# APOD Explorer vs Ishigaki Star Guide

The clearest difference is iOS requirement: Ishigaki Star Guide at 15.1 against APOD Explorer's 26.0. 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.

## The numbers

| Metric | APOD Explorer | Ishigaki Star Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 36 MB | 32 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diego Carrera Alonso](https://appshunter.io/developer/6787161862) | [nobunari arakaki](https://appshunter.io/developer/1894989810) |

## What reviewers say

### APOD Explorer

[App page](https://appshunter.io/ios/app/apod-explorer/id6787161860)

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

**In-app purchases:** none


### Ishigaki Star Guide

[App page](https://appshunter.io/ios/app/ishigaki-star-guide/id6809700629)

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

**In-app purchases:** none


## Frequently asked questions

### Is APOD Explorer free?

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

### Is Ishigaki Star Guide free?

Ishigaki Star Guide is free to download, with no in-app purchases.

### Do APOD Explorer or Ishigaki Star Guide have ads?

Neither APOD Explorer nor Ishigaki Star Guide shows ads.

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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.*