Comparison

FlexiCalc Editable Calculator vs App Lock

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

Head to head
About

FlexiCalc Editable Calculator

This app offers a dynamic calculation experience where numbers and formulas remain editable, updating results in real-time like a simplified Excel. It's ideal for financial planning, shopping calculations, loan assessments, and business analysis on a flexible canvas.

Highlights
  • Dynamic, editable calculations
  • Flexible canvas for organizing elements
  • Save and compare calculation scenarios
  • Use built-in or custom templates
  • Smart labeling for clarity
  • Cloud sync across devices
Features
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FlexiCalc combines a calculator with a free-form canvas, so your numbers, formulas, notes, and calculation steps stay together instead of disappearing after you get an answer. It is built for calculations you need to revise, extend, or compare. Plan a loan, test investment returns, stack shopping discounts, adjust a quote, or check changing measurements on one clear canvas. Edit a source number and every linked result updates automatically—no starting over. KEY FEATURES - Linked calculations: Continue from any existing result. Change an earlier value and all dependent steps update automatically; inspect where a number came from and where it is used - Free-form canvas: Drag numbers, operators, text, and full expressions anywhere. Add labels such as “tax rate” or “discount,” zoom with two fingers, use the mini map, and keep formulas on one line - Searchable history: Calculations are saved automatically. Rename, delete, and switch between pages, or search by page name and number notes - Number labels: Mark values as “cost,” “profit,” “interest,” and more. Keep results highlighted and set their display format and precision independently - Ready-to-use templates: Start with loan, investment, discount, cost, and profit templates, or save your own reusable setup - Scientific keyboard: Use common scientific functions and long-press a function key for a short explanation and example - Voice input: Speak numbers and operators to reduce manual entry - Cloud sync: Pro users can keep calculations in sync across devices and continue at home, at work, or on the go MADE FOR REAL-WORLD CALCULATIONS - Loans and mortgages: Compare payment plans and see monthly payment and total interest changes as you adjust the rate - Saving and investing: Explore compound growth, recurring contributions, and deposit interest side by side - Shopping: Combine sale prices, percentage discounts, and coupons to find the final price - Quotes and business: Rework cost, tax, profit, and margin assumptions without rebuilding the calculation - Engineering checks: Track elevation differences, cut-and-fill values, pipe levels, and multi-step measurement corrections while linked results stay current FlexiCalc is more than a place to get an answer. It is an editable calculation workspace where every step stays visible, reusable, and connected. Download FlexiCalc and change one number without recalculating everything that follows. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

App Lock

Secure your personal data by locking individual apps with a password. This tool helps prevent unauthorized access to photos, videos, and social media. It also includes features to limit app usage time, aiding in parental control and promoting healthy digital habits.

Highlights
  • App locking with password
  • Private photo and video vault
  • App usage time limits
  • Parental control features
  • Advanced password security
  • App grouping
Features
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App Lock - App Blocker &Vault, easily creates an app safe, effectively protects your personal privacy. Independent security password settings, one key to lock the application, protect information security at any time and anywhere. App usage limit settings, app lock countdown, prevent kids from game addiction, cultivate healthy habits of cell phone use. Don't want others to see your photos, videos and social software? Private album encryption, so that others can not view the content of photos, videos, support for locking apps, social software and other private apps that cannot be viewed. App Lock: Apps are automatically locked immediately after exit. Enter a security password to unlock it, ensuring that sensitive content is protected from prying eyes. App Limit: Set app usage time, support specific time periods every day, apps are automatically locked. Advanced Grouping: App lock grouping settings, customize group names, enable app grouping apps with one click. Password protection: Advanced password security protection, support independent password settings, ensure that your app safe can not be opened by others. Parental control: Set up app countdown to prevent kids from getting addicted to mobile games, and develop self-discipline for healthy cell phone use. Privacy Statement: https://wordpress.m1book.com/app-locker-privacy-policy User Agreement: https://wordpress.m1book.com/app-locker-terms-conditions Member Service Agreement: https://wordpress.m1book.com/app-locker-membership-user-agreement Auto-Renewal Agreement: https://wordpress.m1book.com/app-locker-automatic-renewal-service-agreement

Screenshots

FlexiCalc Editable Calculator4 screens
App Lock4 screens

Verdict

The call

The clearest difference is rating: App Lock at 4.9 against FlexiCalc Editable Calculator's 4.4. FlexiCalc Editable Calculator's advantage is review sentiment (86% vs 67%) and update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FlexiCalc Editable Calculator sells 4 in-app purchases, starting at $0.99 per month and App Lock sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

App Lock holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 27 and 22 respectively. Written reviews complicate that: 86% of FlexiCalc Editable Calculator's written reviews are positive against 67% of App Lock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

FlexiCalc Editable Calculator ships an update every 2 weeks, App Lock every 5 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
FlexiCalc Editable Calculator versus App Lock: the parameters behind the verdict, then further details
ParameterFlexiCalc Editable CalculatorApp Lock
PriceFreeFree
Rating4.4 (27 ratings)4.9 (22 ratings) — better
Positive reviews86.2% of reviews — better66.7% of reviews
Number of ratings27 — better22
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better16.6
Further details — not scored
Size68 MB30 MB
Age rating4+4+
Developer艳君 武Beijing iDOTOOLS Technology Co., Ltd

Customer experience

FlexiCalc Editable Calculator

All ratings27 ratings
Positive85.2%
Neutral0.0%
Negative14.8%
Written reviews29 reviews
Positive86.2%
Neutral10.3%
Negative3.4%

App Lock

All ratings22 ratings
Positive95.5%
Neutral4.5%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

4 purchases

FlexiCalc Editable Calculator

Subscriptions2
  • Monthly$0.991 Month
  • Annual$7.991 Year
One-time2
  • Lifetime-Lite$7.99
  • Lifetime$14.99
2 purchases

App Lock

Subscriptions1
  • Weekly3 Days trial$2.997 Days
One-time1
  • Lifetime$49.99

Questions

Is FlexiCalc Editable Calculator free?
FlexiCalc Editable Calculator is free to download, with in-app purchases available.
Is App Lock free?
App Lock is free to download, with in-app purchases available.
Which has better reviews, FlexiCalc Editable Calculator or App Lock?
App Lock is rated higher. FlexiCalc Editable Calculator averages 4.4 out of 5 from 27 ratings, while App Lock averages 4.9 from 22 ratings.
Do FlexiCalc Editable Calculator or App Lock have ads?
Neither FlexiCalc Editable Calculator nor App Lock shows ads.
Which is updated more often, FlexiCalc Editable Calculator or App Lock?
FlexiCalc Editable Calculator ships an update every 2 weeks, and App Lock every 5 weeks. Most recently, FlexiCalc Editable Calculator was updated on October 16, 2026 and App Lock on October 7, 2026.

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