIGN 快速簽 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/fastsign/id1544054943/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 17 MB |
| Requires iOS | **10.2** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChiaChing Wu](https://appshunter.io/developer/1372535414) | [Changing Information Technology Inc.](https://appshunter.io/developer/329855504) |

## What reviewers say

### VIVO Class 學生端

[App page](https://appshunter.io/ios/app/vivo-class/id1465139715)

**In-app purchases:** none


### FastSIGN 快速簽

[App page](https://appshunter.io/ios/app/fastsign/id1544054943)

Easily sign and share documents on the go for mobile work. Upload PDFs, send signature requests via LINE or Email, and track approval progress. Ideal for quotes, contracts, and surveys.

**Highlights:** QR code scanning for signatures, Pending signature list, Create and share documents from phone, Real-time approval progress tracking, Multi-signer questionnaire mode

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

**In-app purchases:** none


## Frequently asked questions

### Is VIVO Class 學生端 free?

VIVO Class 學生端 is free to download, with no in-app purchases.

### Is FastSIGN 快速簽 free?

FastSIGN 快速簽 is free to download, with no in-app purchases.

### Do VIVO Class 學生端 or FastSIGN 快速簽 have ads?

Neither VIVO Class 學生端 nor FastSIGN 快速簽 shows ads.

### Which is updated more often, VIVO Class 學生端 or FastSIGN 快速簽?

VIVO Class 學生端 ships an update every 5 months, and FastSIGN 快速簽 every 5 weeks. Most recently, VIVO Class 學生端 was updated on October 26, 2026 and FastSIGN 快速簽 on October 6, 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.*