Comparison

Work Permit vs Gemstone Identifier ◦ GemLens

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

Head to head
About

Work Permit

Features
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Simplify and organize your workday with Work Permit, designed exclusively for K Cement employees. This app empowers staff to manage internal work processes efficiently, from requesting permits to tracking tasks across zones. With an admin-created employee login, users can seamlessly navigate the app to submit work permit requests, monitor progress from one zone to another, and ensure smooth operations within the company. The intuitive interface makes communication effortless, allowing you to send and receive updates with ease. Key Features: • Secure login for admin-authorized employees • Easy work permit requests and approvals • Zone-to-zone task tracking • Simplified internal communication • Tailored for K Cement’s unique workflow Boost productivity and stay connected with Work Permit—your all-in-one solution for K Cement’s internal organization.

About

Gemstone Identifier ◦ GemLens

Features
Read full description

Discover the world of gemstones with the power of AI. GemLens AI is free to download. A subscription is required to unlock gemstone identification, detailed analysis, and AI expert features. Simply take a photo or choose one from your gallery, and our advanced vision model will analyze the stone and provide educational insights including type, properties, origin, rarity, and formation. Designed for collectors, students, jewelry enthusiasts, and the naturally curious, the app goes beyond simple identification by offering rich learning content and expert-level explanations. Key Features (Subscription Required): • AI-powered gemstone identification • Detailed stone reports: properties, origin, rarity, formation • AI Gem Expert chat for questions and learning • iCloud-synced history across devices • Clean, beautiful, ad-free interface GemLens AI Premium: • Unlimited scans with no daily limits • Full access to all gemstone reports • Unlimited AI expert chat • History sync via iCloud • No ads Free to download. A subscription is required to use the scanning and analysis features. Whether you're learning about crystals, verifying a gem, or just exploring, GemLens AI is your personal pocket gemologist. Privacy Policy https://insaneworks.space/privacy-policy Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Work Permit4 screens
Gemstone Identifier ◦ GemLens4 screens

Verdict

The call

The clearest difference is in-app purchases: Work Permit at none against Gemstone Identifier ◦ GemLens's 2. Work Permit also leads on iOS requirement (14.0 vs 18.5). On price, update cadence, ads 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. Gemstone Identifier ◦ GemLens sells 2 in-app purchases, starting at $3.99 per 7 days. Work Permit asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
Work Permit versus Gemstone Identifier ◦ GemLens: the parameters behind the verdict, then further details
ParameterWork PermitGemstone Identifier ◦ GemLens
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better18.5
Further details — not scored
Size64 MB14 MB
Age rating17+4+
DeveloperUDAYA TECHNOLOGY CO., LTDIkhwan Noorsetyo

In-app purchases

None

Work Permit

No in-app purchases

2 purchases

Gemstone Identifier ◦ GemLens

Subscriptions2
  • Weekly Stonely$3.997 Days
  • Yearly Stonely$39.991 Year

Questions

Is Work Permit free?
Work Permit is free to download, with no in-app purchases.
Is Gemstone Identifier ◦ GemLens free?
Gemstone Identifier ◦ GemLens is free to download, with in-app purchases available.
Do Work Permit or Gemstone Identifier ◦ GemLens have ads?
Neither Work Permit nor Gemstone Identifier ◦ GemLens shows ads.
Which is updated more often, Work Permit or Gemstone Identifier ◦ GemLens?
Work Permit ships an update every 2 months, and Gemstone Identifier ◦ GemLens every 2 months. Most recently, Work Permit was updated on September 30, 2026 and Gemstone Identifier ◦ GemLens on October 10, 2026.

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