# GemSpectr vs AI Writeon

The clearest difference is in-app purchases: GemSpectr at none against AI Writeon's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Writeon sells 1 in-app purchase, starting at $3.99 per month. GemSpectr asks for nothing beyond the download.

## The numbers

| Metric | GemSpectr | AI Writeon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 13 months |
| Size | 37 MB | 43 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Thomas Kuntzel](https://appshunter.io/developer/1462804214) | [Svitlana Skibа](https://appshunter.io/developer/1678778094) |

## What reviewers say

### GemSpectr

[App page](https://appshunter.io/ios/app/gemspectr/id1462804215)

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

**In-app purchases:** none


### AI Writeon

[App page](https://appshunter.io/ios/app/ai-writeon/id6446998285)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $3.99 | per month |


## Frequently asked questions

### Is GemSpectr free?

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

### Is AI Writeon free?

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

### Do GemSpectr or AI Writeon have ads?

Neither GemSpectr nor AI Writeon shows ads.

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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.*