# Pathfinder Sailing vs Astro (Astrolabe Countdown)

The clearest difference is iOS requirement: Pathfinder Sailing at 15.0 against Astro (Astrolabe Countdown)'s 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Pathfinder Sailing sells 3 in-app purchases, starting at $9.99 per month and Astro (Astrolabe Countdown) sells 3 in-app purchases, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

Pathfinder Sailing ships an update every 3 weeks, Astro (Astrolabe Countdown) fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pathfinder Sailing | Astro (Astrolabe Countdown) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 34 MB | 14 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Pathfinder Sailing LLC](https://appshunter.io/developer/1721339076) | [Chikai Lai](https://appshunter.io/developer/1787777343) |

## What reviewers say

### Pathfinder Sailing

[App page](https://appshunter.io/ios/app/pathfinder-sailing/id6474322420)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Basic Subscription | $9.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $190.00 | per year |


### Astro (Astrolabe Countdown)

[App page](https://appshunter.io/ios/app/astro-astrolabe-countdown/id6739977285)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astrolabe Pro Access (Annual) | $7.99 | per year |
| Annual Ultra Subscription | $14.99 | per year |
| ULTRA Tier One-Time Purchase | $44.99 | one-time |


## Frequently asked questions

### Is Pathfinder Sailing free?

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

### Is Astro (Astrolabe Countdown) free?

Astro (Astrolabe Countdown) is free to download, with in-app purchases available.

### Do Pathfinder Sailing or Astro (Astrolabe Countdown) have ads?

Neither Pathfinder Sailing nor Astro (Astrolabe Countdown) shows ads.

### Which is updated more often, Pathfinder Sailing or Astro (Astrolabe Countdown)?

Pathfinder Sailing ships an update every 3 weeks, and Astro (Astrolabe Countdown) fortnightly. Most recently, Pathfinder Sailing was updated on October 27, 2026 and Astro (Astrolabe Countdown) on October 28, 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.*