# BayesMobile vs WizWrite

The clearest difference is update cadence: BayesMobile at every 6 weeks against WizWrite's every 3 months. BayesMobile also leads on device support (3 vs 1) and iOS requirement (14.7 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. BayesMobile sells 1 one-off in-app purchase and WizWrite sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

BayesMobile ships an update every 6 weeks, WizWrite every 3 months. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BayesMobile | WizWrite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 9 MB | 8 MB |
| Requires iOS | **14.7** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Bayesfusion](https://appshunter.io/developer/1422674280) | [Stuart Lansdale](https://appshunter.io/developer/1825534958) |

## What reviewers say

### BayesMobile

[App page](https://appshunter.io/ios/app/bayesmobile/id1422674281)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| External Model Loading | $9.99 | one-time |


### WizWrite

[App page](https://appshunter.io/ios/app/wizwrite/id6748372601)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WizWrite Basic | $19.99 | per month |
| WizWrite Premium | $39.99 | per month |
| WizWrite Team | $119.99 | per month |


## Frequently asked questions

### Is BayesMobile free?

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

### Is WizWrite free?

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

### Do BayesMobile or WizWrite have ads?

Neither BayesMobile nor WizWrite shows ads.

### Which is updated more often, BayesMobile or WizWrite?

BayesMobile ships an update every 6 weeks, and WizWrite every 3 months. Most recently, BayesMobile was updated on September 29, 2026 and WizWrite on October 5, 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.*