# Stream Video Calls vs REALIZER AI

Stream Video Calls and REALIZER AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Stream Video Calls ships an update every 3 weeks, REALIZER AI every 4 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stream Video Calls | REALIZER AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 66 MB | 27 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GetStream.io](https://appshunter.io/developer/1381446740) | [Cobalt Inc](https://appshunter.io/developer/1423979009) |

## What reviewers say

### Stream Video Calls

[App page](https://appshunter.io/ios/app/stream-video-calls/id1644313060)

**Features:** Siri integration

**In-app purchases:** none


### REALIZER AI

[App page](https://appshunter.io/ios/app/realizer-ai/id6757377488)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stream Video Calls free?

Stream Video Calls is free to download, with no in-app purchases.

### Is REALIZER AI free?

REALIZER AI is free to download, with no in-app purchases.

### Do Stream Video Calls or REALIZER AI have ads?

Neither Stream Video Calls nor REALIZER AI shows ads.

### Which is updated more often, Stream Video Calls or REALIZER AI?

Stream Video Calls ships an update every 3 weeks, and REALIZER AI every 4 weeks. Most recently, Stream Video Calls was updated on October 27, 2026 and REALIZER AI on October 28, 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.*