# XstereO vs Stereoteka

The clearest difference is update cadence: Stereoteka at every 2 weeks against XstereO's monthly. Stereoteka also leads on iOS requirement (16.6 vs 18.0). 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.

XstereO ships an update monthly, Stereoteka every 2 weeks. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | XstereO | Stereoteka |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 1 MB | 14 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Yury Golubinsky](https://appshunter.io/developer/475195503) | [Mikhail Malykh](https://appshunter.io/developer/1702317184) |

## What reviewers say

### XstereO

[App page](https://appshunter.io/ios/app/xstereo/id953250867)

**In-app purchases:** none


### Stereoteka

[App page](https://appshunter.io/ios/app/stereoteka/id6744020538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XstereO free?

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

### Is Stereoteka free?

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

### Do XstereO or Stereoteka have ads?

Neither XstereO nor Stereoteka shows ads.

### Which is updated more often, XstereO or Stereoteka?

XstereO ships an update monthly, and Stereoteka every 2 weeks. Most recently, XstereO was updated on September 19, 2026 and Stereoteka on September 11, 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.*