Vkoll vs Windowpane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vkoll
Make affordable international and long-distance calls with this mobile VoIP application. It offers clear voice quality through noise and echo cancellation, an intuitive interface, and seamless integration with your address book.
- Low-rate international calls
- Noise and echo cancellation
- Address book integration
- Intuitive user interface
- SIP signaling
- Multiple codec support
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Vkoll is the leading mobile VoIP application. The mobile application allows end users to make long distance or international calls at low rates. It is available on iOS. To ensure crystal clear voice quality, Vkoll leverages inbuilt noise and echo cancellation technology. End users can save big money when combined with the right VoIP services. Also, the intuitive UI and many easy-to-use features of the application will continue to offer a delightful user experience for end users. Key Features: NAT traversal on Private IP Address book integration SIP signaling SIP softswitch compatibility G729, PCMU, PCMA codecs
Windowpane
This app allows users to share their lives in real-time through spontaneous photos and live streams. Connect with others by sharing unfiltered moments, thoughts, and experiences as they happen.
- Live-streaming
- Spontaneous photos and videos
- Unfiltered sharing
- Connect with others
- Share thoughts and experiences
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WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. Because you're already amazing. Connect with others, with spontaneous photos and videos, and random live-streaming. Post thoughts, events, experiences, and milestones, as you travel along the path that is uniquely yours. Share your world.
Screenshots
Verdict
The clearest difference is review sentiment: Windowpane at 100% against Vkoll's 0%. Windowpane also leads on rating (4.9 vs 2.0) and update cadence (fortnightly vs every 2 months). Vkoll's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 10.3). On price, ads 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. Windowpane sells 3 one-off in-app purchases. Vkoll asks for nothing beyond the download.
Windowpane holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Windowpane has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Vkoll's written reviews are positive against 100% of Windowpane's.
Vkoll ships an update every 2 months, Windowpane fortnightly. The most recent releases landed on June 1, 2026 and September 30, 2026 respectively.
| Parameter | Vkoll | Windowpane |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 10.3 |
| Further details — not scored | ||
| Size | 12 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Voizarabia arabia | Purple Inc |
Customer experience
Vkoll
Windowpane
In-app purchases
Vkoll
No in-app purchases
Windowpane
- 10 Hearts$0.99
- 100 Hearts$8.99
- 300 Hearts$24.99
