# Keiko BTvibro vs NextGen

The clearest difference is device support: Keiko BTvibro at 2 against NextGen's —. Keiko BTvibro also leads on iOS requirement (13.0 vs 16.0). On price and in-app purchases 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 | Keiko BTvibro | NextGen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 months | — |
| Size | 66 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Rafael policarpo](https://appshunter.io/developer/1585979331) | [CDNTV Tecnologia LTDA](https://appshunter.io/developer/1481116398) |

## What reviewers say

### Keiko BTvibro

[App page](https://appshunter.io/ios/app/keiko-btvibro/id1596590622)

**In-app purchases:** none


### NextGen

[App page](https://appshunter.io/ios/app/nextgen/id6608981547)

**In-app purchases:** none


## Frequently asked questions

### Is Keiko BTvibro free?

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

### Is NextGen free?

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

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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.*