# AstroOcular vs ksAstroLens

The clearest difference is price: AstroOcular at Free against ksAstroLens's $0.99. ksAstroLens's advantage is update cadence (every 3 days vs every 5 weeks) and chart position (#185 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AstroOcular is free to download; ksAstroLens costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AstroOcular ships an update every 5 weeks, ksAstroLens every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AstroOcular | ksAstroLens |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Best chart rank | — | **#185** |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Aron Scolaro](https://appshunter.io/developer/931012278) | [Christophe Calmejane](https://appshunter.io/developer/459572746) |

## What reviewers say

### AstroOcular

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

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

**In-app purchases:** none


### ksAstroLens

[App page](https://appshunter.io/ios/app/ksastrolens/id6793507862)

**Currently charting:** #185 Top Paid · Photo & Video (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is AstroOcular free?

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

### Is ksAstroLens free?

ksAstroLens costs $0.99, with no in-app purchases.

### Do AstroOcular or ksAstroLens have ads?

Neither AstroOcular nor ksAstroLens shows ads.

### Which is updated more often, AstroOcular or ksAstroLens?

AstroOcular ships an update every 5 weeks, and ksAstroLens every 3 days. Most recently, AstroOcular was updated on October 31, 2026 and ksAstroLens on November 5, 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.*