Construction Master Pro Calc subscription: cost, reviews, how to cancel

• App Store rating4.8★ from 40,340 ratings
• Cheapest subscription$3.69 per month
• Reviews mentioning billing, last 12 months25 of 79 reviews

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

What the data says

• Billing complaints in reviews25 of 79 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (32%)
• Free trial converts to a paid plan7 days free trial, then $3.69 per month

What Construction Master Pro Calc costs

Download: Free. Subscriptions start at $3.69 per month.

• 1 Month Full Access7 days free trial, then renews every month$3.69
• 1 Month Full Access14 days free trial, then renews every month$4.99
• 1 Month Full Access7 days free trial, then renews every month$4.99
• 1 Month Full Access1 month free trial, then renews every month$4.99
• CMPro Full Access7 days free trial, then renews every year$9.99
• 6 Months Full Access7 days free trial, then renews every 6 months$19.99
• 1 Year Full Access7 days free trial, then renews every year$19.99
• 1 Year Full Access7 days free trial, then renews every year$29.99

How to cancel Construction Master Pro Calc

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Construction Master Pro Calc (listed under a plan name such as 1 Month Full Access).
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 or freezes on certain devices; Calculation errors in some scenarios; Inconsistent behavior after updates.

Recent one-star reviews

Subscription basedI bought the hand held version a few years back and thought it would be nice to give this a try and make it easier seeing as it’s on the phone. That is until I realized it was subscription based. Did the free trial and it’s a nice helpful app but I don’t use it enough to justify spending monthly or…

False results and poor ez calcsI hate this thing! It’s given me the WRONG stair calculation results, and I can’t adjust for local riser height variance in the settings. I want to adjust this to 7-7/8”. Why is there no rake wall ez calc.?

$40 a year for a calculator?This is a trash download when there are many other apps for FREE. What got me was they didn’t spring this fee up till after download. Just be upfront and charge it for download, not a subscription. I’d give it zero stars if I could

Recent five-star reviews

Construction Master Pro CalcExcellent! Top Notch! 5 Stars x 10!

Great appLove it and it’s great to have on the site & in the office. Don’t get much better and there is so much more you can do with it that I have not even tapped into yet.

La mejorEs una excelente calculadora

About the developer

Calculated Industries has published on the App Store since Jul 24, 2009: 47 app(s), 3 of them no longer in the store.

• Boater's Pocket Reference4.8★
• Navy SEAL Fitness4.9★
• I.D. Wood3.4★
• Army First Aid4.7★
• Navigation Rules4.8★
• Hand-to-Hand Combat4.6★

Alternatives to Construction Master Pro Calc

Also similar: Feet and Inches Calculator (4.6★), Construction Calculator (4.7★), Concrete Calculator Plus (4.8★), Feet & Inches Tape Calculator (4.4★), Construction Calculator Master (4.3★), Feet&Inches Calculator (3.3★)

Questions people ask

How much does Construction Master Pro Calc cost?

Download: Free. Subscriptions start at $3.69 per month.

How do I cancel Construction Master Pro Calc?

On your iPhone open Settings, tap your name, tap Subscriptions, select Construction Master Pro Calc and tap Cancel Subscription. You keep access until the end of the paid period.

Does Construction Master Pro Calc have a free trial?

Yes: 1 Month Full Access offers a 7 days free trial, then $3.69 per month.

Is the Construction Master Pro Calc app free to use?

The app offers a free trial period, allowing users to try its features before purchasing. After the trial, it operates on a paid model, with the option to purchase the full functionality. Your App Store account is not charged by Apple during the free trial.

Construction Master Pro Calc in one paragraph

Construction Master Pro Calc by Calculated Industries is a Utilities app for iPhone. Download: Free. Subscriptions start at $3.69 per month across 8 plan(s). App Store rating 4.8 from 40,340 ratings. 25 of 79 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (32%). The developer has 47 app(s) on the App Store, 3 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.

Explore more