Comparison

CalcMate vs eTefter Client

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

Head to head
About

CalcMate

This app combines note-taking with a powerful calculator, allowing you to perform calculations directly within your text. It handles math, currency, unit conversions, and date calculations, offering a streamlined alternative to spreadsheets and traditional calculators.

Highlights
  • Calculate math within text
  • Currency and unit conversions
  • Date calculations
  • Organize notes with folders
  • iCloud syncing
  • Custom number keyboard
Features
Read full description

CalcMate is a powerful notepad with a built-in calculator that lets you write naturally while solving calculations instantly. Enter numbers, text, percentages, currencies, dates, and units—all in the same note. Whether you’re calculating invoices, tracking expenses, creating budgets, or making quick estimates, CalcMate eliminates the need to switch between a notes app, calculator, and spreadsheet. What you can do • Perform calculations directly inside your notes. • Calculate percentages, taxes, discounts, and tips. • Convert currencies and units. • Calculate dates and durations. • Create invoices, budgets, bills, and shopping lists. • Reference previous calculations and keep everything organized. Try these examples • 100 + 5 tip • 1000$ + 20% fee • 900$ + 20$ delivery + 1.5% • 500 USD in EUR • 10 BTC in USD • Today + 5 days • Tomorrow + 10 days • 1 kg in lb • subtotal — calculates the total of all previous lines • line5 — uses the result from line 5 • # this is a comment …and much more. Features • Smart note editor with live calculations • Organize notes with folders • Trash folder to restore or permanently delete notes • iCloud sync across your Apple devices • Optional custom number keyboard • Optional running total displayed above the keyboard We’d love your feedback Have questions, suggestions, or need help? Contact us at: lazyboardapp+calcmate@gmail.com

About

eTefter Client

Features
Read full description

eTefter Take control of your appointments and make scheduling a breeze with eTefter – the go-to app for clients who value simplicity and convenience. Key Features: Quick and Easy Booking - Schedule appointments with your favorite small businesses in under a minute. - Enjoy a user-friendly interface designed to save you time and effort. Stay Organized - Track all your scheduled appointments in one place. - Receive notifications and reminders for upcoming bookings or changes. Connect with Small Businesses - Keep a personalized list of businesses you love and access your booking history. - Add new businesses effortlessly via link or QR code. Simplify Your Life - No more phone calls or back-and-forth texts to book appointments. With eTefter, everything is just a few taps away. Tailored for Your Needs - Whether it’s a haircut, dental checkup, beauty session, or coaching class, eTefter makes the booking process simple, fast, and reliable. Say goodbye to scheduling headaches and hello to a modern way of managing appointments. Download eTefter today and enjoy the ultimate scheduling experience.

Screenshots

CalcMate4 screens
eTefter Client4 screens

Verdict

The call

The clearest difference is in-app purchases: eTefter Client at none against CalcMate's 5. eTefter Client also leads on ads (none vs shown). CalcMate's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence and device support 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. CalcMate sells 5 one-off in-app purchases. eTefter Client asks for nothing beyond the download.

UpkeepUpdate frequency

CalcMate ships an update fortnightly, eTefter Client every 2 weeks. Both last shipped on September 21, 2026.

Scorecard3 real differences · 7 level
CalcMate versus eTefter Client: the parameters behind the verdict, then further details
ParameterCalcMateeTefter Client
PriceFreeFree
Rating4.9 (96 ratings) — better—
Positive reviews95.2% of reviews—
Number of ratings96 — better—
Update frequencyFortnightly — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size21 MB18 MB
Age rating4+4+
DeveloperElsayed HusseinZeljko Ilic

In-app purchases

5 purchases

CalcMate

One-time5
  • Buy me a coffee$0.99
  • Buy me 2 coffees$1.99
  • Buy Me a burger$4.99
Show 2 more
  • Remove Ads$5.99
  • Buy Me a pizza$9.99
None

eTefter Client

No in-app purchases

Questions

Is CalcMate free?
CalcMate is free to download, with in-app purchases available.
Is eTefter Client free?
eTefter Client is free to download, with no in-app purchases.
Do CalcMate or eTefter Client have ads?
CalcMate shows ads; eTefter Client does not.
Which is updated more often, CalcMate or eTefter Client?
CalcMate ships an update fortnightly, and eTefter Client every 2 weeks. Most recently, CalcMate was updated on September 21, 2026 and eTefter Client on September 21, 2026.

Other comparisons