# DSP 1.8 vs Caesar

The clearest difference is rating: DSP 1.8 at 5.0 against Caesar's 1.0. DSP 1.8 also leads on ads (none vs shown) and monetization model (free vs ad-supported). Caesar's advantage is update cadence (every 2 weeks vs every 39 months) and device support (3 vs 1). On price, ratings volume 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.

DSP 1.8 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DSP 1.8 ships an update every 39 months, Caesar every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | DSP 1.8 | Caesar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dsp-18/id1289173178/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/caesar-cipher/id1559575000/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 47 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rainbow Audio GmbH](https://appshunter.io/developer/1284821198) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### DSP 1.8

[App page](https://appshunter.io/ios/app/dsp-18/id1289173178)

Configure and control a specific audio DSP device wirelessly. Stream audio directly over WiFi. Requires a dedicated hardware module for operation.

**Highlights:** Wireless configuration, WiFi audio streaming, DSP device control, Requires WiFi module

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DSP 1.8 free?

DSP 1.8 is free to download, with no in-app purchases.

### Is Caesar free?

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

### Which has better reviews, DSP 1.8 or Caesar?

DSP 1.8 is rated higher. DSP 1.8 averages 5.0 out of 5 from 1 ratings, while Caesar averages 1.0 from 1 ratings.

### Do DSP 1.8 or Caesar have ads?

Caesar shows ads; DSP 1.8 does not.

### Which is updated more often, DSP 1.8 or Caesar?

DSP 1.8 ships an update every 39 months, and Caesar every 2 weeks. Most recently, DSP 1.8 was updated on November 3, 2026 and Caesar on November 3, 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.*