CalcuMem vs PuchCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcuMem
This calculator app offers a unique approach to memory functions, allowing users to add comments and photos to saved calculations. It's designed for everyday use, from budgeting to loan analysis, with an enhanced interface for better performance.
- Editable memory buttons
- Comments for memory entries
- Photo attachments to memory
- Comprehensive memory storage
- Enhanced performance interface
- Everyday calculation tools
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CalcuMem reinvents the "Math to Memory" Interaction with its spectacular new look for enhanced performance! Introducing Editable Memory Buttons (with comments) that will forever retire the “MR”, “MC”, “M+” and “M-“ buttons. More Comprehensive Memory Storage (supporting the addition of comments and photos) will enhance saved choices and let you retrieve them when needed with a finger touch. These unique Memory Capabilities are ideal for handling your shopping activities, budget management, feasibility study, loan analysis and everyday calculations. Just let CalcuMem do the math for you!
PuchCalc
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<Fashionable function> You can choose the design from 13 themes. You can also change the shape and font of the buttons, expanding the range of designs. <Convenient for shopping> Just add them in the order of purchase, and the total amount will be displayed in the history. ・In parentheses are tax-included ・When automatic recalculation is on, the calculation history can be recalculated. Even if you add it by mistake, it will be automatically recalculated by deleting the wrong line. ・Consumption tax calculation is also displayed automatically. <Calculation history function> The calculation remains as a history and can be reconfirmed after the calculation. The calculation history can be shared externally, and can be sent to e-mail, Twitter, etc. Features) ・Fashionable function:You can choose the overall design, button shape and font. ・Calculation history function:The calculation remains as a calculation history. ・Calculation history sharing function:The calculation history can be sent to an external compatible app. ・Compatible with iPad ・Language support:It is displayed in the supported languages according to the set languages of Japanese, English, and iOS. *Advertisement will be displayed. *Advertisement non-display PuchCalc Pro is also available, please use it.
Screenshots
Verdict
The clearest difference is in-app purchases: PuchCalc at none against CalcuMem's 2. PuchCalc also leads on update cadence (monthly vs every 3 months). CalcuMem's advantage is ads (none vs shown). On price, 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
Both are free to download. CalcuMem sells 1 one-off in-app purchase. PuchCalc asks for nothing beyond the download.
CalcuMem ships an update every 3 months, PuchCalc monthly. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.
| Parameter | CalcuMem | PuchCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohamed Asser Reda | Jutaro Kimura |
In-app purchases
CalcuMem
- "Purchase 40 Rows"2 variants$3.99
PuchCalc
No in-app purchases









