# hashmaster vs Kryptodian Cold Signer

The clearest difference is update cadence: Kryptodian Cold Signer at every 2 weeks against hashmaster's every 6 months. hashmaster's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

hashmaster ships an update every 6 months, Kryptodian Cold Signer every 2 weeks. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | hashmaster | Kryptodian Cold Signer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hashmaster/id6447977369/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 37 MB | 55 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [涧武 韩](https://appshunter.io/developer/1490355941) | [Kryptodian Limited](https://appshunter.io/developer/1794117504) |

## What reviewers say

### hashmaster

[App page](https://appshunter.io/ios/app/hashmaster/id6447977369)

This utility app provides a comprehensive tool for generating various hash algorithms. It supports a wide range of cryptographic hash functions, making it useful for developers and security professionals.

**Highlights:** Generates MD2, MD4, MD5 hashes, Supports SHA-1 and SHA-2 family, Includes SHA-3 variants, Supports KECCAK and RIPEMD algorithms, Includes SM3 and WHIRLPOOL

**Features:** macOS Compatibility

**In-app purchases:** none


### Kryptodian Cold Signer

[App page](https://appshunter.io/ios/app/kryptodian-cold-signer/id6748964319)

**In-app purchases:** none


## Frequently asked questions

### Is hashmaster free?

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

### Is Kryptodian Cold Signer free?

Kryptodian Cold Signer is free to download, with no in-app purchases.

### Do hashmaster or Kryptodian Cold Signer have ads?

Neither hashmaster nor Kryptodian Cold Signer shows ads.

### Which is updated more often, hashmaster or Kryptodian Cold Signer?

hashmaster ships an update every 6 months, and Kryptodian Cold Signer every 2 weeks. Most recently, hashmaster was updated on September 19, 2026 and Kryptodian Cold Signer on September 9, 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.*