# Tributa Lingua vs CertSim

The clearest difference is iOS requirement: Tributa Lingua at 12.0 against CertSim's 16.0. 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.

## The numbers

| Metric | Tributa Lingua | CertSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 27 MB | 113 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [goFLUENT](https://appshunter.io/developer/484994918) | [Marlon Zanardi](https://appshunter.io/developer/1875768862) |

## What reviewers say

### Tributa Lingua

[App page](https://appshunter.io/ios/app/tributa-lingua/id1604780187)

**Features:** Vision Pro support

**In-app purchases:** none


### CertSim

[App page](https://appshunter.io/ios/app/certsim/id6758920670)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tributa Lingua free?

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

### Is CertSim free?

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

### Do Tributa Lingua or CertSim have ads?

Neither Tributa Lingua nor CertSim shows ads.

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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.*