# Astro Tools vs AstroVitals

The clearest difference is in-app purchases: AstroVitals at none against Astro Tools's 3. Astro Tools's advantage is iOS requirement (15 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

Astro Tools ships an update every 2 weeks, AstroVitals every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Astro Tools | AstroVitals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/astrovitals/id6789724589/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 35 MB | 9 MB |
| Requires iOS | **15** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [MAXIMILIAN BOTEV](https://appshunter.io/developer/6789724591) |

## What reviewers say

### Astro Tools

[App page](https://appshunter.io/ios/app/astro-tools/id1222414156)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astro Tools Pro Monthly | $0.99 | per month |
| Astro Tools Pro 6 Months | $2.99 | per 6 months |
| Astro Tools Pro Annual | $4.99 | per year |


### AstroVitals

[App page](https://appshunter.io/ios/app/astrovitals/id6789724589)

Monitor your telescope's vital signs remotely from your iPhone, iPad, or Apple Watch. View guiding, focus, image quality, and sequence progress on a glanceable dashboard. Receive smart alerts and optionally control your imaging session.

**Highlights:** Live guiding graphs and stability scores, Autofocus V-curve visualization, Full sequence tree with progress, 3D mount position and target altitude, Apple Watch app and complications, Home and lock screen widgets, Smart alerts for image quality and guiding

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Astro Tools free?

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

### Is AstroVitals free?

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

### Do Astro Tools or AstroVitals have ads?

Neither Astro Tools nor AstroVitals shows ads.

### Which is updated more often, Astro Tools or AstroVitals?

Astro Tools ships an update every 2 weeks, and AstroVitals every 3 weeks. Most recently, Astro Tools was updated on October 29, 2026 and AstroVitals on October 24, 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.*