# Astro Locator vs Pulse

The clearest difference is price: Pulse at Free against Astro Locator's $3.99. Pulse also leads on update cadence (every 4 days vs every 3 months). Astro Locator's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Pulse is free to download; Astro Locator costs $3.99 up front. Pulse sells 1 one-off in-app purchase. Astro Locator asks for nothing beyond the download.

Astro Locator ships an update every 3 months, Pulse every 4 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Astro Locator | Pulse |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (68 ratings)](https://appshunter.io/ios/app/astro-locator/id927483920/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Progress Concepts Limited](https://appshunter.io/developer/788761727) | [Lucas Pascal Ciba](https://appshunter.io/developer/1877747622) |

## What reviewers say

### Astro Locator

[App page](https://appshunter.io/ios/app/astro-locator/id927483920)

This app assists astronomers in quickly and easily achieving polar alignment for their telescopes. It helps locate key stars like Polaris or Sigma Octantis, displaying essential astronomical data for setup and viewing. Ideal for mobile astronomers who frequently set up and pack down their equipment.

**Highlights:** Quick polar alignment, Locate Polaris/Sigma Octantis, Display elevation, latitude, longitude, Show moon phase, Sunrise/sunset times, Astro twilight times, Today Extension widget

**In-app purchases:** none


### Pulse

[App page](https://appshunter.io/ios/app/pulse-time-tracker/id6759267025)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pulse Pro | $3.99 | one-time |


## Frequently asked questions

### Is Astro Locator free?

Astro Locator costs $3.99, with no in-app purchases.

### Is Pulse free?

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

### Do Astro Locator or Pulse have ads?

Neither Astro Locator nor Pulse shows ads.

### Which is updated more often, Astro Locator or Pulse?

Astro Locator ships an update every 3 months, and Pulse every 4 days. Most recently, Astro Locator was updated on October 20, 2026 and Pulse on October 17, 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.*