Comparison

LFunCalc vs Hexa Timer

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

Head to head
About

LFunCalc

Features
Read full description

LFunCalc is a function calculator that formulas are displayed and entered as a list. Just after a formula is entered, the result is displayed without tapping enter key. A formula name is assigned to each input line and can be referenced as a variable in the following formulas. When a formula is changed, the value of the other formula referencing it is updated too. LFunCalc is also useful as a tool of parameter study. Note) LFunCalc is not a spreadsheet application.

About

Hexa Timer

Enhance productivity and combat procrastination with a minimalist focus timer based on the Pomodoro technique. Manage your time effectively with customizable work and break intervals, designed to improve concentration and motivation.

Highlights
  • Minimalist interface
  • Background operation
  • Customizable time blocks
  • Predefined timer presets
  • Sound notifications
  • Focus and concentration improvement
Features
Read full description

Focus without clutter. Hexa Timer is a simple, visual Pomodoro timer for building a steady rhythm of focused work and intentional breaks. Whether you are studying, working, writing, or tackling a personal project, it helps you give your next task your full attention. Start with a ready-made rhythm: • Classic Pomodoro: 25 minutes of focus, 5 minutes of rest • Work: 50 minutes of focus, 10 minutes of rest • Study: 30 minutes of focus, 3 minutes of rest Hexa Timer keeps the process clear: focus, take a short break, and recharge with a longer break when it is time. FEATURES • Clear visual timer for focus, short breaks, and long breaks • Classic, Work, and Study presets • Start, pause, stop, or skip to the next phase • Optional ticking clock and completion gong • Minimal, distraction-free timer view • A calm interface designed to keep attention on the task MAKE THE TIMER YOURS WITH HEXA TIMER PRO Unlock custom focus, short-break, and long-break durations, then choose exactly when your long break begins. Hexa Timer Pro is a one-time purchase with no subscription. Make time for what matters. One focused block at a time.

Screenshots

LFunCalc4 screens
Hexa Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: LFunCalc at none against Hexa Timer's 1. LFunCalc also leads on iOS requirement (13.2 vs 16.0). Hexa Timer's advantage is update cadence (monthly vs every 5 months). On price, ads 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. Hexa Timer sells 1 one-off in-app purchase. LFunCalc asks for nothing beyond the download.

UpkeepUpdate frequency

LFunCalc ships an update every 5 months, Hexa Timer monthly. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
LFunCalc versus Hexa Timer: the parameters behind the verdict, then further details
ParameterLFunCalcHexa Timer
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.2 — better16.0
Further details — not scored
Size46 MB2 MB
Age rating4+4+
DeveloperNOBORU IMAIDavid Llado

In-app purchases

None

LFunCalc

No in-app purchases

1 purchases

Hexa Timer

One-time1
  • Hexa Timer Pro$2.99

Questions

Is LFunCalc free?
LFunCalc is free to download, with no in-app purchases.
Is Hexa Timer free?
Hexa Timer is free to download, with in-app purchases available.
Do LFunCalc or Hexa Timer have ads?
Neither LFunCalc nor Hexa Timer shows ads.
Which is updated more often, LFunCalc or Hexa Timer?
LFunCalc ships an update every 5 months, and Hexa Timer monthly. Most recently, LFunCalc was updated on November 3, 2026 and Hexa Timer on November 3, 2026.

Other comparisons