# Mosaic vs Odyssey AI Journal Sharing

The clearest difference is update cadence: Odyssey AI Journal Sharing at every 2 weeks against Mosaic's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mosaic sells 1 in-app purchase, starting at $5.99 per month and Odyssey AI Journal Sharing sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Mosaic ships an update every 5 weeks, Odyssey AI Journal Sharing every 2 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mosaic | Odyssey AI Journal Sharing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 54 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mary Bessenbacher](https://appshunter.io/developer/1496122707) | [Yosuke Sakurai](https://appshunter.io/developer/1706591331) |

## What reviewers say

### Mosaic

[App page](https://appshunter.io/ios/app/mosaicwrite-it-down/id1635246763)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $5.99 | per month |


### Odyssey AI Journal Sharing

[App page](https://appshunter.io/ios/app/odyssey-ai-journal-sharing/id6465523650)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus One Month | $5.99 | per month |
| Plus One Year | $69.99 | per year |


## Frequently asked questions

### Is Mosaic free?

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

### Is Odyssey AI Journal Sharing free?

Odyssey AI Journal Sharing is free to download, with in-app purchases available.

### Do Mosaic or Odyssey AI Journal Sharing have ads?

Neither Mosaic nor Odyssey AI Journal Sharing shows ads.

### Which is updated more often, Mosaic or Odyssey AI Journal Sharing?

Mosaic ships an update every 5 weeks, and Odyssey AI Journal Sharing every 2 weeks. Most recently, Mosaic was updated on October 27, 2026 and Odyssey AI Journal Sharing on November 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.*