# ワンタイムパスワード vs Mamma Balance

The clearest difference is price: ワンタイムパスワード at Free against Mamma Balance's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

ワンタイムパスワード is free to download; Mamma Balance costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 months. Both last shipped on November 10, 2026.

## The numbers

| Metric | ワンタイムパスワード | Mamma Balance |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id493205060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Size | 49 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NTT DATA GROUP CORPORATION](https://appshunter.io/developer/478236616) | [Medic Engineering K.K.](https://appshunter.io/developer/917118875) |

## 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


### Mamma Balance

[App page](https://appshunter.io/ios/app/mamma-balance/id979096929)

**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 Mamma Balance free?

Mamma Balance costs $9.99, with no in-app purchases.

### Do ワンタイムパスワード or Mamma Balance have ads?

Neither ワンタイムパスワード nor Mamma Balance shows ads.

### Which is updated more often, ワンタイムパスワード or Mamma Balance?

ワンタイムパスワード ships an update every 6 months, and Mamma Balance every 6 months. Most recently, ワンタイムパスワード was updated on November 10, 2026 and Mamma Balance on November 10, 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.*