CalcuMem vs Mathintosh
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!
Mathintosh
This versatile utility app combines a simple calculator, scientific calculator, tip calculator, and unit converter into one powerful tool. It offers additional modes for fractions and the Pythagorean theorem, with extensive customization options and an Apple Watch app.
- Simple and scientific calculator modes
- Tip calculator with rounding and splitting
- Unit converter with currency and timezone
- Fraction and Pythagorean theorem modes
- Customizable themes, fonts, and icons
- Paper tape history and cross-app sharing
- Apple Watch app and widget support
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A calculator, a tip calculator, and a unit converter in one beautifully themed app. No ads, no tracking, and every feature is free. Mathintosh is a fast, fun, multi-function calculator for iPhone, iPad, iPhone Duo, and Apple Watch, packed with helpful tools, beautiful themes and plenty of ways to make it your own. Four Core Modes • Calculator: fast, easy, and every basic covered. • Scientific: trigonometry, logarithms, powers, factorials, memory and more. • Tip Calculator: pick your percentage, round the total up or down, and split the bill. • Converter: dozens of units across 10 categories, including live currency rates and time zones. Three More Modes • Fraction: separate whole-number, numerator and denominator pads, with step-by-step working. • Pythagoras: enter any two sides of a right triangle to find the third. • Quadrilaterals: solve for any four-sided shape. Made for Every Screen • iPhone Duo: Mathintosh adapts to every pose. Half-open, the display sits above the fold and the keys below; turn it sideways and your paper tape sits alongside. • iPad: big, comfortable keypads with a consistent look in every mode. • Apple Watch: a calculator on your wrist that syncs your theme from iPhone. Make It Yours • 23 themes, from classic terminals to vibrant colors and retro-inspired tech. PDP-11 and Luminosity are free, each with light and dark modes; 21 more come with a one-time purchase. • Choose your fonts, button shapes, and glass, flat or 3D button styles. • The same purchase unlocks 11 alternate app icons. Handy Extras • Paper tape: a clear history of every calculation, ready to review, pin and share. • Send a value from one mode to another with a tap. • Widgets, Control Center controls and Quick Actions. • Built-in support for VoiceOver, Dynamic Type and other accessibility features. Mathintosh is actively developed, and new features arrive regularly.
Screenshots
Verdict
CalcuMem and Mathintosh both sit at 5.0 stars, but that hides the real split: 100% of Mathintosh's written reviews are positive against 50% of CalcuMem's. Mathintosh also leads on update cadence (monthly vs every 3 months) and ratings volume (11 vs 2). CalcuMem's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.0 vs 18.6). On price, rating, ads and in-app purchases 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 and Mathintosh sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for CalcuMem against 4.9 for Mathintosh. That said, the two scores are not equally well evidenced: Mathintosh has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 50% of CalcuMem's written reviews are positive against 100% of Mathintosh's.
CalcuMem ships an update every 3 months, Mathintosh monthly. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.
| Parameter | CalcuMem | Mathintosh |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.9 (11 ratings) |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohamed Asser Reda | Justin Fleming |
Customer experience
CalcuMem
Mathintosh
In-app purchases
CalcuMem
- "Purchase 40 Rows"2 variants$3.99
Mathintosh
- Premium Themes$2.99









