# Viewer V2 vs Transbay

The clearest difference is update cadence: Transbay at every 3 weeks against Viewer V2's every 26 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.

Viewer V2 ships an update every 26 months, Transbay every 3 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Viewer V2 | Transbay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/transbay/id1587567157/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 59 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Warner](https://appshunter.io/developer/1530694721) | [亿格云](https://appshunter.io/developer/1587567159) |

## What reviewers say

### Viewer V2

[App page](https://appshunter.io/ios/app/viewer-v2/id1561704236)

**In-app purchases:** none


### Transbay

[App page](https://appshunter.io/ios/app/transbay/id1587567157)

This app offers cloud-based security solutions for enterprises, aiming to provide a more efficient, simple, and secure office environment. It redefines traditional security product architecture for modern workplaces.

**Highlights:** Cloud-based security architecture, Efficient office services, Simple user experience, Secure enterprise solutions, Workspace security

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Viewer V2 free?

Viewer V2 is free to download, with no in-app purchases.

### Is Transbay free?

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

### Do Viewer V2 or Transbay have ads?

Neither Viewer V2 nor Transbay shows ads.

### Which is updated more often, Viewer V2 or Transbay?

Viewer V2 ships an update every 26 months, and Transbay every 3 weeks. Most recently, Viewer V2 was updated on October 10, 2026 and Transbay on October 14, 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.*