WebDuo Pro vs DSV Supervision
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WebDuo Pro
Browse two websites simultaneously, side-by-side, on your iOS device. Enhance productivity by viewing multiple web pages at once. On compatible iPads, you can even view three browsers using multitasking.
- Browse two websites simultaneously
- Side-by-side web viewing
- Supports any iOS device
- Triple browser on compatible iPads
- Multitasking integration
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WebDuo is the only app that allows you to browse two websites at the same time (side by side) on any iOS device. Take WebDuo Pro for a spin and let us know what you think! P.S. Get THREE browsers side by side by side if you have the iPad Air 2 , iPad Mini 4, iPad Pro by using multitasking!!
DSV Supervision
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This app has been created to optimize internal DSV processes for air transport operations. It makes it possible to capture data and provide them with the necessary information for a thorough report. An instruction video is included where the use of the app is explained. This video is available in French and English for origin operational activities, as well as in French and English for operational activities at destination. The application can be used in all countries.
Screenshots
Verdict
The clearest difference is price: DSV Supervision at Free against WebDuo Pro's $1.99. WebDuo Pro's advantage is iOS requirement (9.0 vs 14.0.0). On update cadence, 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
DSV Supervision is free to download; WebDuo Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WebDuo Pro ships an update every 5 weeks, DSV Supervision every 3 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.
| Parameter | WebDuo Pro | DSV Supervision |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.4 (77 ratings) — better | — |
| Positive reviews | 58.6% of reviews | — |
| Number of ratings | 77 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 18 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Michael Sacks | Holy one V.O.F. |
In-app purchases
WebDuo Pro
No in-app purchases
DSV Supervision
No in-app purchases
