# ワンタイムパスワード vs リンナイアプリ

The clearest difference is rating: リンナイアプリ at 5.0 against ワンタイムパスワード's 1.0. リンナイアプリ also leads on update cadence (every 2 months vs every 6 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

リンナイアプリ holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 24% of ワンタイムパスワード's written reviews are positive against 19% of リンナイアプリ's, so the app with the better star average is not the one people write more warmly about.

ワンタイムパスワード ships an update every 6 months, リンナイアプリ every 2 months. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ワンタイムパスワード | リンナイアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id493205060/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1583919781/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | **23.8% of reviews** | 18.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 49 MB | 79 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NTT DATA GROUP CORPORATION](https://appshunter.io/developer/478236616) | [リンナイ株式会社](https://appshunter.io/developer/910052103) |

## What reviewers say

### ワンタイムパスワード

[App page](https://appshunter.io/ios/app/id493205060)

**Features:** Vision Pro support

**In-app purchases:** none


### リンナイアプリ

[App page](https://appshunter.io/ios/app/id1583919781)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ワンタイムパスワード free?

ワンタイムパスワード is free to download, with no in-app purchases.

### Is リンナイアプリ free?

リンナイアプリ is free to download, with no in-app purchases.

### Which has better reviews, ワンタイムパスワード or リンナイアプリ?

リンナイアプリ is rated higher. ワンタイムパスワード averages 1.0 out of 5 from 1 ratings, while リンナイアプリ averages 5.0 from 1 ratings.

### Do ワンタイムパスワード or リンナイアプリ have ads?

Neither ワンタイムパスワード nor リンナイアプリ shows ads.

### Which is updated more often, ワンタイムパスワード or リンナイアプリ?

ワンタイムパスワード ships an update every 6 months, and リンナイアプリ every 2 months. Most recently, ワンタイムパスワード was updated on November 8, 2026 and リンナイアプリ on November 7, 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.*