ONWASA vs MCCS Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONWASA
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This Mobile App is designed to give you fast, secure account access so you can easily manage your account details, view your bill and your account balance, make payments and find payment locations and stay connected via facebook. Nearly everything you can do from our portal can now be handled instantly whether you're at home, at work, or on the go.
MCCS Connect
Discover events, services, and activities on installation. Find family-friendly options, fitness classes, dining, and support services. Stay informed and involved with your Marine Corps community.
- Discover installation events
- Find services and activities
- Family-friendly event listings
- Fitness class information
- Dining options
- Support services directory
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Everything You Need. All in One App. Discover what’s happening on installation with the MCCS App. Your go-to resource for events, services, and activities. Whether you're looking for family-friendly events, fitness classes, dining options, or support services, it's all just a tap away. Stay connected, informed, and involved with your Marine Corps community like never before. Download the MCCS App today and make the most of life on base!
Screenshots
Verdict
ONWASA and MCCS Connect are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ONWASA ships an update every 5 months, MCCS Connect every 3 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | ONWASA | MCCS Connect |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Onslow Water and Sewer Authority | MCCS |
In-app purchases
ONWASA
No in-app purchases
MCCS Connect
No in-app purchases
