# FluxMark vs AI Writer

The clearest difference is price: AI Writer at Free against FluxMark's $3.99. FluxMark's advantage is in-app purchases (none vs 3) and update cadence (every 5 weeks vs every 2 months). On ads and device support there is nothing between them.

AI Writer is free to download; FluxMark costs $3.99 up front. AI Writer sells 3 in-app purchases, starting at $0.99 per 7 days. FluxMark asks for nothing beyond the download.

FluxMark ships an update every 5 weeks, AI Writer every 2 months. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | FluxMark | AI Writer |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 15 MB | 17 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [杰 刘](https://appshunter.io/developer/515634394) | [Farouk Nasser](https://appshunter.io/developer/1478256466) |

## What reviewers say

### FluxMark

[App page](https://appshunter.io/ios/app/fluxmark-markdown-editor/id6759354880)

**Features:** Vision Pro support

**In-app purchases:** none


### AI Writer

[App page](https://appshunter.io/ios/app/ai-writer-write-for-me/id6766950818)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is FluxMark free?

FluxMark costs $3.99, with no in-app purchases.

### Is AI Writer free?

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

### Do FluxMark or AI Writer have ads?

Neither FluxMark nor AI Writer shows ads.

### Which is updated more often, FluxMark or AI Writer?

FluxMark ships an update every 5 weeks, and AI Writer every 2 months. Most recently, FluxMark was updated on October 25, 2026 and AI Writer on October 29, 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.*