Comparison

AurumTools vs Carit

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

Head to head
About

AurumTools

Features
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"Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"AurumTool is the versatile app designed specifically for goldsmiths and jewelry manufacturers. It offers numerous practical features to simplify and streamline daily work. With AurumTool, you can compare ring sizes, calculate prices, and determine the optimal mixing ratios for alloys. Additionally, the app enables you to calculate the required material length for jewelry pieces, provides detailed specifications for diamonds, and supports real-time gold price calculations. AurumTool combines all these essential tools into a user-friendly application, making it the perfect digital companion for everyone in the jewelry industry. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Carit

This toolkit assists bench jewelers with calculations for ring sizing, metal valuation, stone dimensions, and alloy mixing. It offers a comprehensive reference library and quote building tools, with a free tier and a Pro version for advanced features.

Highlights
  • Ring size and stone size charts
  • Live precious metal spot prices
  • Metal value and casting weight calculators
  • Unit and alloy conversion tools
  • Model and reference library
  • Quote builder with export
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Carit is the essential calculator app for bench jewelers. Built by a working jeweler who got tired of spreadsheets, scrap paper, and guesswork. FREE FEATURES: - Ring size chart with international size systems - Live gold, silver, platinum and palladium spot prices - Stone size charts - round + 10 fancy shapes - Ring blank length - strip length for any ring size and gauge - Unit converter - weight and length, including fractions - Gemstones reference - 30 languages, multi-currency support PRO FEATURES (7-day free trial): - Metal value calculator - melt value at live spot, all karats - Casting weight - CAD/wax volume to metal weight, live pricing - Wire, sheet and tube weight calculator, live pricing - Investment mixing and burnout - flask volume and casting plan - Models Library - save your molds and CAD models, priced in any alloy - Reference library - gauges, alloys, saw blades, files, abrasives, solders - Ring weight, live pricing - Sizing calculator, live pricing - Stone weight estimation from dimensions - Pave TCW counter - Eternity calculator - Halo calculator - stone count, spacing and fit around any center stone - Parallel heel - V graver heel and rotation for dual-angle fixture - STL Viewer with ring size identification and live metal pricing - Polygon ring layout calculator - Alloy mixing - build or convert any gold/silver alloy - Scrap buying calculator - what to pay for scrap metal - Full quote builder with import and export (XLSX) and local saving Whether you're sizing a ring, quoting a commission, or mixing an alloy at the bench - Carit gives you the answer in seconds. NO ACCOUNT NEEDED Carit works without an email, login, or signup. Your data stays on your device. WHO IT'S FOR - Bench jewelers and goldsmiths - Silversmiths and metalsmiths - Custom and bespoke makers - Repair and restoration workshops - Jewelry students and apprentices - Independent designers and small studios Built by a working jeweler. For jewelers. Questions or feedback? Email hello@getcarit.com or visit getcarit.com. Terms of Use: https://getcarit.com/terms.html Privacy Policy: https://getcarit.com/privacy.html

Screenshots

AurumTools3 screens
Carit4 screens

Verdict

The call

The clearest difference is ads: Carit at none against AurumTools's shown. Carit also leads on update cadence (fortnightly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement 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. AurumTools sells 2 in-app purchases, starting at $5.90 per month and Carit sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AurumTools ships an update every 6 weeks, Carit fortnightly. The most recent releases landed on September 18, 2026 and August 23, 2026 respectively.

Scorecard2 real differences · 8 level
AurumTools versus Carit: the parameters behind the verdict, then further details
ParameterAurumToolsCarit
PriceFreeFree
Rating—4.9 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 6 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.1 — better
Further details — not scored
Size56 MB87 MB
Age rating4+4+
DeveloperKaddick GoldschmiedeAtelier Barnard SL

In-app purchases

2 purchases

AurumTools

Subscriptions2
  • Monthly$5.901 Month
  • Yearly7 Days trial$59.001 Year
2 purchases

Carit

Subscriptions2
  • Carit Pro Monthly Subscription7 Days trial$8.991 Month
  • Carit Pro Yearly Subscription7 Days trial$69.991 Year

Questions

Is AurumTools free?
AurumTools is free to download, with in-app purchases available.
Is Carit free?
Carit is free to download, with in-app purchases available.
Do AurumTools or Carit have ads?
AurumTools shows ads; Carit does not.
Which is updated more often, AurumTools or Carit?
AurumTools ships an update every 6 weeks, and Carit fortnightly. Most recently, AurumTools was updated on September 18, 2026 and Carit on August 23, 2026.

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