# Calleis vs RealStream

The clearest difference is update cadence: RealStream at every 4 days against Calleis's every 24 months. Calleis's advantage is iOS requirement (12.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.

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

Calleis ships an update every 24 months, RealStream every 4 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calleis | RealStream |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 4 days** |
| Size | 133 MB | 30 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proteor](https://appshunter.io/developer/1061959922) | [Myned Corporation](https://appshunter.io/developer/1448016602) |

## What reviewers say

### Calleis

[App page](https://appshunter.io/ios/app/calleis/id1541338725)

**Features:** macOS Compatibility

**In-app purchases:** none


### RealStream

[App page](https://appshunter.io/ios/app/realstream/id6756651448)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calleis free?

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

### Is RealStream free?

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

### Do Calleis or RealStream have ads?

Neither Calleis nor RealStream shows ads.

### Which is updated more often, Calleis or RealStream?

Calleis ships an update every 24 months, and RealStream every 4 days. Most recently, Calleis was updated on October 7, 2026 and RealStream on October 24, 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.*