Comparison

Adam's Calc vs MultiToolCalc

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

Head to head

Adam's Calc

Help remember answers

Free

🔧 Utilities

★ 5.02 ratingsView app →

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

Read full description

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

MultiToolCalc

Features

Read full description

This is a secure, stable, and ad-free calculator software that meets all your computing needs. Easily perform basic arithmetic operations such as addition, subtraction, multiplication, and division.

Screenshots

Adam's Calc4 screens

MultiToolCalc3 screens

Verdict

The call

The clearest difference is in-app purchases: MultiToolCalc at none against Adam's Calc's 1. MultiToolCalc also leads on update cadence (every 5 days vs every 4 months) and iOS requirement (12.0 vs 15.0). On price, 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. Adam's Calc sells 1 one-off in-app purchase. MultiToolCalc asks for nothing beyond the download.

UpkeepUpdate frequency

Adam's Calc ships an update every 4 months, MultiToolCalc every 5 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 6 level

Adam's Calc versus MultiToolCalc: the parameters behind the verdict, then further details
Parameter	Adam's Calc	MultiToolCalc
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Number of ratings	2 — better	—
Update frequency	Every 4 months	Every 5 days — better
Ads	Yes	Yes
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	12.0 — better
Further details — not scored
Size	5 MB	165 MB
Age rating	4+	4+
Developer	RD Concepts	小福冯

In-app purchases

1 purchases

Adam's Calc

One-time1

Remove Advertising$2.99

None

MultiToolCalc

No in-app purchases

Questions

Is Adam's Calc free?

Adam's Calc is free to download, with in-app purchases available.

Is MultiToolCalc free?

MultiToolCalc is free to download, with no in-app purchases.

Do Adam's Calc or MultiToolCalc have ads?

Both Adam's Calc and MultiToolCalc show ads.

Which is updated more often, Adam's Calc or MultiToolCalc?

Adam's Calc ships an update every 4 months, and MultiToolCalc every 5 days. Most recently, Adam's Calc was updated on October 9, 2026 and MultiToolCalc on October 14, 2026.