# ACE Conference vs NavySync

The clearest difference is update cadence: NavySync at every 10 days against ACE Conference's every 12 months. ACE Conference's advantage is iOS requirement (9.0 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.

ACE Conference ships an update every 12 months, NavySync every 10 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ACE Conference | NavySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/navysync/id6754468754/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 2 MB | 38 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Northern Virginia Community College](https://appshunter.io/developer/635279931) | [YI YE](https://appshunter.io/developer/6809550710) |

## What reviewers say

### ACE Conference

[App page](https://appshunter.io/ios/app/ace-conference/id1282874462)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ACE Conference free?

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

### Is NavySync free?

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

### Do ACE Conference or NavySync have ads?

Neither ACE Conference nor NavySync shows ads.

### Which is updated more often, ACE Conference or NavySync?

ACE Conference ships an update every 12 months, and NavySync every 10 days. Most recently, ACE Conference was updated on October 1, 2026 and NavySync on October 12, 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.*