# Certto vs Joog

The clearest difference is update cadence: Certto at monthly against Joog's every 6 months. 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.

Certto ships an update monthly, Joog every 6 months. The most recent releases landed on July 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Certto | Joog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 25 MB | 206 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Certto Telecom](https://appshunter.io/developer/1460019962) | [GRUPO CELL MOTION S.A.](https://appshunter.io/developer/1829224828) |

## What reviewers say

### Certto

[App page](https://appshunter.io/ios/app/certto/id1461468303)

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

**In-app purchases:** none


### Joog

[App page](https://appshunter.io/ios/app/joog/id6749194035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Certto free?

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

### Is Joog free?

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

### Do Certto or Joog have ads?

Neither Certto nor Joog shows ads.

### Which is updated more often, Certto or Joog?

Certto ships an update monthly, and Joog every 6 months. Most recently, Certto was updated on July 19, 2026 and Joog on September 25, 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.*