Comparison

Toolkit vs The Calculator

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

Head to head
About

Toolkit

This app consolidates essential daily productivity tools into a single, minimalist interface. It offers functionalities like QR code scanning and generation, PDF scanning, OCR, currency and unit conversion, and image conversion, eliminating the need for multiple applications.

Highlights
  • QR/Barcode Reader & Generator
  • PDF Scanner
  • OCR Text Extraction
  • Currency Converter
  • Unit Converter
  • Image Converter
  • Text-to-Speech
Features
Read full description

Toolkit is the ultimate iOS toolbox, equipped with all the essential tools you need for your daily productivity. The idea is to bring you with an all in one app that fits all your needs, offering multiple functionalities. From now on, embrace minimalism. No more unnecessary complexity, no need for dozens of apps, and no more endless searching. — All useful Tools - QR/Barcode Reader: Read QR and Barcodes. - QR/Barcode Generator: Generate QR and Barcodes in one click. - PDF Scanner: Scan & generate PDF documents. - OCR Reader: Extract text from image. - Currency Converter: Convert from and to any currency with realtime rate. - Unit Converter: Convert between measurement units. - Image Converter: Convert HEIC & other images to JPEG or PNG. - Text To Speech: Convert texts into spoken audio — Request Tools You're in control. Request a tool, and we will work to bring it to the toolkit. — No Login Needed You don't need to sign up or login in any way, just go forward and start using the tools. — No Ads Enjoy an ad free experience and use the tools without distraction or advertisements. — Easy User Interface We always prioritize simplicity and ease of use, that's why we designed an easy user interface. — If you have any questions or suggestions, feel free to get in touch. — EULA https://sites.google.com/view/overflow-llc/eula — Privacy Policy https://sites.google.com/view/overflow-llc/privacy-policy — Terms Of Service https://sites.google.com/view/overflow-llc/terms-of-service

About

The Calculator

This app combines a powerful calculator with a note-taking feature, allowing you to document calculations as you perform them. It also offers unit and currency conversions, with customizable appearance and settings.

Highlights
  • Integrated notepad for documenting calculations
  • Unit and currency conversion
  • Basic, scientific, and conversion calculators
  • Customizable appearance (light, dark, black)
  • Adjustable number formats and decimal places
  • History with attachable notes
Features
Read full description

How many steps does it take to work out a bill? Open the calculator, get a number, write it down somewhere, come back, forget where you were. The notepad lets you write the whole thing as text — every line worked out as you type it: rent = 1200 utilities = 85 rent + utilities 1285 Name your values and reuse them. It reads plain English too: 20 ml in tsp 100 USD in EUR 20% off 80 Also good for - Travelling — convert as you go, the whole day's spending on one page - Cooking — cups, ounces, Fahrenheit, all converted in one place - Estimating materials — add up three walls, divide by coverage per tin - Quoting work — change one number, everything recalculates Three more calculators - Basic — large type, generous spacing, your working shown as you build it - Scientific — trigonometry, logarithms, powers and roots, 2nd key cycles four layers - Convert — 123 units across 15 categories, currency rates update automatically Things you can adjust - Number format — comma, period, space, apostrophe, or none - Decimal places — full precision, or fixed to a number you choose - Appearance — light, dark, true black, or follow the system - Startup page — pick which one opens when you launch the app - Haptics — tune the strength or switch it off Also inside - History, with notes you can attach - Control Centre button for one-tap access - Available in many languages, with unit names and keywords in each Built on minimalist principles Clean design, smooth interaction, no noise — only what actually matters. The Calculator is free to use. Convert and Notepad are Premium features. Terms of Use: https://www.minlsm.com/terms Privacy Policy: https://www.minlsm.com/privacy

Screenshots

Toolkit4 screens
The Calculator4 screens

Verdict

The call

Toolkit and The Calculator are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Toolkit sells 3 in-app purchases, starting at $5.99 per month and The Calculator sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Toolkit against 5.0 for The Calculator. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Toolkit ships an update every 10 days, The Calculator every 6 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Toolkit versus The Calculator: the parameters behind the verdict, then further details
ParameterToolkitThe Calculator
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 10 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS16.0 — better16.6
Further details — not scored
Size8 MB17 MB
Age rating4+4+
DeveloperOverflow LTDYiDe Liu

Customer experience

Toolkit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

The Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Toolkit

Subscriptions2
  • Monthly3 Days trial$5.991 Month
  • Yearly3 Days trial$17.991 Year
One-time1
  • Lifetime$39.99
3 purchases

The Calculator

Subscriptions2
  • Premium$4.991 Month
  • Premium$29.991 Year
One-time1
  • Premium$9.99

Questions

Is Toolkit free?
Toolkit is free to download, with in-app purchases available.
Is The Calculator free?
The Calculator is free to download, with in-app purchases available.
Which has better reviews, Toolkit or The Calculator?
Toolkit and The Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Toolkit or The Calculator have ads?
Neither Toolkit nor The Calculator shows ads.
Which is updated more often, Toolkit or The Calculator?
Toolkit ships an update every 10 days, and The Calculator every 6 days. Most recently, Toolkit was updated on November 3, 2026 and The Calculator on November 5, 2026.

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