# Guarded Key vs ST EEPROM Finder

The clearest difference is in-app purchases: ST EEPROM Finder at none against Guarded Key's 3. ST EEPROM Finder also leads on iOS requirement (9.0 vs 18.6). Guarded Key's advantage is update cadence (every 2 months vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. Guarded Key sells 3 in-app purchases, starting at $0.99 per month. ST EEPROM Finder asks for nothing beyond the download.

Guarded Key ships an update every 2 months, ST EEPROM Finder every 22 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Guarded Key | ST EEPROM Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/guarded-key-password-manager/id575451160/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | Free | — |
| Size | 11 MB | 10 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Janik](https://appshunter.io/developer/474579242) | [STMicroelectronics](https://appshunter.io/developer/1801774735) |

## What reviewers say

### Guarded Key

[App page](https://appshunter.io/ios/app/guarded-key-password-manager/id575451160)

Securely store all your online identities, financial details, and product codes with robust 4096-bit encryption. Synchronize data across devices using iCloud or manage it locally for complete control. Generate strong passwords and receive reminders for expiring items.

**Highlights:** 4096-bit encryption, iCloud synchronization, Password generation, Secure storage for cards and contacts, Automatic sign-in, Portable license

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription (1 Month) | $0.99 | per month |
| Annual Subscription (1 year) | $9.99 | per year |
| Full version | $19.99 | one-time |


### ST EEPROM Finder

[App page](https://appshunter.io/ios/app/st-eeprom-finder/id1385024698)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guarded Key free?

Guarded Key is free to download, with in-app purchases available.

### Is ST EEPROM Finder free?

ST EEPROM Finder is free to download, with no in-app purchases.

### Do Guarded Key or ST EEPROM Finder have ads?

Neither Guarded Key nor ST EEPROM Finder shows ads.

### Which is updated more often, Guarded Key or ST EEPROM Finder?

Guarded Key ships an update every 2 months, and ST EEPROM Finder every 22 months. Most recently, Guarded Key was updated on November 1, 2026 and ST EEPROM Finder on November 2, 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.*