Calculator· vs Multi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator·
This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.
- Basic arithmetic operations
- Percentage calculations
- Multiple color schemes
- Copy results
- Square, square root, inverse functions
- iPad Split View support
- Apple Watch support
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A truly no-frills calculator with the perfect blend of features and simplicity. Tired of getting lost in features you don’t use, but wish you had just a few more? Try Calculator· today! Features: • The essentials—add, subtract, multiply, divide, percent • Multiple color schemes • Copy your result (double tap result to copy) • Square, square root, and inverse functions on iPad landscape • Split View for iPad so you can run two apps at once • Apple Watch Support This app contains auto-renewable subscriptions: • Premium Access • 1 month and 1 year durations available Limit one free trial per user. Charged through your iTunes account at confirmation of purchase. Your account will be charged within 24-hours prior to the end of the current period. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product, where applicable. • Privacy policy: https://www.iubenda.com/privacy-policy/905866 • Terms of use: http://www.timosstudios.com/terms-of-use You can follow the instructions on our website to change or cancel your subscription: http://www.timosstudios.com/how-to-cancel-subscription-on-ios
Multi
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Multi-Color Calculator, where creativity meets logic! Customize the calculator to your liking and enter math problems for it to solve. Has an edit mode and a multi edit mode that can be used by holding the button down while activated. Custom themes can be saved and named to any of the open save slots so that you can load anytime you like. The calculator supports addition, subtraction, multiplication, division, percent, and power! Here the calculator is your canvas and your calculator of course!
Screenshots
Verdict
The clearest difference is in-app purchases: Multi at none against Calculator·'s 3. Multi also leads on update cadence (every 3 days vs every 3 months). Calculator·'s advantage is device support (4 vs 2). On price, ads 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. Calculator· sells 3 in-app purchases, starting at $0.99 per month. Multi asks for nothing beyond the download.
Calculator· ships an update every 3 months, Multi every 3 days. The most recent releases landed on October 28, 2026 and October 11, 2026 respectively.
| Parameter | Calculator· | Multi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (34K ratings) — better | — |
| Positive reviews | 84.3% of reviews | — |
| Number of ratings | 34K — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 3 MB |
| Age rating | 4+ | 9+ |
| Developer | Tim O's Studios, LLC | Christopher Aguilar |
Bugs and requests
Calculator·
Reported bugs
3 issues- Crashes when performing long calculations
- Freezes when opening the app
- Incorrect results for some complex calculations
Requested features
4 requests- Add a backspace/undo button
- Implement a history/memory feature
- Provide more customization options
- Reduce frequency of ads
Multi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator·
- Upgrade App3 Days trial$0.991 Month
- Upgrade App$4.991 Year
- Upgrade App$1.99
Multi
No in-app purchases
Questions
Is Calculator· free?
Is Multi free?
Do Calculator· or Multi have ads?
Which is updated more often, Calculator· or Multi?
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