# SDK85 vs PharoSmalltalk

The clearest difference is update cadence: PharoSmalltalk at weekly against SDK85's every 2 weeks. PharoSmalltalk also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, 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.

SDK85 ships an update every 2 weeks, PharoSmalltalk weekly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SDK85 | PharoSmalltalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sdk85/id6443719532/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 12 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Juergen Schuck](https://appshunter.io/developer/1616701349) | [Aaron Wohl](https://appshunter.io/developer/1860336063) |

## What reviewers say

### SDK85

[App page](https://appshunter.io/ios/app/sdk85/id6443719532)

This app emulates the Intel SDK-85 System Design Kit, allowing users to program and execute 8085 machine code. It features a hexpad, seven-segment display, and a monitor program, with an optional TTY mode for more comfortable input.

**Highlights:** 8085 microprocessor emulation, Hexpad and seven-segment display UI, Monitor program for code entry/execution, TTY mode for serial terminal input, Code execution suspension to save battery, Play/pause button for resuming execution

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

**In-app purchases:** none


### PharoSmalltalk

[App page](https://appshunter.io/ios/app/pharosmalltalk/id6759073615)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDK85 free?

SDK85 is free to download, with no in-app purchases.

### Is PharoSmalltalk free?

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

### Do SDK85 or PharoSmalltalk have ads?

Neither SDK85 nor PharoSmalltalk shows ads.

### Which is updated more often, SDK85 or PharoSmalltalk?

SDK85 ships an update every 2 weeks, and PharoSmalltalk weekly. Most recently, SDK85 was updated on September 18, 2026 and PharoSmalltalk on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*