# SailTracks vs Astro (Astrolabe Countdown)

The clearest difference is in-app purchases: SailTracks at none against Astro (Astrolabe Countdown)'s 3. SailTracks also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Astro (Astrolabe Countdown) sells 3 in-app purchases, starting at $7.99 per year. SailTracks asks for nothing beyond the download.

## The numbers

| Metric | SailTracks | Astro (Astrolabe Countdown) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 1 MB | 14 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Smells Like Donkey, Inc.](https://appshunter.io/developer/287228979) | [Chikai Lai](https://appshunter.io/developer/1787777343) |

## What reviewers say

### SailTracks

[App page](https://appshunter.io/ios/app/sailtracks/id6504947005)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SailTracks free?

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

### Is Astro (Astrolabe Countdown) free?

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

### Do SailTracks or Astro (Astrolabe Countdown) have ads?

Neither SailTracks nor Astro (Astrolabe Countdown) shows ads.

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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.*