Calculator· subscription: cost, reviews, how to cancel

• App Store rating4.9★ from 34,439 ratings
• Cheapest subscription$0.99 per month
• Reviews mentioning billing, last 12 months0 of 11 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

• Free trial converts to a paid plan3 days free trial, then $0.99 per month

What Calculator· costs

Download: Free. Subscriptions start at $0.99 per month.

• Upgrade App3 days free trial, then renews every month$0.99
• Upgrade AppRenews every year, no trial$4.99

How to cancel Calculator·

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Calculator· (listed under a plan name such as Upgrade App).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

Crashes when performing long calculations; Freezes when opening the app; Incorrect results for some complex calculations.

Recent one-star reviews

Una garchaUna garcha con publicidad. Increible que Ipad no tenga una propia. Después se quejan que las tablets Samsung son superiores. Ni sumar se puede con un Ipad

No goodThis is like freezing and if you work out the tax rate it only gives you the rate of the taxes you need to write it down on paper and recalculate everything from start. I don't like this calculator

May tinhQua do , kho sai

Recent five-star reviews

Big basic calculatorExactly what I was looking for

OptionalOptional

简洁的界面，硕大的按键。很好!字体很大，按键方便。最重要的是没有广告!支持!

About the developer

Tim O's Studios, LLC has published on the App Store since Nov 13, 2011: 22 app(s), 0 of them no longer in the store.

• Rocket Quest Lite3.9★
• Calculator‰4.9★
• Flashlight - Night Light Clock4.9★
• Level-3.8★
• Stopwatch‰4.9★
• Stopwatch%4.1★

Alternatives to Calculator·

• Calculator⁼4.6★

Also similar: Calculator for iPhone and iPad (4.7★), Calculator HD Pro Lite (4.6★), Calculator Plus #1 (4.8★), Big Button Calculator Pro Lite (4.7★), Basic Calculator - (4.6★)

Questions people ask

How much does Calculator· cost?

Download: Free. Subscriptions start at $0.99 per month.

How do I cancel Calculator·?

On your iPhone open Settings, tap your name, tap Subscriptions, select Calculator· and tap Cancel Subscription. You keep access until the end of the paid period.

Does Calculator· have a free trial?

Yes: Upgrade App offers a 3 days free trial, then $0.99 per month.

Is this calculator app free to use?

The app offers a free version with core functionalities. However, it also provides auto-renewable subscriptions for 'Premium Access' with one-month and one-year durations. A free trial period may be offered, but any unused portion is forfeited upon purchasing a subscription.

How can I manage or cancel my subscription?

You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Instructions for changing or canceling your subscription are also available on the developer's website.

Calculator· in one paragraph

Calculator· by Tim O's Studios, LLC is a Utilities app for iPhone. Download: Free. Subscriptions start at $0.99 per month across 2 plan(s). App Store rating 4.9 from 34,439 ratings. 0 of 11 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (0%). The developer has 22 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.

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