Comparison

CalcKit vs Digsight

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

Head to head
About

CalcKit

Design and build your own custom calculators with personalized formulas and input labels. Organize them into groups for easy access. Ideal for students, scientists, and engineers needing more than standard calculator functions.

Highlights
  • Design calculators with custom formulas
  • Up to seven user-defined variables
  • Built-in trig and math functions
  • Organize calculators into groups
  • Unlimited personal calculator creation
Features
Read full description

CalcKit lets you create your own personalized calculators. With CalcKit you can: - Design calculators using your own formulas and input labels - Enter formulas with up to seven user-defined variables - Make use of built-in trig and other math functions - Organize your calculators into convenient groups CalcKit has a simple, intuitive interface, and it comes with a set of example calculators to get you started. You can create an unlimited number of personal calculators. Each formula can be as simple or as complex as you need. CalcKit is ideal for students, scientists, engineers and others who do everyday calculations and need more than a limited set of canned formulas.

About

Digsight

Features
Read full description

This is an app that can help you achieve effective interaction between dynamic controllers and train models. On the APP, you can add multiple train models, and through the wireless network connection of the dynamic controller, you can use the mobile APP to operate the train models, adjust the running status of the train models on the sand table or track, including speed, sound effects, and lighting effects. This app will make the operation of train models more convenient and easy to understand, and novice car enthusiasts can also easily play with train models.

Screenshots

CalcKit4 screens
Digsight1 screens

Verdict

The call

The clearest difference is update cadence: Digsight at monthly against CalcKit's every 30 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CalcKit ships an update every 30 months, Digsight monthly. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

Scorecard1 real difference Β· 7 level
CalcKit versus Digsight: the parameters behind the verdict, then further details
ParameterCalcKitDigsight
PriceFreeFree
Positive reviews80.0% of reviewsβ€”
Update frequencyEvery 30 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details β€” not scored
Size0 MB67 MB
Age rating4+4+
DeveloperAkkyra SystemsεŠ¨θŠ―ι’†εŸŸ(εŒ—δΊ¬)η§‘ζŠ€ζœ‰ι™ε…¬εΈ

In-app purchases

None

CalcKit

No in-app purchases

None

Digsight

No in-app purchases

Questions

Is CalcKit free?
CalcKit is free to download, with no in-app purchases.
Is Digsight free?
Digsight is free to download, with no in-app purchases.
Do CalcKit or Digsight have ads?
Neither CalcKit nor Digsight shows ads.
Which is updated more often, CalcKit or Digsight?
CalcKit ships an update every 30 months, and Digsight monthly. Most recently, CalcKit was updated on June 11, 2026 and Digsight on September 17, 2026.

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