# Seedkeeper vs Crypto String

The clearest difference is price: Seedkeeper at Free against Crypto String's $0.99. Seedkeeper also leads on iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Seedkeeper is free to download; Crypto String costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Seedkeeper | Crypto String |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/seedkeeper/id6502836060/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | — |
| Size | 32 MB | 0 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Satochip](https://appshunter.io/developer/1671023937) | [Xu Wang](https://appshunter.io/developer/1216698112) |

## What reviewers say

### Seedkeeper

[App page](https://appshunter.io/ios/app/seedkeeper/id6502836060)

This app generates and securely stores passwords and mnemonic seedphrases, working in conjunction with a smart card. It offers PIN-protected access and supports various security specifications without requiring account registration or collecting personal data.

**Highlights:** Generate and store passwords and seedphrases, PIN-protected access, NFC card scanning for operation, Supports BIP39 protocol, No account registration or data collection, Open-source application

**Features:** macOS Compatibility

**In-app purchases:** none


### Crypto String

[App page](https://appshunter.io/ios/app/crypto-string-aes-encrypt/id6754283595)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seedkeeper free?

Seedkeeper is free to download, with no in-app purchases.

### Is Crypto String free?

Crypto String costs $0.99, with no in-app purchases.

### Do Seedkeeper or Crypto String have ads?

Neither Seedkeeper nor Crypto String shows ads.

---

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