# Ato vs Trailmark Journal

The clearest difference is in-app purchases: Ato at none against Trailmark Journal's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Trailmark Journal sells 3 in-app purchases, starting at $0.99 per month. Ato asks for nothing beyond the download.

Ato ships an update weekly, Trailmark Journal every 9 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ato | Trailmark Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ato-explore-together/id6757285141/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free | — |
| Size | 38 MB | 8 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Allahverdi Suleymanov](https://appshunter.io/developer/1551421600) | [masafumi matsumoto](https://appshunter.io/developer/1866103675) |

## What reviewers say

### Ato

[App page](https://appshunter.io/ios/app/ato-explore-together/id6757285141)

Map your adventures by walking, running, or traveling. This app lets you fill in a shared world map with friends and a global community. Rediscover past journeys, record new ones, and see where others have explored.

**Highlights:** Cooperative world mapping, Import past adventures (Strava, Apple Health, photos), Record new journeys automatically or manually, Share weekly "Postcards" with photos and captions, View global and friend exploration maps, Personal and global heatmaps, City-specific exploration tracking, Leaderboards for discoveries

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

**In-app purchases:** none


### Trailmark Journal

[App page](https://appshunter.io/ios/app/trailmark-journal/id6774257425)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| Trailmark Pro | $9.99 | one-time |


## Frequently asked questions

### Is Ato free?

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

### Is Trailmark Journal free?

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

### Do Ato or Trailmark Journal have ads?

Neither Ato nor Trailmark Journal shows ads.

### Which is updated more often, Ato or Trailmark Journal?

Ato ships an update weekly, and Trailmark Journal every 9 days. Most recently, Ato was updated on October 16, 2026 and Trailmark Journal on October 7, 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.*