Viewer V2 vs Transbay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Viewer V2
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Import your documents and give them a short name. Your last read page is always remembered so you can continue where you left off. Add short bookmarks and use the history button to navigate back and forth quickly - great for textbooks that are hundreds of pages long. Hide the UI to allow for a more focused reading experience with the toggle button.
Transbay
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.
- Cloud-based security architecture
- Efficient office services
- Simple user experience
- Secure enterprise solutions
- Workspace security
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Eaglecloud Transbay overturns the traditional security product architecture, achieving cloud-based security, and provides enterprise users with more efficient, simple, and secure office services.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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. Both last shipped on October 10, 2026.
| Parameter | Viewer V2 | Transbay |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (4 ratings) — better |
| Positive reviews | — | 9.1% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 26 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeff Warner | 亿格云 |
In-app purchases
Viewer V2
No in-app purchases
Transbay
No in-app purchases
