# LockDown Browser vs Kaltura Video Conferencing

The clearest difference is ratings volume: LockDown Browser at 4K against Kaltura Video Conferencing's 73. Kaltura Video Conferencing's advantage is device support (3 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.2 for LockDown Browser against 1.3 for Kaltura Video Conferencing. That said, the two scores are not equally well evidenced: LockDown Browser has 4K ratings behind it against 73, so its average is the more settled of the two. Written reviews are what separate them: 8% of LockDown Browser's written reviews are positive against 0% of Kaltura Video Conferencing's.

LockDown Browser ships an update every 5 weeks, Kaltura Video Conferencing every 2 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LockDown Browser | Kaltura Video Conferencing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (4K ratings)](https://appshunter.io/ios/app/lockdown-browser/id659101775/reviews) | **[1.3 (73 ratings)](https://appshunter.io/ios/app/kaltura-video-conferencing/id1552917593/reviews)** |
| Number of ratings | **4K** | 73 |
| Positive reviews | **7.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 17 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Respondus Inc.](https://appshunter.io/developer/365544611) | [Kaltura, Inc.](https://appshunter.io/developer/593927569) |

## What reviewers say

### LockDown Browser

[App page](https://appshunter.io/ios/app/lockdown-browser/id659101775)

This application creates a secure browser environment for online exams, preventing access to other applications, websites, or device functions. It ensures the integrity of assessments by locking users into the exam until submission. It is compatible with specific learning systems and can be used with proctoring systems if enabled by an instructor.

**Highlights:** Locks down exam environment, Prevents switching applications, Blocks access to other URLs, Disables screenshots, Prohibits copying or printing, Integrates with learning systems

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well on iPad
- 🔒 Secures exams
- 👍 Helpful for online tests

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- 🔒 Locks down devices too aggressively
- 👎 Unreliable and glitchy
- 💤 Slow and unresponsive
- 🔋 Drains device battery

**Reported bugs**

- Fails to load tests and quizzes
- Prevents device power off and exit
- Incompatible with other apps like Canvas
- Randomly kicks users out of exams

**Requested features**

- Improved compatibility with iPads
- Better error handling and recovery
- Streamlined setup and onboarding
- More user-friendly interface


### Kaltura Video Conferencing

[App page](https://appshunter.io/ios/app/kaltura-video-conferencing/id1552917593)

Engage in real-time video and audio conversations from any location. Participate in discussions via chat, raise your hand, and interact with shared content like presentations and whiteboards. Easily join meetings by entering a room URL, name, and email.

**Highlights:** Video and audio conferencing, Real-time chat and Q&A, Screen sharing and presentations, Interactive whiteboard, Polls and voting, Raise hand feature

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- ❌ Audio and video connection issues
- 🔌 Disconnects and reconnects frequently
- 📱 Poor performance on iOS/iPhone/iPad
- 🚫 Inability to join sessions or classes

**Reported bugs**

- App freezes, crashes, or audio drops on iPhone/iPad
- Disconnects and reconnects AirPods on iPad
- Kicks users off the app
- Cannot hear or see anyone
- Video never displays, audio doesn't always connect

**Requested features**

- Allow users to upload photos if they can't be on camera
- Option to dial in via phone when the app is not working
- Improve mobile functionality to align with desktop program
- Fix screen share issue where mobile users joining late can't see it


## Frequently asked questions

### Is LockDown Browser free?

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

### Is Kaltura Video Conferencing free?

Kaltura Video Conferencing is free to download, with no in-app purchases.

### Which has better reviews, LockDown Browser or Kaltura Video Conferencing?

Kaltura Video Conferencing is rated higher. LockDown Browser averages 1.2 out of 5 from 4K ratings, while Kaltura Video Conferencing averages 1.3 from 73 ratings.

### Do LockDown Browser or Kaltura Video Conferencing have ads?

Neither LockDown Browser nor Kaltura Video Conferencing shows ads.

### Which is updated more often, LockDown Browser or Kaltura Video Conferencing?

LockDown Browser ships an update every 5 weeks, and Kaltura Video Conferencing every 2 months. Most recently, LockDown Browser was updated on October 29, 2026 and Kaltura Video Conferencing on October 22, 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.*