# Astro Max Calculator vs Light Stack Camera

The clearest difference is in-app purchases: Astro Max Calculator at none against Light Stack Camera's 3. Astro Max Calculator also leads on device support (3 vs 1) and iOS requirement (14.1 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Light Stack Camera sells 3 in-app purchases, starting at $4.99 per month. Astro Max Calculator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Astro Max Calculator | Light Stack Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (28 ratings)](https://appshunter.io/ios/app/light-stack-camera/id6450390187/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 73.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 1 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Wu](https://appshunter.io/developer/1598192810) | [Cogitap Software](https://appshunter.io/developer/338236702) |

## What reviewers say

### Astro Max Calculator

[App page](https://appshunter.io/ios/app/astro-max-calculator/id1598192808)

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Stack Camera

[App page](https://appshunter.io/ios/app/light-stack-camera/id6450390187)

Capture incredibly sharp long exposure photos without a tripod. Advanced AI stabilization allows for handheld shots up to 30 seconds, providing natural-looking results. Unique features like true-to-motion preview and customizable failure responses ensure control and prevent ruined shots.

**Highlights:** AI-stabilized long exposures, Handheld shooting up to 30 seconds, True-to-motion live preview, Customizable failure response options, Full-resolution image pipeline

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Access | $34.99 | one-time |


## Frequently asked questions

### Is Astro Max Calculator free?

Astro Max Calculator is free to download, with no in-app purchases.

### Is Light Stack Camera free?

Light Stack Camera is free to download, with in-app purchases available.

### Do Astro Max Calculator or Light Stack Camera have ads?

Neither Astro Max Calculator nor Light Stack Camera shows ads.

### Which is updated more often, Astro Max Calculator or Light Stack Camera?

Astro Max Calculator ships an update weekly, and Light Stack Camera weekly. Most recently, Astro Max Calculator was updated on September 27, 2026 and Light Stack Camera on October 6, 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.*