# RationalNumberCalculator vs Algebra Math Solver

The clearest difference is review sentiment: RationalNumberCalculator at 64% against Algebra Math Solver's 6%. RationalNumberCalculator also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 11). Algebra Math Solver's advantage is ads (none vs shown) and update cadence (monthly vs every 9 months). On price and device support there is nothing between them.

Both are free to download. Algebra Math Solver sells 10 in-app purchases, starting at $1.99 per 7 days. RationalNumberCalculator asks for nothing beyond the download.

RationalNumberCalculator holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Algebra Math Solver has 7K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 64% of RationalNumberCalculator's written reviews are positive against 6% of Algebra Math Solver's.

RationalNumberCalculator ships an update every 9 months, Algebra Math Solver monthly. The most recent releases landed on June 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | RationalNumberCalculator | Algebra Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/rationalnumbercalculator/id998791093/reviews)** | [4.0 (7K ratings)](https://appshunter.io/ios/app/algebra-math-solver/id1529085337/reviews) |
| Number of ratings | 6 | **7K** |
| Positive reviews | **63.6% of reviews** | 6.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 87 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jirou Fukuda](https://appshunter.io/developer/689603483) | [Position Mobile Ltd SEZC](https://appshunter.io/developer/1519177812) |

## What reviewers say

### RationalNumberCalculator

[App page](https://appshunter.io/ios/app/rationalnumbercalculator/id998791093)

Perform calculations with fractions, decimals, and mixed numbers. Supports addition, subtraction, multiplication, and division. Results can be displayed in various formats.

**Highlights:** Fraction arithmetic, Decimal and fraction operations, Four arithmetic operations, Display results as decimal, Display results as improper fraction, Display results as mixed fraction

**Features:** macOS Compatibility

**In-app purchases:** none


### Algebra Math Solver

[App page](https://appshunter.io/ios/app/algebra-math-solver/id1529085337)

Solve complex math problems by taking a photo or entering them manually. Get accurate solutions with detailed, step-by-step explanations to help you learn. Save your results for future reference and improve your grades.

**Highlights:** Photo math problem solver, Manual equation entry, Step-by-step solutions, Visual representations, Save results, Homework help

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Premium | $1.99 | per 7 days |
| FREE Trial - Solver Premium | $2.99 | per 7 days |
| FREE Trial - Solver Premium | $4.99 | per 7 days |
| Math Solver Premium | $5.99 | per 7 days |
| Math Premium | $8.99 | per 7 days |
| Math Premium | $9.99 | per 7 days |
| Math Premium | $9.99 | per 7 days |
| Math Premium | $9.99 | per 7 days |
| Math Solver Premium | $19.99 | per year |
| Math Solver Premium | $19.99 | per year |

**What reviewers like**

- 🤩 Best app ever
- 💯 Absolutely no complaints
- 🙌 So Far, So Good!
- 🙏 Great app

**What reviewers complain about**

- 💰 Paying is understandable but 6 bucks a week I CRAZY!!!
- 💸 Not worth the money
- 🚫 Scam
- 🤬 Absolute scam
- 🤑 Cash Grab

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is RationalNumberCalculator free?

RationalNumberCalculator is free to download, with no in-app purchases.

### Is Algebra Math Solver free?

Algebra Math Solver is free to download, with in-app purchases available.

### Which has better reviews, RationalNumberCalculator or Algebra Math Solver?

RationalNumberCalculator is rated higher. RationalNumberCalculator averages 5.0 out of 5 from 6 ratings, while Algebra Math Solver averages 4.0 from 7K ratings.

### Do RationalNumberCalculator or Algebra Math Solver have ads?

RationalNumberCalculator shows ads; Algebra Math Solver does not.

### Which is updated more often, RationalNumberCalculator or Algebra Math Solver?

RationalNumberCalculator ships an update every 9 months, and Algebra Math Solver monthly. Most recently, RationalNumberCalculator was updated on June 26, 2026 and Algebra Math Solver on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*