# Geneva Moon vs Sync Sphere

The clearest difference is rating: Sync Sphere at 5.0 against Geneva Moon's 3.6. Sync Sphere also leads on monetization model (free vs paid). Geneva Moon's advantage is ratings volume (93 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sync Sphere holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Geneva Moon has 93 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Geneva Moon | Sync Sphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (93 ratings)](https://appshunter.io/ios/app/geneva-moon/id1480909731/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sync-sphere/id6471382890/reviews)** |
| Number of ratings | **93** | 1 |
| Positive reviews | 49.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Paid | **Free** |
| Size | 3 MB | 44 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cross Forward Consulting, LLC](https://appshunter.io/developer/295660206) | [Joseph Roskopf](https://appshunter.io/developer/1715208679) |

## What reviewers say

### Geneva Moon

[App page](https://appshunter.io/ios/app/geneva-moon/id1480909731)

This app offers an astronomically accurate moon display for your Apple Watch. It provides a visually pleasing indication of the moon's current phase and orientation, matching what you see in the sky. You can also explore future moon phases by rotating the digital crown.

**Highlights:** Astronomically accurate moon display, Visually rich or simplified appearance options, Main display shows azimuth, elevation, phase, and orientation, Time travel through moon phases, Compass integration for moon location (Series 5+), Complications for all watch face types

**Features:** Apple Watch app

**In-app purchases:** none


### Sync Sphere

[App page](https://appshunter.io/ios/app/sync-sphere/id6471382890)

Simplify social event coordination with this app. Create private rooms for gatherings, share codes for easy access, and instantly see everyone's availability to find the perfect time. Enjoy a user-friendly, cross-platform experience designed for effortless planning.

**Highlights:** Personalized planning rooms for events, Simple room code sharing for guests, View group availability at a glance, User-friendly interface, Cross-platform accessibility, Invite-only rooms for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geneva Moon free?

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

### Is Sync Sphere free?

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

### Which has better reviews, Geneva Moon or Sync Sphere?

Sync Sphere is rated higher. Geneva Moon averages 3.6 out of 5 from 93 ratings, while Sync Sphere averages 5.0 from 1 ratings.

### Do Geneva Moon or Sync Sphere have ads?

Neither Geneva Moon nor Sync Sphere shows ads.

### Which is updated more often, Geneva Moon or Sync Sphere?

Geneva Moon ships an update every 2 days, and Sync Sphere every 2 days. Most recently, Geneva Moon was updated on October 9, 2026 and Sync Sphere on October 2, 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.*