Comparison

JMAHK vs AIGS

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

Head to head
About

JMAHK

Features
Read full description

Forging ahead to the 34rd edition, the UFI approved JMA Hong Kong International Jewelry Show will return to Hong Kong Convention and Exhibition Centre Hall 1 on 10 - 13 Dec 2026, providing a vast array of jewelry products with year-end special deal! Download JMAHK Mobile App now for easier obtaining the show information and planning for the show itinerary! App Features: •⁠ ⁠Follow the latest show news; •⁠ ⁠Search for potential business partners; •⁠ ⁠Preview fabulous jewelry designs; •⁠ ⁠Bookmark your not-to-miss exhibitors; •⁠ ⁠Get the exclusive offers by registering "E-Coupon" account; •⁠ ⁠Update 2026 show information.

About

AIGS

Verify gemstone reports using advanced QR code scanning and explore detailed gemstone information with augmented reality. This tool enhances understanding and security for precious stones.

Highlights
  • QR Code scanning for report verification
  • Augmented Reality (AR) gemstone insights
  • Enhanced security for precious information
  • Direct link to security system
  • Virtual insights on gemstone details
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The Asian Institute of Gemological Sciences (AIGS) application provides customers with the newest advanced technology in Lab Report Verification. Our QR Code scanning method prevents theft of precious informations. For the protection of our valued customers, AIGS devised a new state of the art security, Lab Report QR Code scanner, which enables you to scan AIGS Gemstone Reports, that directly links to our security system, storing only your report details. AIGS also presents the world's first Augmented Reality (AR) Technology used on gemstones reports. Traditional gemstone reports are mainly pictures and words on paper, but AIGS believes our valued customers deserves better understanding on their precious gemstones. AR technology allows customers to obtain virtual insights on specific detailed informations provided specially for their gemstones. Download the app today to protect your precious gemstones. Please note that lab report verification service is only applicable to reports issued after 1st August 2011.”

Screenshots

JMAHK4 screens
AIGS4 screens

Verdict

The call

JMAHK and AIGS 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

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 27, 2026 and September 12, 2026 respectively.

ScorecardNo meaningful differences
JMAHK versus AIGS: the parameters behind the verdict, then further details
ParameterJMAHKAIGS
PriceFreeFree
Rating—4.5 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size29 MB1.1 GB
Age rating4+4+
DeveloperHong Kong Jewelry Manufacturers' Association LtdKennedy Ho

In-app purchases

None

JMAHK

No in-app purchases

None

AIGS

No in-app purchases

Questions

Is JMAHK free?
JMAHK is free to download, with no in-app purchases.
Is AIGS free?
AIGS is free to download, with no in-app purchases.
Do JMAHK or AIGS have ads?
Neither JMAHK nor AIGS shows ads.
Which is updated more often, JMAHK or AIGS?
JMAHK ships an update every 6 weeks, and AIGS every 6 weeks. Most recently, JMAHK was updated on September 27, 2026 and AIGS on September 12, 2026.

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