Comparison

Adam's Calc vs Visible Calc

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

Head to head
About

Adam's Calc

A utility calculator that adds memory functionality to standard calculations. Designed to make your device's calculator more helpful by remembering previous results.

Highlights
  • Memory function for calculations
  • Enhanced utility calculator
  • Intuitive design
  • Remembers previous results
Features
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Adam's Calc is a utility calculator designed by rdConcepts. This design is intended to help make the standard calculator more useful by building some "memory" into the device. Inspiration -> Donald Norman.

About

Visible Calc

Features
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A calculator designed for everyday use — simple, fast, and reliable. No distractions. Just the calculations you need. Visible Calc focuses on what really matters in daily situations like shopping. By eliminating unnecessary features, it ensures a smooth and error-free experience every time you use it. Key Features - Minimal and focused Only essential functions are included. No clutter, no confusion. - No accidental mode switching It will never turn into a scientific calculator or change behavior unexpectedly. You always get the same, predictable experience. - Built-in calculation history Displays the last 5 calculations (expressions and results). No need for memory buttons or extra steps to keep track of results. - Intuitive interface Clean and easy to use for anyone, right away. Perfect for - Quick calculations while shopping - Users who want simplicity over complexity - Anyone tired of overcomplicated calculator apps The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app.

Screenshots

Adam's Calc4 screens
Visible Calc4 screens

Verdict

The call

Adam's Calc and Visible Calc 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. Adam's Calc sells 1 one-off in-app purchase and Visible Calc sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Adam's Calc versus Visible Calc: the parameters behind the verdict, then further details
ParameterAdam's CalcVisible Calc
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size5 MB9 MB
Age rating4+4+
DeveloperRD ConceptsTakao Ichimura

In-app purchases

1 purchases

Adam's Calc

One-time1
  • Remove Advertising$2.99
2 purchases

Visible Calc

One-time2
  • Remove Ads$1.99
  • Remove Ads + Support$4.99

Questions

Is Adam's Calc free?
Adam's Calc is free to download, with in-app purchases available.
Is Visible Calc free?
Visible Calc is free to download, with in-app purchases available.
Do Adam's Calc or Visible Calc have ads?
Both Adam's Calc and Visible Calc show ads.
Which is updated more often, Adam's Calc or Visible Calc?
Adam's Calc ships an update every 4 months, and Visible Calc every 4 months. Most recently, Adam's Calc was updated on November 3, 2026 and Visible Calc on November 5, 2026.

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