UNI Diamonds vs DistrictX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNI Diamonds
Access a live marketplace for over 2 million diamonds from hundreds of suppliers. Search by specific criteria, get competitive cash prices, and facilitate secure, insured delivery for immediate purchase.
- Live diamond marketplace
- 2 million+ stones available
- 450+ trusted suppliers
- Search by exact criteria
- Competitive cash prices
- Secure, insured delivery
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UNI puts a live diamond marketplace in your pocket, with over 2 million stones from 450+ trusted suppliers. Search by your exact criteria, get the best cash prices, and find the right stones in seconds from anywhere in the world. Every stone is ready for immediate purchase with secure, fully insured delivery through Malca-Amit. Trade smarter, move inventory faster, and close more deals straight from your phone.
DistrictX
This app connects verified businesses within the NYC Diamond District. It offers a centralized platform for dealers to chat, post live demands, and track deal progress, replacing scattered communication methods with an organized system.
- Connect with all businesses in the district
- Post live demands and active deals
- Respond to real-time opportunities
- Track deal progress
- Organized communication platform
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What is DistrictX? The first ever mobile jewelry marketplace for the NYC Diamond District.
Screenshots
Verdict
UNI Diamonds and DistrictX both sit at 5.0 stars, but that hides the real split: 80% of DistrictX's written reviews are positive against 67% of UNI Diamonds's. UNI Diamonds's advantage is update cadence (every 6 days vs every 2 weeks). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for UNI Diamonds against 5.0 for DistrictX. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews are what separate them: 67% of UNI Diamonds's written reviews are positive against 80% of DistrictX's.
UNI Diamonds ships an update every 6 days, DistrictX every 2 weeks. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.
| Parameter | UNI Diamonds | DistrictX |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (3 ratings) |
| Positive reviews | 66.7% of reviews | 80.0% of reviews — better |
| Number of ratings | 8 — better | 3 |
| Update frequency | Every 6 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 58 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | U.N.I Technologies LTD | DistrictX LLC |
Customer experience
UNI Diamonds
DistrictX
In-app purchases
UNI Diamonds
No in-app purchases
DistrictX
No in-app purchases
Questions
Is UNI Diamonds free?
Is DistrictX free?
Which has better reviews, UNI Diamonds or DistrictX?
Do UNI Diamonds or DistrictX have ads?
Which is updated more often, UNI Diamonds or DistrictX?
Other comparisons
