# W vs Raymond Solid State Installer

The clearest difference is device support: W at 3 against Raymond Solid State Installer's 1. W also leads on iOS requirement (15 vs 17.6). On price, update cadence, 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.

W ships an update every 2 months, Raymond Solid State Installer every 6 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | W | Raymond Solid State Installer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 45 MB | 54 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [LumenRadio AB](https://appshunter.io/developer/1443137236) | [Raymond Solar AB](https://appshunter.io/developer/1596519056) |

## What reviewers say

### W

[App page](https://appshunter.io/ios/app/w-modbus/id6472275984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Raymond Solid State Installer

[App page](https://appshunter.io/ios/app/raymond-solid-state-installer/id6608963594)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is W free?

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

### Is Raymond Solid State Installer free?

Raymond Solid State Installer is free to download, with no in-app purchases.

### Do W or Raymond Solid State Installer have ads?

Neither W nor Raymond Solid State Installer shows ads.

### Which is updated more often, W or Raymond Solid State Installer?

W ships an update every 2 months, and Raymond Solid State Installer every 6 weeks. Most recently, W was updated on September 11, 2026 and Raymond Solid State Installer on September 9, 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.*