# SIS Password Manager vs 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ

The clearest difference is in-app purchases: 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ at none against SIS Password Manager's 4. 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ also leads on ads (none vs shown). SIS Password Manager's advantage is update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SIS Password Manager sells 4 in-app purchases, starting at $1.49 per month. 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ asks for nothing beyond the download.

SIS Password Manager ships an update every 9 days, 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ every 2 months. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SIS Password Manager | 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sis-password-manager/id1604337794/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 76.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 6 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SISYOU.KUM](https://appshunter.io/developer/1604337796) | [Yuko Nakata](https://appshunter.io/developer/1570387190) |

## What reviewers say

### SIS Password Manager

[App page](https://appshunter.io/ios/app/sis-password-manager/id1604337794)

Securely manage all your passwords and sensitive data with military-grade encryption. Easily log in using biometrics and back up your information to the cloud for effortless restoration across devices. Offers extensive customization with over 12,000 icons.

**Highlights:** Military-grade AES 256-bit encryption, Biometric login (Touch ID/Face ID), Cloud backup and restore, Automatic password generator, Up to 3 IDs/passwords/images per record, Over 12,000 icon options, Dark mode support

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Automatic backup | $1.49 | per month |
| Auto-backup and cheer | $9.49 | per month |
| No advertisement mode | $2.99 | one-time |
| No ads. mode with cheer | $7.99 | one-time |


### 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ

[App page](https://appshunter.io/ios/app/zero-and-and/id6443629269)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIS Password Manager free?

SIS Password Manager is free to download, with in-app purchases available.

### Is 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ free?

誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ is free to download, with no in-app purchases.

### Do SIS Password Manager or 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ have ads?

SIS Password Manager shows ads; 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ does not.

### Which is updated more often, SIS Password Manager or 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ?

SIS Password Manager ships an update every 9 days, and 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ every 2 months. Most recently, SIS Password Manager was updated on October 22, 2026 and 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ on October 3, 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.*