# Atlans vs TrailRig

The clearest difference is in-app purchases: Atlans at none against TrailRig's 1. TrailRig's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TrailRig sells 1 one-off in-app purchase. Atlans asks for nothing beyond the download.

Atlans ships an update every 3 weeks, TrailRig every 4 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Atlans | TrailRig |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 91 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [ZeroOne Company s.r.o](https://appshunter.io/developer/1461664919) | [Zoran Prole](https://appshunter.io/developer/6786461516) |

## What reviewers say

### Atlans

[App page](https://appshunter.io/ios/app/atlans/id6714484925)

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

**In-app purchases:** none


### TrailRig

[App page](https://appshunter.io/ios/app/trailrig/id6786461514)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrailRig Pro | $9.99 | one-time |


## Frequently asked questions

### Is Atlans free?

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

### Is TrailRig free?

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

### Do Atlans or TrailRig have ads?

Neither Atlans nor TrailRig shows ads.

### Which is updated more often, Atlans or TrailRig?

Atlans ships an update every 3 weeks, and TrailRig every 4 days. Most recently, Atlans was updated on October 9, 2026 and TrailRig on October 15, 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.*