RationalNumberCalculator vs Long division + Multiplication
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RationalNumberCalculator
Perform calculations with fractions, decimals, and mixed numbers. Supports addition, subtraction, multiplication, and division. Results can be displayed in various formats.
- Fraction arithmetic
- Decimal and fraction operations
- Four arithmetic operations
- Display results as decimal
- Display results as improper fraction
- Display results as mixed fraction
Read full descriptionHide full description
It is a calculator for a fraction calculation. We will do the four arithmetic operations of fraction and fraction, decimal and fraction. The results can be displayed decimal, improper fraction, mixed fraction.
Long division + Multiplication
This educational calculator assists with fundamental arithmetic operations, including long division, multiplication, addition, and subtraction. It's designed to help students verify their homework and understand complex calculations like division with remainders and repeating decimals.
- Long division with remainders
- Long multiplication
- Long subtraction
- Long addition
- Repeating decimals support
Read full descriptionHide full description
This calculator can solve long division, long multiplication, addition and subtraction. It will help you to check your math homework. Application supports division with reminders, long division and even repeating decimals. Features: - Long division - Long multiplication - Long subtraction - Long addition
Screenshots
Verdict
The clearest difference is review sentiment: Long division + Multiplication at 93% against RationalNumberCalculator's 64%. Long division + Multiplication also leads on ratings volume (249 vs 6) and monetization model (free vs ad-supported). RationalNumberCalculator's advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RationalNumberCalculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Long division + Multiplication has 249 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 64% of RationalNumberCalculator's written reviews are positive against 93% of Long division + Multiplication's, so the app with the better star average is not the one people write more warmly about.
RationalNumberCalculator ships an update every 9 months, Long division + Multiplication every 13 months. The most recent releases landed on June 26, 2026 and September 22, 2026 respectively.
| Parameter | RationalNumberCalculator | Long division + Multiplication |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 4.7 (249 ratings) |
| Positive reviews | 63.6% of reviews | 92.5% of reviews — better |
| Number of ratings | 6 | 249 — better |
| Update frequency | Every 9 months — better | Every 13 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Jirou Fukuda | Andrei Brusentsov |
Customer experience
RationalNumberCalculator
Long division + Multiplication
Bugs and requests
RationalNumberCalculator
Not enough reviews yet to summarise bugs or requests.
Long division + Multiplication
Reported bugs
7 issues- Incorrect division results in some cases
- Decimal point not displayed in remainder values
- Leading zeros not shown in certain calculations
- Multiplication reorders numbers automatically
- Occasional crashes or glitches reported
Show 2 moreShow fewer
- Unclear remainder notation (r vs decimal point)
- Some calculations produce unexpected results
Requested features
11 requests- Support for complex multi-operation equations (e.g., A + B + C)
- Ability to preserve original number order in multiplication
- Decimal place precision settings
- Animated step-by-step calculation display with speed control
- PDF export functionality for documentation
Show 6 moreShow fewer
- Smaller version for classroom use without calculation feature
- Contact/support information in app
- Additional calculation types and mini-games
- Backward calculation function
- Clearer decimal point display in remainders
- Improved display formatting for consecutive calculations
In-app purchases
RationalNumberCalculator
No in-app purchases
Long division + Multiplication
No in-app purchases
Questions
Is RationalNumberCalculator free?
Is Long division + Multiplication free?
Which has better reviews, RationalNumberCalculator or Long division + Multiplication?
Do RationalNumberCalculator or Long division + Multiplication have ads?
Which is updated more often, RationalNumberCalculator or Long division + Multiplication?
Other comparisons















