Comparison

Calculo vs DevScroll

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Calculo

Features
Read full description

Calculo is a smarter way to calculate. Instead of punching buttons, you type. Math, notes, and answers β€” all on one screen, in plain language. Now with AI built in. Type 100 USD to EUR and get today's live exchange rate. Type x = 5 and use x in every line that follows. Type 15 kg to lbs and convert instantly. Calculo reads what you write and evaluates it β€” line by line, as you type. WHAT YOU CAN DO Math that reads like writing Type expressions naturally β€” 2 + 3, sqrt(144), 2^10 β€” and see results appear instantly, right beside your text. Ask Calculo β€” your built-in AI Not sure how to write it? Just ask. Type a question in plain English β€” "20% tip on 84.50" or "how many grams in 3 cups of flour" β€” and Calculo works it out, right on the canvas. Smart autocomplete Calculo predicts what you're typing and finishes the line for you β€” units, currencies, functions, variable names. Accept the suggestion and keep moving. Unit conversion β€” 213 units Weight, length, temperature, volume, speed, data, duration, angles, and more. Just write 5 miles to km or 98.6Β°F to celsius. Units combine and cancel, too β€” write 9.81 m/s^2 * 70 kg and get the force in newtons. Real-time currency conversion 180+ currencies with live rates. Convert with symbols, names, or ISO codes β€” $500 to Β₯, 420 EUR to GBP, or 100 rubles to usd. Variables Store values and reference them by name. Write tax = 0.2, then price + price * tax β€” Calculo handles the rest. Use natural, multi-word names like monthly rent. Templates Build reusable calculation sheets with editable inputs and live outputs. Tap Play, fill in the numbers, get the answer. Perfect for recurring tasks: VAT, mortgage, tip splits, unit costs. Graphs Visualize arrays as line graphs directly on the canvas. Define a range, write an expression, see the curve. Organized notes Create multiple notes, organize them into folders, and search across everything. Your calculation history lives where you left it. FREE β€” NO REGISTRATION REQUIRED Download and start calculating immediately. No account needed. Notepad calculator with inline results Ask Calculo AI Smart autocomplete Unit conversion β€” 213 units Real-time currency conversion β€” 180+ currencies Variables and natural language input A single saved note PREMIUM β€” UNLOCK EVERYTHING Unlimited notes β€” no cap, ever Templates β€” build and run reusable calculation sheets iCloud sync β€” seamlessly across iPhone, iPad, and Mac Face ID lock β€” protect sensitive notes with biometric security Custom color themes β€” personalize syntax highlighting to your taste Try Premium free for 7 days. Cancel anytime. WORKS ON iPhone Β· iPad Β· Mac Home screen widget included. Subscription info Premium is available as a monthly or annual subscription. Payment is charged to your Apple ID at confirmation. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Account Settings. Any unused portion of a free trial is forfeited upon purchase. Privacy Policy: https://calculo.tech/privacy_policy Terms of Service: https://calculo.tech/terms_of_use

About

DevScroll

Features
Read full description

Stop doomscrolling. Start coding. DevScroll locks your distracting apps until you make a GitHub commit. A productivity app built specifically for developers who want to build consistent coding habits. HOW IT WORKS Connect your GitHub username and select the apps you want to lock. DevScroll monitors your contribution graph and keeps those apps blocked until you've pushed code. Make a commit, and your apps unlock automatically. KEY FEATURES β€’ GitHub-Powered Unlocking - Your commits unlock your apps. Push code to regain access. β€’ Smart App Locking - Block specific apps, categories, or websites using Apple's Screen Time API. β€’ Private Repo Support - Private contributions count too. Just enter your GitHub username. β€’ Streak Calendar - View your coding consistency with a monthly contribution calendar. β€’ Daily Reset - Apps lock again at midnight to encourage daily coding habits. BUILT FOR DEVELOPERS Unlike focus apps that use timers, DevScroll uses your actual GitHub activity. The way to unlock is to ship code. Whether you're working on open source, a side project, or coding for workβ€”every commit counts. SUBSCRIPTION INFORMATION DevScroll offers premium subscriptions to unlock all features: β€’ Weekly, Monthly, and Yearly subscription options available β€’ Lifetime purchase option also available β€’ Prices shown at time of purchase Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/devscroll

Screenshots

Calculo4 screens
DevScroll4 screens

Verdict

The call

The clearest difference is device support: Calculo at 3 against DevScroll's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Calculo sells 3 in-app purchases, starting at $4.99 per month and DevScroll sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calculo ships an update every 6 weeks, DevScroll every 3 months. The most recent releases landed on November 4, 2026 and October 27, 2026 respectively.

Scorecard1 real difference Β· 5 level
Calculo versus DevScroll: the parameters behind the verdict, then further details
ParameterCalculoDevScroll
PriceFreeFree
Update frequencyEvery 6 weeks β€” betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac β€” betteriPhone
Requires iOS26.026.0
Further details β€” not scored
Size16 MB91 MB
Age rating4+4+
DeveloperIllia Senchukovcynq ventures

In-app purchases

3 purchases

Calculo

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Yearly14 Days trial$29.991 Year
One-time1
  • Premium Lifetime$69.99
4 purchases

DevScroll

Subscriptions3
  • Quick Commit$0.997 Days
  • Sprint Mode$2.991 Month
  • Deep Work Mode3 Days trial$12.991 Year
One-time1
  • Unlimited Unlock$24.99

Questions

Is Calculo free?
Calculo is free to download, with in-app purchases available.
Is DevScroll free?
DevScroll is free to download, with in-app purchases available.
Do Calculo or DevScroll have ads?
Neither Calculo nor DevScroll shows ads.
Which is updated more often, Calculo or DevScroll?
Calculo ships an update every 6 weeks, and DevScroll every 3 months. Most recently, Calculo was updated on November 4, 2026 and DevScroll on October 27, 2026.

Other comparisons