Comparison

JDC Lab vs Bulka

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JDC Lab

Features
Read full description

JDC Lab is an innovative online platform originating from Hong Kong, which unites numerous professional jewellery stores, sellers, and dedicated jewellery enthusiasts. We proudly offer a comprehensive range of services, including a cutting-edge multi-vendor marketplace, a bespoke jewellery matching platform, a vibrant forum, and an informative jewellery blog. Our relentless commitment is to elevate your shopping experience by providing unparalleled convenience and a wide array of curated options in the market. We are dedicated to revolutionizing the jewellery market by providing accessible channels for buyers and sellers to connect and facilitate order fulfillment. With roots in Hong Kong and cross-regional expansion, we aspire to establish a larger, diverse online platform. Our goal is to enable merchants and customers worldwide to effortlessly buy and sell high-end jewellery while ensuring a seamless and superior interactive experience. Platform features: ------------------------ Multi-vendor Marketplace  Jewellery Companies can effortlessly establish their online stores and provide buyers with a wide range of jewellery products and auction services. Expand your reach, explore new markets, and unlock countless opportunities in the world of jewellery retail. Bespoke Jewellery Matching Platform: We simplify the process of finding customized jewellery by allowing buyers to submit their specific needs through our "Create Jewellery Order" feature on our Mobile App. These orders are then instantly pushed to jewellery sellers, eliminating the need for buyers to search and repeat their requests in-store. Not only does this streamline the buying process for customers, but it also provides limitless business opportunities for jewellery sellers by allowing them to receive order messages from buyers worldwide quickly and conveniently. Forum: Our forum is a hub for jewellery enthusiasts of all skill levels and covers an extensive range of topics, from traditional jewellery-making techniques to modern design and trends. Professionals and beginners alike can access a wealth of knowledge to improve their skills and stay up-to-date with the latest industry developments. Blog: Our "JDC Official Blog" is where our expert columnists share their unique insights into the jewellery industry. We strive to provide valuable information to our readers and introduce them to the latest trends and styles. Our goal is to make this information accessible to everyone and help them stay informed about the evolving world of jewellery.

About

Bulka

Features
Read full description

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Screenshots

JDC Lab4 screens
Bulka3 screens

Verdict

The call

The clearest difference is ads: Bulka at none against JDC Lab's shown. Bulka also leads on iOS requirement (13.0 vs 15.6). JDC Lab's advantage is update cadence (every 8 days vs every 5 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JDC Lab ships an update every 8 days, Bulka every 5 weeks. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 3 level
JDC Lab versus Bulka: the parameters behind the verdict, then further details
ParameterJDC LabBulka
PriceFreeFree
Update frequencyEvery 8 days — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size187 MB55 MB
Age rating4+17+
DeveloperJewellery Design & Creation Laboratory (Hong Kong) LimitedBULKA TECHNOLOGY LIMITED

In-app purchases

None

JDC Lab

No in-app purchases

None

Bulka

No in-app purchases

Questions

Is JDC Lab free?
JDC Lab is free to download, with no in-app purchases.
Is Bulka free?
Bulka is free to download, with no in-app purchases.
Do JDC Lab or Bulka have ads?
JDC Lab shows ads; Bulka does not.
Which is updated more often, JDC Lab or Bulka?
JDC Lab ships an update every 8 days, and Bulka every 5 weeks. Most recently, JDC Lab was updated on November 13, 2026 and Bulka on November 12, 2026.

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