# Centero vs ISOTRA Video Guide

Centero and ISOTRA Video Guide 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.

Centero ships an update every 6 months, ISOTRA Video Guide every 5 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Centero | ISOTRA Video Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Size | 92 MB | 4 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [elero GmbH](https://appshunter.io/developer/637456489) | [ISOTRA a.s.](https://appshunter.io/developer/972810048) |

## What reviewers say

### Centero

[App page](https://appshunter.io/ios/app/centero/id637456466)

**Features:** macOS Compatibility

**In-app purchases:** none


### ISOTRA Video Guide

[App page](https://appshunter.io/ios/app/isotra-video-guide/id1243383613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Centero free?

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

### Is ISOTRA Video Guide free?

ISOTRA Video Guide is free to download, with no in-app purchases.

### Do Centero or ISOTRA Video Guide have ads?

Neither Centero nor ISOTRA Video Guide shows ads.

### Which is updated more often, Centero or ISOTRA Video Guide?

Centero ships an update every 6 months, and ISOTRA Video Guide every 5 months. Most recently, Centero was updated on October 16, 2026 and ISOTRA Video Guide on October 3, 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.*