# Caesar vs Jinsu

The clearest difference is update cadence: Caesar at every 2 weeks against Jinsu's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Caesar ships an update every 2 weeks, Jinsu every 6 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Caesar | Jinsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/caesar-cipher/id1559575000/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 43 MB | 22 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### Caesar

[App page](https://appshunter.io/ios/app/caesar-cipher/id1559575000)

This utility tool encrypts and decrypts text using a Caesar cipher. Users can specify a shift value to transform their messages. Converted text can be saved within the application for later use.

**Highlights:** Caesar cipher encryption, Caesar cipher decryption, Customizable shift parameter, Save converted strings, Text transformation utility

**Features:** macOS Compatibility

**In-app purchases:** none


### Jinsu

[App page](https://appshunter.io/ios/app/jinsu-base-converter/id6760279764)

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

**In-app purchases:** none


## Frequently asked questions

### Is Caesar free?

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

### Is Jinsu free?

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

### Do Caesar or Jinsu have ads?

Both Caesar and Jinsu show ads.

### Which is updated more often, Caesar or Jinsu?

Caesar ships an update every 2 weeks, and Jinsu every 6 months. Most recently, Caesar was updated on October 1, 2026 and Jinsu on September 28, 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.*