# Caesar Shift Plus vs Phoenix Union High School

The clearest difference is price: Phoenix Union High School at Free against Caesar Shift Plus's $0.99. Phoenix Union High School also leads on update cadence (every 2 months vs every 7 months). Caesar Shift Plus's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On ads and in-app purchases there is nothing between them.

Phoenix Union High School is free to download; Caesar Shift Plus costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Caesar Shift Plus ships an update every 7 months, Phoenix Union High School every 2 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | Caesar Shift Plus | Phoenix Union High School |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/caesar-shift-plus/id790429949/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 10 MB | 129 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [a Rausa](https://appshunter.io/developer/638439637) | [Phoenix Union High School District No 210](https://appshunter.io/developer/1533459307) |

## What reviewers say

### Caesar Shift Plus

[App page](https://appshunter.io/ios/app/caesar-shift-plus/id790429949)

Easily encrypt and decrypt messages using the classic Caesar cipher method. This tool allows you to substitute letters in a secret message with others a fixed number of positions away in the alphabet.

**Highlights:** Encrypt messages, Decrypt messages, Caesar cipher method, Substitution cipher, Simple interface

**Features:** Vision Pro support

**In-app purchases:** none


### Phoenix Union High School

[App page](https://appshunter.io/ios/app/phoenix-union-high-school/id6503015286)

**In-app purchases:** none


## Frequently asked questions

### Is Caesar Shift Plus free?

Caesar Shift Plus costs $0.99, with no in-app purchases.

### Is Phoenix Union High School free?

Phoenix Union High School is free to download, with no in-app purchases.

### Do Caesar Shift Plus or Phoenix Union High School have ads?

Neither Caesar Shift Plus nor Phoenix Union High School shows ads.

### Which is updated more often, Caesar Shift Plus or Phoenix Union High School?

Caesar Shift Plus ships an update every 7 months, and Phoenix Union High School every 2 months. Most recently, Caesar Shift Plus was updated on September 23, 2026 and Phoenix Union High School on September 23, 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.*