# AstroOcular vs Microscope App

The clearest difference is in-app purchases: AstroOcular at none against Microscope App's 2. AstroOcular also leads on iOS requirement (17.0 vs 26.0). Microscope App's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Microscope App sells 2 in-app purchases, starting at $1.99 per month. AstroOcular asks for nothing beyond the download.

AstroOcular ships an update every 5 weeks, Microscope App weekly. The most recent releases landed on September 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AstroOcular | Microscope App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 2 MB | 18 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aron Scolaro](https://appshunter.io/developer/931012278) | [Priya Satralkar](https://appshunter.io/developer/1855094521) |

## What reviewers say

### AstroOcular

[App page](https://appshunter.io/ios/app/astroocular/id6777107628)

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

**In-app purchases:** none


### Microscope App

[App page](https://appshunter.io/ios/app/microscope-app/id6784896706)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is AstroOcular free?

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

### Is Microscope App free?

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

### Do AstroOcular or Microscope App have ads?

Neither AstroOcular nor Microscope App shows ads.

### Which is updated more often, AstroOcular or Microscope App?

AstroOcular ships an update every 5 weeks, and Microscope App weekly. Most recently, AstroOcular was updated on September 13, 2026 and Microscope App on September 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.*