Solutionist vs Sig Figs Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solutionist
Create custom calculation templates with multi-step formulas and conditional logic. Output results as text or numbers, and share your creations easily. Organize your calculations with folders for efficient access.
- Custom multi-step calculation templates
- Conditional formula usage
- Text and numeric outputs
- Shareable calculation templates
- Folder organization
- Intelligent typing assistance
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"The App that makes calculating easier than ever" - 4.5/5 stars : AppAdvice.com "Underneath the surface of Solutionist‘s simple UI is a complex and powerful system…" - 4/5 stars : 148apps.com "You are only limited by your own imagination.. An incredibly powerful app." - 4 / 5 stars : knowyourapps.com Solutionist is a simple, yet sophisticated app that allows you to save a formula or a sequence of formulae and create calculation templates. Once created, all you have to do is to enter inputs and get the outputs. == FEATURES == * Create custom multi-step calculation templates (Calcs). * A calc can contain a sequence of formulae. * Multiple inputs and outputs for each calc. * Condition based formula usage: Assign different formulae for a field based on condition. * Text message in output field: Because a number is not what you always want from a calculator. Eg) You need a BMI calculator to say if you are “healthy” or “overweight”. * Share your creations via Airdrop, mail or any other file management app installed on your device. * Folder structured arrangement of calcs for ease of access. * Swipe right to copy, swipe left to paste. == VERSATILITY == Here are some example calcs created by Solutionist users for their own personal needs * Discount calculator for shopping * Taxi fare calculator for one’s own city * Custom tax calculator * Custom brokerage calculator for trading * BMI calculator for health * Impedance calculator for Sound Engineering * Custom weight calculator at industries "You are only limited by your own imagination.. An incredibly powerful app." : knowyourapps.com == SOPHISTICATION == * Intelligent typing assistance - keypad automatically grays out irrelevant buttons, guiding a valid formula entry. * Intelligent warnings - to prompt in case of oversight mistakes. * Thoughtfully designed and integrated feature set makes Solutionist a unique and powerful tool. == MEANINGFUL CUSTOMIZABLE OUTPUTS == * Set a prefix or suffix for values. “25 inches” makes a lot more sense than just “25” * Round/floor/ceil outputs up to 5 decimals. No one needs an endless list of decimal digits. == SIMPLICITY == All the features and sophistication are hidden behind a simple, clean and intuitive interface. -------------------------- Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy - https://www.solutionist.dev/privacy
Sig Figs Calculator
This free tool helps students calculate significant figures for numbers, including rounding and scientific notation. It offers a simple interface for quick and efficient mathematical work.
- Calculate significant figures
- Round decimal numbers
- Convert to E notation
- Convert to Scientific Notation
- Simple and easy interface
- No registration required
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This is a free sig fig calculator that you can use even without any registration. It has a simple and easy to understand interface that allows every student to use this significant figures calculator. This significant digits calculator is based on almost all sigfig rules to provide better results. A student only has to put the number for which he wants the results inside the given number box. It also has a rounding significant figures feature with which you will get significant figures of the whole part of a decimal number. It is the best free significant figure calculator for students of all grades. Here is what you will get as a result of this calculator: Significant figures digits Number of significant figures Number of decimals (if you have inserted a decimal number) E notation of your given number Number in Scientific Notation This educational significant digit calculator has a fantastic feature with which you can find all the above values of a decimal number. You can round off your given number up to your required number of digits using the scroll bar given under the input box. Overall, it is the best sig fig calculator to use and complete your mathematical work. The tool is designed to be fast and efficient to make it useful for students from all fields. Just download the application and start solving questions of your course. Happy Learning!
Screenshots
Verdict
The clearest difference is price: Sig Figs Calculator at Free against Solutionist's $24.99. Solutionist's advantage is rating (4.4 vs 3.0) and update cadence (every 4 weeks vs every 48 months). On ads, in-app purchases, device support and iOS requirement 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
Sig Figs Calculator is free to download; Solutionist costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Solutionist holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Solutionist has 11 ratings behind it against 2, so its average is the more settled of the two.
Solutionist ships an update every 4 weeks, Sig Figs Calculator every 48 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.
| Parameter | Solutionist | Sig Figs Calculator |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 4.4 (11 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 11 — better | 2 |
| Update frequency | Every 4 weeks — better | Every 48 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 2 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Domnic Francis | Ahmad Sattar |
Customer experience
Solutionist
Sig Figs Calculator
In-app purchases
Solutionist
No in-app purchases
Sig Figs Calculator
No in-app purchases
Questions
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Is Sig Figs Calculator free?
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