Comparison

CalcTrack vs FlexCalc

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

Head to head
About

CalcTrack

Features
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After the changes are finalized (tapping equal button), appears at the top of the screen. You can use these results by tapping on them. Quick and Accurate Calculations History Tracking: See and recall your previous calculations User-Friendly Interface Save Time and Stay Organized

About

FlexCalc

Features
Read full description

FlexCalc is free forever, with no ads, no tracking, and no limits. FlexCalc is a flexible calculator designed for editable calculations, linked values, history, and instant result updates. Unlike a standard calculator, FlexCalc lets you tap any number or result, edit it directly, and see related results update automatically. You can reuse results in new calculation lines, drag linked values between lines, and adjust formulas without retyping everything. Key features: - Edit any number in your calculation and instantly update the result. - Reuse results as linked values in new calculation lines. - Drag linked values to replace, insert, or adjust calculations faster. - Move the cursor inside numbers for precise edits. - Review and restore previous work with calculation history. - Share calculations as text or an image. - Customize the app with different themes and fonts. - Use scientific functions and custom constants when you need more than basic math. FlexCalc is built to stay simple, fast, and distraction-free.

Screenshots

CalcTrack1 screens
FlexCalc4 screens

Verdict

The call

The clearest difference is in-app purchases: CalcTrack at none against FlexCalc's 1. CalcTrack also leads on update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. FlexCalc sells 1 one-off in-app purchase. CalcTrack asks for nothing beyond the download.

UpkeepUpdate frequency

CalcTrack ships an update every 9 days, FlexCalc every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
CalcTrack versus FlexCalc: the parameters behind the verdict, then further details
ParameterCalcTrackFlexCalc
PriceFreeFree
Update frequencyEvery 9 days โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size1 MB21 MB
Age rating4+4+
DeveloperBarkin SunguTho Tran

In-app purchases

None

CalcTrack

No in-app purchases

1 purchases

FlexCalc

One-time1
  • Buy a Coffee$1.99

Questions

Is CalcTrack free?
CalcTrack is free to download, with no in-app purchases.
Is FlexCalc free?
FlexCalc is free to download, with in-app purchases available.
Do CalcTrack or FlexCalc have ads?
Neither CalcTrack nor FlexCalc shows ads.
Which is updated more often, CalcTrack or FlexCalc?
CalcTrack ships an update every 9 days, and FlexCalc every 3 weeks. Most recently, CalcTrack was updated on October 6, 2026 and FlexCalc on October 11, 2026.

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