# Pharo Previewer vs Z80CPM

The clearest difference is update cadence: Z80CPM at every 10 days against Pharo Previewer's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Pharo Previewer against 5.0 for Z80CPM. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Pharo Previewer ships an update every 3 months, Z80CPM every 10 days. The most recent releases landed on October 25, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Pharo Previewer | Z80CPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pharo-previewer/id1393842190/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/z80cpm/id6756590871/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 32 MB | 1 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ITCares s.r.l.](https://appshunter.io/developer/1393842189) | [Aaron Wohl](https://appshunter.io/developer/1860336063) |

## What reviewers say

### Pharo Previewer

[App page](https://appshunter.io/ios/app/pharo-previewer/id1393842190)

This tool allows you to preview changes to your business's native app in real time before publishing. It helps ensure your app has an attractive design and is accessible, especially for users with visual impairments.

**Highlights:** Real-time preview of app changes, Accessible design for visual impairments, Upload content, descriptions, and translations, Include images, videos, and links, Interactive maps and location-based notifications, Build 100% native apps

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

**In-app purchases:** none


### Z80CPM

[App page](https://appshunter.io/ios/app/z80cpm/id6756590871)

Experience the classic CP/M operating system on your iOS or Mac device with a full Z80 processor emulator. Run authentic CP/M software, including operating systems, word processors, programming languages, and text adventures. Works offline with support for multiple disk images.

**Highlights:** Full Z80 emulation, VT100 terminal support, Multiple disk image mounting, Offline functionality, Native Mac support, Downloadable CP/M disk images

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pharo Previewer free?

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

### Is Z80CPM free?

Z80CPM is free to download, with no in-app purchases.

### Which has better reviews, Pharo Previewer or Z80CPM?

Pharo Previewer and Z80CPM are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Pharo Previewer or Z80CPM have ads?

Neither Pharo Previewer nor Z80CPM shows ads.

### Which is updated more often, Pharo Previewer or Z80CPM?

Pharo Previewer ships an update every 3 months, and Z80CPM every 10 days. Most recently, Pharo Previewer was updated on October 25, 2026 and Z80CPM on November 2, 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.*