Sendbird Calls vs Framework Markup Language
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sendbird Calls
This utility app demonstrates the Sendbird Calls SDK, enabling voice and video calls between users. It allows quick login via QR code and configuration of audio/video hardware. Designed for developers to test the SDK's capabilities.
- Voice and video call functionality
- QR code login
- Audio/video hardware configuration
- Incoming call notifications
- SDK demonstration
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Sendbird Calls Quickstart Application is a utility that demonstrates a simple implementation of the Sendbird Calls SDK and showcases the capabilities of the Sendbird Calls Voice and Video API. Prerequisites: - A Sendbird account (dashboard.sendbird.com) - A QR code generated in Calls Studio Features: - Login quickly via QR Code - Make voice and video calls to other users - Receive voice and video calls from other users - Configure Audio and video hardware settings - Receive Incoming call notifications Note: This quickstart application is intended for developers and Sendbird customers to quickly and easily try out the capabilities of Sendbird Calls. It is not intended to be used as a general-purpose communications tool.
Framework Markup Language
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The FML app allows you to connect to one or more Application(s) hosting FML Templates. This can be used for showcasing, testing and development of Applications on iOS created with FML without the need to build the engine from the source code yourself. If you are interested in learning how to create your own applications please visit https://fml.dev to get started. Flutter and the related logo are trademarks of Google LLC. We are not endorsed by or affiliated with Google LLC.
Screenshots
Verdict
The clearest difference is iOS requirement: Sendbird Calls at 10.0 against Framework Markup Language's 13.0. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.
| Parameter | Sendbird Calls | Framework Markup Language |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 121 MB |
| Age rating | 4+ | 17+ |
| Developer | Sendbird, Inc. | Jeff Olajos |
In-app purchases
Sendbird Calls
No in-app purchases
Framework Markup Language
No in-app purchases
Questions
Is Sendbird Calls free?
Is Framework Markup Language free?
Do Sendbird Calls or Framework Markup Language have ads?
Which is updated more often, Sendbird Calls or Framework Markup Language?
Other comparisons
