999 3rd vs Moustra
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.
Moustra
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Moustra is an intelligent mouse colony management platform designed for research laboratories. It replaces outdated spreadsheets with a visual, AI-powered system that makes managing animals, cages, and breeding plans simple and accurate.
Screenshots
Verdict
The clearest difference is update cadence: Moustra at weekly against 999 3rd's fortnightly. On price, ads, in-app purchases and device support 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.
999 3rd ships an update fortnightly, Moustra weekly. The most recent releases landed on September 25, 2026 and September 5, 2026 respectively.
| Parameter | 999 3rd | Moustra |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (9 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 169 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Equity Office Management, LLC | Moustra |
In-app purchases
999 3rd
No in-app purchases
Moustra
No in-app purchases
