# explainISO9606 vs Password Safe Manager & Vault

The clearest difference is review sentiment: Password Safe Manager & Vault at 70% against explainISO9606's 0%. Password Safe Manager & Vault also leads on price (Free vs $1.99) and update cadence (every 6 days vs every 4 months). explainISO9606's advantage is in-app purchases (none vs 8). On ads and iOS requirement there is nothing between them.

Password Safe Manager & Vault is free to download; explainISO9606 costs $1.99 up front. Password Safe Manager & Vault sells 8 in-app purchases, starting at $1.49 per month. explainISO9606 asks for nothing beyond the download.

explainISO9606 ships an update every 4 months, Password Safe Manager & Vault every 6 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | explainISO9606 | Password Safe Manager & Vault |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/password-safe-manager-and-vault/id1079505348/reviews)** |
| Number of ratings | — | **1.6K** |
| Positive reviews | 0.0% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Paid | **Freemium** |
| Size | 1 MB | 163 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Georg Rose](https://appshunter.io/developer/521567472) | [Robert Ehrhardt](https://appshunter.io/developer/1027013898) |

## What reviewers say

### explainISO9606

[App page](https://appshunter.io/ios/app/explainiso9606/id718226042)

This app helps users understand welder qualifications based on ISO 9606-1 standards. It provides detailed explanations and visual aids for specific welding parameters, allowing users to verify welder suitability for particular tasks.

**Highlights:** ISO 9606-1 welder qualification reference, Detailed explanations of welding elements, Visual aids and sketches, Welder suitability verification, Searchable ISO 9606-1 parameters

**Features:** macOS Compatibility

**In-app purchases:** none


### Password Safe Manager & Vault

[App page](https://appshunter.io/ios/app/password-safe-manager-and-vault/id1079505348)

This app securely stores all your passwords, passkeys, and secrets locally on your device using strong encryption. It offers an optional cloud sync for multi-device access and includes a built-in authenticator and password generator. Manage your digital identity with robust security and no tracking.

**Highlights:** Offline-first password storage, AES-256 encryption, Optional end-to-end encrypted iCloud sync, Face ID / Touch ID vault unlock, Built-in 2FA authenticator, Autofill passwords and passkeys, Password generator

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - 1 month - Individual | $1.49 | per month |
| Pro - 1 month - Family | $1.99 | per month |
| Pro - 6 months - Single user | $6.99 | per 6 months |
| Pro - 6 months - Family | $7.99 | per 6 months |
| Pro - 1 year - Single user | $11.99 | per year |
| Pro - 1 year - Family | $12.99 | per year |
| Pro - Lifetime (Single user) | $29.99 | one-time |
| Pro - Lifetime (Family share) | $34.99 | one-time |

**What reviewers like**

- 🚀 Great Password App
- 🔒 Secure App
- 👍 Easy to Use
- 👍 Customizable
- 👍 Offline Storage

**What reviewers complain about**

- 🐛 Subscription Issues
- 🐛 Backup/Restore Problems
- 🐛 No Password Recovery
- 🐛 Limited Free Version

**Reported bugs**

- Forgotten Password Lockout
- Incompatibility with New Devices
- Pro Version Not Recognized on New Devices

**Requested features**

- Password Generation Customization
- More Theming Options
- Cross-Device Sync
- Family Sharing


## Frequently asked questions

### Is explainISO9606 free?

explainISO9606 costs $1.99, with no in-app purchases.

### Is Password Safe Manager & Vault free?

Password Safe Manager & Vault is free to download, with in-app purchases available.

### Do explainISO9606 or Password Safe Manager & Vault have ads?

Neither explainISO9606 nor Password Safe Manager & Vault shows ads.

### Which is updated more often, explainISO9606 or Password Safe Manager & Vault?

explainISO9606 ships an update every 4 months, and Password Safe Manager & Vault every 6 days. Most recently, explainISO9606 was updated on November 1, 2026 and Password Safe Manager & Vault on November 6, 2026.

---

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