# NavySync vs Sky

The clearest difference is update cadence: NavySync at every 10 days against Sky's every 2 months. Sky's advantage is iOS requirement (13.0 vs 15.0). 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.

NavySync ships an update every 10 days, Sky every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NavySync | Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/navysync/id6754468754/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 38 MB | 62 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YI YE](https://appshunter.io/developer/6809550710) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### NavySync

[App page](https://appshunter.io/ios/app/navysync/id6754468754)

This agenda and planner app connects NJROTC instructors, cadets, and parents. It features a shared calendar for unit activities, team-specific event details, and study materials for advancements. Additional tools include a ribbon rack builder and instructional videos.

**Highlights:** Unit activity calendar, Team event details, Study materials for advancements, Ribbon rack builder, Instructional videos

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

**In-app purchases:** none


### Sky

[App page](https://appshunter.io/ios/app/sky-aware/id6759438123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NavySync free?

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

### Is Sky free?

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

### Do NavySync or Sky have ads?

Neither NavySync nor Sky shows ads.

### Which is updated more often, NavySync or Sky?

NavySync ships an update every 10 days, and Sky every 2 months. Most recently, NavySync was updated on October 24, 2026 and Sky on October 25, 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.*