Calculator₊ subscription: cost, reviews, how to cancel

• App Store rating4.7★ from 1,729,205 ratings
• Cheapest subscription$0.99 per month
• Reviews mentioning billing, last 12 months64 of 565 reviews

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

What the data says

• Billing complaints in reviews64 of 565 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (11%)
• Free trial converts to a paid plan7 days free trial, then $0.99 per month

What Calculator₊ costs

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

• Premium Member Special Offer7 days free trial, then renews every month$0.99
• Monthly Premium Member3 days free trial, then renews every month$0.99
• 1 Month Premium Access7 days free trial, then renews every month$1.49
• Unlimited Math Calculations7 days free trial, then renews every 6 months$3.99
• Half-Yearly Premium Member3 days free trial, then renews every 6 months$3.99
• Premium Member Special Offer7 days free trial, then renews every year€5.99
• 1 Year Ad-Free3 days free trial, then renews every year$5.99
• Calculate Faster, AI, & No Ads3 days free trial, then renews every week$5.99

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 Premium Member Special Offer).
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

Incorrect calculation results for certain functions; Inability to delete last entered digit without clearing entire calculation.

Recent one-star reviews

自动扣费无法退款免费试用下载此计算机软件后，软件每周自动扣费38元，且无任何通知，若非查看账单发现此扣费项目，软件至今仍在无任何通知的情况下自动扣费，苹果官方申诉退费两次被拒！

ColorOld color was better I liked the black.

Only 3 usesThe fraction function only have 3 uses. Holy pay to win app.

Recent five-star reviews

Werbung nimmt überhandEigentlich tolle App aber durch die übermäßige Werbung kaum noch sinnvoll nutzbar. Werde Alternativen prüfen-schade...

I hate mathMath is so much easier with this app!

CalculateEffective

About the developer

Impala Studios has published on the App Store since Oct 22, 2010: 27 app(s), 2 of them no longer in the store.

• Weather⁺4.6★
• Alarm Clock - Wake up Music4.6★
• Alarm Clock HD4.5★
• Calculator⁼4.6★
• Flight Tracker +4.7★

Alternatives to Calculator₊

• Calculator #4.6★
• Calculator⁼4.6★
• Calculator Air: AI Math Solver4.7★

Also similar: Calculator + (4.6★), Calculator +ㅤ (4.6★), Basic Calculator: Classic Calc (4.8★)

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: Premium Member Special Offer offers a 7 days free trial, then $0.99 per month.

What are the subscription options for Calculator₊?

Calculator₊ offers several subscription plans, including monthly and half-yearly options, with prices ranging from $0.99 to $3.99. Many plans include free trial periods of 3 or 7 days.

Calculator₊ in one paragraph

Calculator₊ by Impala Studios is a Utilities app for iPhone. Download: Free. Subscriptions start at $0.99 per month across 8 plan(s). App Store rating 4.7 from 1,729,205 ratings. 64 of 565 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (11%). The developer has 27 app(s) on the App Store, 2 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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