# Kowairo Voice vs Real PIN

The clearest difference is in-app purchases: Kowairo Voice at none against Real PIN's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Real PIN sells 1 one-off in-app purchase. Kowairo Voice asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Kowairo Voice | Real PIN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 13 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYOSHI YOSHIKAWA](https://appshunter.io/developer/1882343499) | [TAKASHI KOJIMA](https://appshunter.io/developer/6776510628) |

## What reviewers say

### Kowairo Voice

[App page](https://appshunter.io/ios/app/kowairo-voice/id6782555687)

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

**In-app purchases:** none


### Real PIN

[App page](https://appshunter.io/ios/app/real-pin-passcode-keeper/id6808472106)

Organize and secure sensitive information like PINs, passwords, and login details in a digital wallet. Quickly find what you need with search and tags, and reveal secrets with a tap. Encrypted on your device for maximum privacy.

**Highlights:** Organize sensitive information into cards, Quick search and tagging for easy retrieval, Counter Mode for clear PIN display, Password generation, AES-GCM encryption, Face ID/Touch ID/Passcode access, Encrypted backup and restore

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Real PIN Premium | $2.99 | one-time |


## Frequently asked questions

### Is Kowairo Voice free?

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

### Is Real PIN free?

Real PIN is free to download, with in-app purchases available.

### Do Kowairo Voice or Real PIN have ads?

Neither Kowairo Voice nor Real PIN shows ads.

### Which is updated more often, Kowairo Voice or Real PIN?

Kowairo Voice ships an update every 2 weeks, and Real PIN every 2 weeks. Most recently, Kowairo Voice was updated on November 5, 2026 and Real PIN on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*