# System vs Ato

The clearest difference is rating: Ato at 5.0 against System's 1.0. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ato holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

System ships an update every 8 days, Ato weekly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | System | Ato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/system-understand-yourself/id6480427972/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ato-explore-together/id6757285141/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free | Free |
| Size | 6 MB | 38 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matteo Dada](https://appshunter.io/developer/1551807661) | [Allahverdi Suleymanov](https://appshunter.io/developer/1551421600) |

## What reviewers say

### System

[App page](https://appshunter.io/ios/app/system-understand-yourself/id6480427972)

This app helps you discover hidden patterns by connecting your daily behaviors and feelings. It provides a personal journal, an insights dashboard, and mapping tools to understand how actions influence emotions and vice versa, fostering self-awareness and data-driven growth.

**Highlights:** Personal journal for recording moments and feelings, Insights dashboard to visualize recurring behaviors and emotions, Behavior-emotion mapping to understand action-feeling connections, Emotion-action insights to see how feelings influence choices, Mindfulness encouragement with simple daily tracking, Data-driven growth through personal experience analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is System free?

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

### Is Ato free?

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

### Which has better reviews, System or Ato?

Ato is rated higher. System averages 1.0 out of 5 from 1 ratings, while Ato averages 5.0 from 1 ratings.

### Do System or Ato have ads?

Neither System nor Ato shows ads.

### Which is updated more often, System or Ato?

System ships an update every 8 days, and Ato weekly. Most recently, System was updated on September 30, 2026 and Ato on October 1, 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.*