# OpenSol vs MiSTerKVMs

The clearest difference is update cadence: MiSTerKVMs at every 3 days against OpenSol's every 8 days. 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.

OpenSol ships an update every 8 days, MiSTerKVMs every 3 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | OpenSol | MiSTerKVMs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/opensol/id6802088485/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 11 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Ruderman](https://appshunter.io/developer/6802088577) | [dani Sarfati](https://appshunter.io/developer/6778781875) |

## What reviewers say

### OpenSol

[App page](https://appshunter.io/ios/app/opensol/id6802088485)

Experience a classic 8080 computer emulator inspired by the Sol-20 Terminal Computer. Interact with original firmware, customize display effects, and enjoy an immersive terminal experience. This independently developed app offers a unique retro computing simulation.

**Highlights:** Intel 8080 interpreter, Original OpenSol firmware, Sol Command Monitor, Customizable display effects (CRT, phosphor), Full-screen immersive mode, External keyboard and controller support, Virtual cassette tools

**Features:** Vision Pro support

**In-app purchases:** none


### MiSTerKVMs

[App page](https://appshunter.io/ios/app/misterkvms/id6823312269)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenSol free?

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

### Is MiSTerKVMs free?

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

### Do OpenSol or MiSTerKVMs have ads?

Neither OpenSol nor MiSTerKVMs shows ads.

### Which is updated more often, OpenSol or MiSTerKVMs?

OpenSol ships an update every 8 days, and MiSTerKVMs every 3 days. Most recently, OpenSol was updated on October 31, 2026 and MiSTerKVMs on November 13, 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.*