# island Write vs Sol

The clearest difference is in-app purchases: island Write at none against Sol's 2. island Write also leads on device support (3 vs 1). Sol's advantage is update cadence (monthly vs every 4 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Sol sells 2 in-app purchases, starting at $4.99 per month. island Write asks for nothing beyond the download.

island Write ships an update every 4 months, Sol monthly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | island Write | Sol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 10 MB | 17 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Ken Henry](https://appshunter.io/developer/901991382) | [Adam Kovacs](https://appshunter.io/developer/1814096456) |

## What reviewers say

### island Write

[App page](https://appshunter.io/ios/app/island-write/id6757344119)

**In-app purchases:** none


### Sol

[App page](https://appshunter.io/ios/app/sol-daily-notes-and-documents/id6792342079)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sol Pro Monthly | $4.99 | per month |
| Sol Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is island Write free?

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

### Is Sol free?

Sol is free to download, with in-app purchases available.

### Do island Write or Sol have ads?

Neither island Write nor Sol shows ads.

### Which is updated more often, island Write or Sol?

island Write ships an update every 4 months, and Sol monthly. Most recently, island Write was updated on October 11, 2026 and Sol on October 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.*