Mathintosh vs Subscription Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Subscription Manager
Track all your recurring expenses in one place. Get smart reminders for upcoming payments and see your total subscription costs for the month and year ahead. Manage subscriptions with tags, payment methods, and notes for better financial control.
- Track all subscriptions
- Smart payment reminders
- 12-month cost forecast
- Multi-currency support
- On-device data storage
- Data export
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Stop surprise renewals. See where your money goes. Most people underestimate their subscription spend and forget at least one renewal each year. Nexpend shows all subscriptions in one place, what's due next and what the next 12 months will cost, with smart reminders and multi-currency support — so you never miss a payment or pay for things you don't use. How Nexpend helps you save money? - Never miss a payment — smart reminders before each bill or renewals. - No surprise renewals — day-by-day payment calendar. - See where your money goes — this month's and year's total costs, due next, active subscriptions. - Multi-currency made simple — add in any currency, auto-converts to yours. - Stay organized — tags, payment methods, notes, active/paused states. - Find anything fast — search, sort, and filter your subscriptions. - Plan ahead — 12-month cost forecast by month. - Your data, your choice — on-device storage, data export and optional iCloud backup. Nexpend makes subscription management simple, clear, and under control — so you keep what matters and stop paying for what doesn’t. What's in Nexpend Plus? Nexpend Plus unlocks unlimited tracking, early renewal reminders, automatic multi-currency conversion, full insights & 12-month forecast, CSV export & iCloud backup, and priority features — one-time purchase, no subscription. — Privacy Policy https://nexpend.com/#privacy — Terms Of Service https://nexpend.com/#terms — EULA https://nexpend.com/#eula
Screenshots
Verdict
The clearest difference is update cadence: Mathintosh at monthly against Subscription Manager's every 4 months. Mathintosh also leads on device support (3 vs 1). On price, review sentiment, 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. Mathintosh sells 1 one-off in-app purchase and Subscription Manager sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Mathintosh ships an update monthly, Subscription Manager every 4 months. Both last shipped on October 30, 2026.
| Parameter | Mathintosh | Subscription Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 11 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | Justin Fleming | Overflow LTD |
Customer experience
Mathintosh
Subscription Manager
In-app purchases
Mathintosh
- Premium Themes$2.99
Subscription Manager
- Weekly$4.997 Days
- Monthly$9.991 Month
- Yearly$29.991 Year
- Lifetime$9.99
- Lifetime$29.99
Questions
Is Mathintosh free?
Is Subscription Manager free?
Do Mathintosh or Subscription Manager have ads?
Which is updated more often, Mathintosh or Subscription Manager?
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