# Keyvox Basic vs iNAHO Ei

The clearest difference is update cadence: Keyvox Basic at monthly against iNAHO Ei's every 3 months. Keyvox Basic also leads on iOS requirement (12.0 vs 15.6). 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.

Keyvox Basic ships an update monthly, iNAHO Ei every 3 months. The most recent releases landed on July 21, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Keyvox Basic | iNAHO Ei |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 63 MB | 21 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blockchain Lock Inc.](https://appshunter.io/developer/1445525151) | [ART JAPAN CO., LTD.](https://appshunter.io/developer/1447589517) |

## What reviewers say

### Keyvox Basic

[App page](https://appshunter.io/ios/app/keyvox-basic/id1448852176)

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

**In-app purchases:** none


### iNAHO Ei

[App page](https://appshunter.io/ios/app/inaho-ei-lock/id1658259655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyvox Basic free?

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

### Is iNAHO Ei free?

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

### Do Keyvox Basic or iNAHO Ei have ads?

Neither Keyvox Basic nor iNAHO Ei shows ads.

### Which is updated more often, Keyvox Basic or iNAHO Ei?

Keyvox Basic ships an update monthly, and iNAHO Ei every 3 months. Most recently, Keyvox Basic was updated on July 21, 2026 and iNAHO Ei on May 17, 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.*