# Hash & Encryption Calculator vs OneCrypt

The clearest difference is price: OneCrypt at Free against Hash & Encryption Calculator's $1.99. OneCrypt also leads on update cadence (every 9 days vs every 38 months). Hash & Encryption Calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

OneCrypt is free to download; Hash & Encryption Calculator costs $1.99 up front. OneCrypt sells 3 in-app purchases, starting at $0.99 per year. Hash & Encryption Calculator asks for nothing beyond the download.

Hash & Encryption Calculator ships an update every 38 months, OneCrypt every 9 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Hash & Encryption Calculator | OneCrypt |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hash-and-encryption-calculator/id6443495354/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 8 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [国材 苏](https://appshunter.io/developer/1227214050) |

## What reviewers say

### Hash & Encryption Calculator

[App page](https://appshunter.io/ios/app/hash-and-encryption-calculator/id6443495354)

This utility app allows users to generate various hash values and perform Base64 encoding/decoding. It supports multiple hashing algorithms like MD5 and SHA, and offers a user-friendly interface for easy data manipulation and result copying.

**Highlights:** Multiple hashing algorithms (MD2, MD4, MD5, SHA 1, SHA 224, SHA 256, SHA 386, SHA 512), Base64 encoding and decoding, ROT13 cipher, Copy paste results, User-friendly interface

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

**In-app purchases:** none


### OneCrypt

[App page](https://appshunter.io/ios/app/onecrypt-encrypt-files/id6459055606)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $0.99 | per year |
| Monthly Pro | $0.99 | per month |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is Hash & Encryption Calculator free?

Hash & Encryption Calculator costs $1.99, with no in-app purchases.

### Is OneCrypt free?

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

### Do Hash & Encryption Calculator or OneCrypt have ads?

OneCrypt shows ads; Hash & Encryption Calculator does not.

### Which is updated more often, Hash & Encryption Calculator or OneCrypt?

Hash & Encryption Calculator ships an update every 38 months, and OneCrypt every 9 days. Most recently, Hash & Encryption Calculator was updated on September 9, 2026 and OneCrypt on September 17, 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.*