# Zone Meter vs AstroFinish

The clearest difference is update cadence: AstroFinish at every 4 days against Zone Meter's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zone Meter ships an update every 2 months, AstroFinish every 4 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Zone Meter | AstroFinish |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/astrofinish/id6763904575/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 2 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [Cody Adams](https://appshunter.io/developer/1744999708) |

## What reviewers say

### Zone Meter

[App page](https://appshunter.io/ios/app/zone-meter/id6762099263)

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

**In-app purchases:** none


### AstroFinish

[App page](https://appshunter.io/ios/app/astrofinish/id6763904575)

Edit astrophotography images directly on your iPhone. Enhance deep-sky objects, clean up skies, and sharpen moon shots with specialized tools. Supports various image formats and offers batch processing for efficient editing.

**Highlights:** Auto Astro Polish, Deep Sky enhancement, Moon sharpening, Nebula and galaxy detail, Denoise and star reduction, Batch processing, RAW and FITS support

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

**In-app purchases:** none


## Frequently asked questions

### Is Zone Meter free?

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

### Is AstroFinish free?

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

### Do Zone Meter or AstroFinish have ads?

Neither Zone Meter nor AstroFinish shows ads.

### Which is updated more often, Zone Meter or AstroFinish?

Zone Meter ships an update every 2 months, and AstroFinish every 4 days. Most recently, Zone Meter was updated on October 6, 2026 and AstroFinish on October 4, 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.*