# JCSys Reference vs Army Housing

The clearest difference is review sentiment: JCSys Reference at 100% against Army Housing's 0%. JCSys Reference also leads on rating (4.8 vs 4.0) and iOS requirement (10.0 vs 26.0). Army Housing's advantage is update cadence (every 5 months vs every 21 months). On price, ratings volume, 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.

JCSys Reference holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 100% of JCSys Reference's written reviews are positive against 0% of Army Housing's.

JCSys Reference ships an update every 21 months, Army Housing every 5 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JCSys Reference | Army Housing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/jcsys-reference/id584340426/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/army-housing/id1621285253/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 9 MB | 14 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Graeme Watson](https://appshunter.io/developer/574479647) | [TRADOC Mobile](https://appshunter.io/developer/960437358) |

## What reviewers say

### JCSys Reference

[App page](https://appshunter.io/ios/app/jcsys-reference/id584340426)

This application provides a comprehensive reference for Tactical Data Links (TDL) and MODAF. It includes detailed catalogues for Link 11, Link 16, and Link 22 messages, along with network participation group information and an acronym finder.

**Highlights:** Link 11 message catalogue, Link 16 message catalogue, Link 16 NPG list, Link 22 message catalogue, Knowledge test, MODAF View reference, Acronym finder

**Features:** macOS Compatibility

**In-app purchases:** none


### Army Housing

[App page](https://appshunter.io/ios/app/army-housing/id1621285253)

This official U.S. Army application provides Soldiers and their families with comprehensive housing information. It covers on-post, unaccompanied, and off-post housing options worldwide, including floor plans, photos, and waitlist details.

**Highlights:** Army Family housing information, Unaccompanied housing details, Off-Post community housing, Floor plans and photo tours, Basic Allowance for Housing (BAH), Waitlist information

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

**In-app purchases:** none


## Frequently asked questions

### Is JCSys Reference free?

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

### Is Army Housing free?

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

### Which has better reviews, JCSys Reference or Army Housing?

JCSys Reference is rated higher. JCSys Reference averages 4.8 out of 5 from 5 ratings, while Army Housing averages 4.0 from 4 ratings.

### Do JCSys Reference or Army Housing have ads?

Neither JCSys Reference nor Army Housing shows ads.

### Which is updated more often, JCSys Reference or Army Housing?

JCSys Reference ships an update every 21 months, and Army Housing every 5 months. Most recently, JCSys Reference was updated on October 21, 2026 and Army Housing on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*