# SaturnMoons vs Moonbound

The clearest difference is price: Moonbound at Free against SaturnMoons's $2.99. Moonbound also leads on update cadence (fortnightly vs every 26 months). SaturnMoons's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

Moonbound is free to download; SaturnMoons costs $2.99 up front. Moonbound sells 3 in-app purchases, starting at $0.99 per month. SaturnMoons asks for nothing beyond the download.

SaturnMoons ships an update every 26 months, Moonbound fortnightly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SaturnMoons | Moonbound |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saturnmoons/id606938707/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 36 MB | 44 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guidebook Inc](https://appshunter.io/developer/1387977271) | [Francesco Chiusolo](https://appshunter.io/developer/1511604223) |

## What reviewers say

### SaturnMoons

[App page](https://appshunter.io/ios/app/saturnmoons/id606938707)

Explore Saturn's rings and moons with this interactive guide. Pinpoint the location of its largest moons and step through time to see their future positions. Discover fascinating facts and images of Saturn's unique lunar family.

**Highlights:** Locate Saturn's nine largest moons, Pinch-zoomable interface, Local time synchronization, Time controls (seconds, hours, days, years), Customizable telescope view, Encyclopedia of Saturn's moons, Stunning images of moons

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

**In-app purchases:** none


### Moonbound

[App page](https://appshunter.io/ios/app/moonbound/id6787484177)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moonbound Pro Monthly | $0.99 | per month |
| Moonbound Pro Yearly | $8.99 | per year |
| Moonbound Pro Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is SaturnMoons free?

SaturnMoons costs $2.99, with no in-app purchases.

### Is Moonbound free?

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

### Do SaturnMoons or Moonbound have ads?

Neither SaturnMoons nor Moonbound shows ads.

### Which is updated more often, SaturnMoons or Moonbound?

SaturnMoons ships an update every 26 months, and Moonbound fortnightly. Most recently, SaturnMoons was updated on November 6, 2026 and Moonbound 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.*