999 3rd vs Northwest MLS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
999 3rd
Access building amenities, manage visitors, and discover local perks. Submit work orders, book meeting rooms, and stay informed about upcoming events. Your gateway to the full building experience.
- View upcoming events
- Submit work orders
- Unlock entries
- Book amenities
- Manage visitors
- Discover local perks
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The 999 3rd app is your passport to the building and everything it has to offer. The app allows you to see upcoming events, submit work orders, unlock entries, book amenities like meeting rooms, manage visitors, discover local perks, and much more.
Northwest MLS
Access thousands of residential real estate listings with detailed property information. Connect with brokers, buyers, and sellers to share listings and gather feedback. Gain real-time market insights and integrate with industry tools.
- Thousands of real estate listings
- Full listing details
- Property history
- Broker-only information
- Connect with brokers, buyers, sellers
- Real-time property insights
- Industry tool integration
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*Northwest MLS is the most advanced mobile app for residential real estate in Washington state and beyond.* FEATURES: -Access thousands of real estate listings with the touch of a few buttons -See full listing details including property history and broker-only info -Brokers and buyers or sellers can connect to share listings and get feedback -Get real-time property and market insights -Integrates with major real estate industry tools Download the app now!
Screenshots
Verdict
The clearest difference is rating: Northwest MLS at 4.8 against 999 3rd's 2.4. Northwest MLS also leads on review sentiment (20% vs 0%) and ratings volume (341 vs 9). 999 3rd's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.
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.
Northwest MLS holds the better App Store score, 4.8 against 2.4. That said, the two scores are not equally well evidenced: Northwest MLS has 341 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 0% of 999 3rd's written reviews are positive against 20% of Northwest MLS's.
999 3rd ships an update fortnightly, Northwest MLS every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | 999 3rd | Northwest MLS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (9 ratings) | 4.8 (341 ratings) — better |
| Positive reviews | 0.0% of reviews | 20.0% of reviews — better |
| Number of ratings | 9 | 341 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 169 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Equity Office Management, LLC | Northwest Multiple Listing Service |
Customer experience
999 3rd
Northwest MLS
In-app purchases
999 3rd
No in-app purchases
Northwest MLS
No in-app purchases
Questions
Is 999 3rd free?
Is Northwest MLS free?
Which has better reviews, 999 3rd or Northwest MLS?
Do 999 3rd or Northwest MLS have ads?
Which is updated more often, 999 3rd or Northwest MLS?
Other comparisons
