Adam's Calc vs CalcMemo929
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Memory function for calculations
- Enhanced utility calculator
- Intuitive design
- Remembers previous results
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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.
CalcMemo929
This app combines a simple calculator with note-taking capabilities, allowing users to solve math problems and save calculation processes as memos for easy reference. Its user-friendly interface and clear display enhance the learning and work experience.
- Intuitive user interface
- Clear display of calculations
- Save calculations as memos
- Full-screen number display in landscape
- Supports learning and work tasks
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CalcMemo: Integrating Simple Calculations and Memos Innovatively CalcMemo is designed to make your calculations intuitive and efficient. By seamlessly integrating calculations with note-taking, CalcMemo aids users in solving mathematical problems and enriching their learning experience. With CalcMemo, take your calculating experience to the next level. [Key Features] A user-friendly interface that enables intuitive operation. Clear display that allows you to understand complex calculation processes at a glance. The ability to save calculation processes as memos for easy reference later. In landscape mode, the selected numbers can be displayed across the entire screen for easy detailed viewing. CalcMemo is here to support your learning and work. Give it a try, and you'll experience how it smoothens your calculation process.
Screenshots
Verdict
The clearest difference is ads: CalcMemo929 at none against Adam's Calc's shown. CalcMemo929 also leads on update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, monetization model 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
Both are free to download. Adam's Calc sells 1 one-off in-app purchase and CalcMemo929 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Adam's Calc ships an update every 4 months, CalcMemo929 every 2 weeks. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.
| Parameter | Adam's Calc | CalcMemo929 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | RD Concepts | YOSHIHIRO TAKAHASHI |
Customer experience
Adam's Calc
CalcMemo929
In-app purchases
Adam's Calc
- Remove Advertising$2.99
CalcMemo929
- Premium Plan$0.49
Questions
Is Adam's Calc free?
Is CalcMemo929 free?
Do Adam's Calc or CalcMemo929 have ads?
Which is updated more often, Adam's Calc or CalcMemo929?
Other comparisons
