# NAPI Gallery vs Nebulae

The clearest difference is in-app purchases: NAPI Gallery at none against Nebulae's 1. NAPI Gallery also leads on ads (none vs shown) and update cadence (every 4 months vs every 22 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Nebulae sells 1 one-off in-app purchase. NAPI Gallery asks for nothing beyond the download.

NAPI Gallery ships an update every 4 months, Nebulae every 22 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NAPI Gallery | Nebulae |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/napi-gallery/id1561951283/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | Free | — |
| Size | 4 MB | 1.3 GB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mitch Fisher](https://appshunter.io/developer/418175048) | [Alparslan Topbas](https://appshunter.io/developer/1130875171) |

## What reviewers say

### NAPI Gallery

[App page](https://appshunter.io/ios/app/napi-gallery/id1561951283)

Explore stunning images and videos from NASA's public API. View the Astronomical Picture of the Day, dating back to 1995, and discover rover images from Spirit, Opportunity, Curiosity, and Perseverance.

**Highlights:** Astronomical Picture of the Day, Selectable dates for APOD (since 1995), Images from four NASA rovers, Selectable earth-dates for rover images, View images from inactive rovers

**Features:** macOS Compatibility

**In-app purchases:** none


### Nebulae

[App page](https://appshunter.io/ios/app/nebulae-magnificent/id1630662903)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nebulae: Magnificent - AdFree | $0.99 | one-time |


## Frequently asked questions

### Is NAPI Gallery free?

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

### Is Nebulae free?

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

### Do NAPI Gallery or Nebulae have ads?

Nebulae shows ads; NAPI Gallery does not.

### Which is updated more often, NAPI Gallery or Nebulae?

NAPI Gallery ships an update every 4 months, and Nebulae every 22 months. Most recently, NAPI Gallery was updated on October 10, 2026 and Nebulae on October 16, 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.*