# Cryptographer vs HiMemo2

The clearest difference is review sentiment: HiMemo2 at 100% against Cryptographer's 63%. HiMemo2 also leads on device support (4 vs 2). Cryptographer's advantage is iOS requirement (9.1 vs 16.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Cryptographer | HiMemo2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/cryptographer/id963631449/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 22 MB | 2 MB |
| Requires iOS | **9.1** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Badarinath Venkatnarayansetty](https://appshunter.io/developer/963631448) | [Hiroyuki Kawai](https://appshunter.io/developer/1286509355) |

## What reviewers say

### Cryptographer

[App page](https://appshunter.io/ios/app/cryptographer/id963631449)

This application offers a suite of encoding and decoding tools for various formats, including Base64 strings and images, as well as multiple hashing algorithms like MD5, SHA-1, and SHA-512. Users can easily share their encoded content through popular messaging and social media platforms.

**Highlights:** Base64 string encoding/decoding, Base64 image encoding, MD5 and CRC32 encoding, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 encoding, Easy sharing via mail, message, social media

**Features:** macOS Compatibility

**In-app purchases:** none


### HiMemo2

[App page](https://appshunter.io/ios/app/himemo2/id1614965391)

Organize information with a simple, hierarchical structure. Easily add, edit, and view data in a tree format, and export it to other apps. Syncs across Apple devices and is accessible on Apple Watch.

**Highlights:** Hierarchical data entry and management, Cross-device sync (iPhone, iPad, Mac), Apple Watch browsing, Enhanced search functionality, Simple and intuitive UI, Plain text and HTML export

**In-app purchases:** none


## Frequently asked questions

### Is Cryptographer free?

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

### Is HiMemo2 free?

HiMemo2 is free to download, with no in-app purchases.

### Do Cryptographer or HiMemo2 have ads?

Neither Cryptographer nor HiMemo2 shows ads.

### Which is updated more often, Cryptographer or HiMemo2?

Cryptographer ships an update monthly, and HiMemo2 monthly. Most recently, Cryptographer was updated on October 5, 2026 and HiMemo2 on September 29, 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.*