Comparison

4C Calculator vs Dynamic DNS

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

Head to head
About

4C Calculator

Features
Read full description

4C Calculator is created to assist users in determining the estimated price range for diamonds based on available criteria; Color, Carat, Clarity, and Shape. The price shown is an estimate based on the updated diamond price.

About

Dynamic DNS

Features
Read full description

Dynamic DNS Link a domain name to your dynamic IP address. Manage your records easily and conveniently through your personal account. Features: - Create, edit, and delete DNS A records through a user-friendly web interface. - Link a domain name to your dynamic IP address and update it at any time—no manual configuration required. - Configure your router to automatically update DNS records—your IP will always be up-to-date. Where it's useful: - Smart home. Manage cameras, NAS, or router remotely—no dependence on the manufacturer's cloud platform. - Home server. Run Nextcloud, Plex, or Jellyfin at home—the address remains the same, even if the IP changes. - Remote access. Connect to your home network from the office or while traveling—no third-party VPN services required. - Small business. Need access to an internal service without the expensive cost of leasing a static IP from your provider? - Auto-update. Configure your router once, and the IP is updated automatically via the built-in DDNS client. - Game server. Keep your friends connected with a permanent address, even if your provider changes the IP every night.

Screenshots

4C Calculator4 screens
Dynamic DNS3 screens

Verdict

The call

The clearest difference is iOS requirement: 4C Calculator at 13.4 against Dynamic DNS's 15.6. On price, ads, 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.

Scorecard1 real difference · 5 level
4C Calculator versus Dynamic DNS: the parameters behind the verdict, then further details
Parameter4C CalculatorDynamic DNS
PriceFreeFree
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.6
Further details — not scored
Size21 MB21 MB
Age rating4+4+
DeveloperCrane Central Sdn. Bhd.Vladimir Gorkov

In-app purchases

None

4C Calculator

No in-app purchases

None

Dynamic DNS

No in-app purchases

Questions

Is 4C Calculator free?
4C Calculator is free to download, with no in-app purchases.
Is Dynamic DNS free?
Dynamic DNS is free to download, with no in-app purchases.
Do 4C Calculator or Dynamic DNS have ads?
Neither 4C Calculator nor Dynamic DNS shows ads.

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