# Fraction Calculator Plus #1 vs Acumen³

The clearest difference is in-app purchases: Acumen³ at none against Fraction Calculator Plus #1's 9. Acumen³ also leads on ads (none vs shown). Fraction Calculator Plus #1's advantage is update cadence (every 5 weeks vs every 15 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fraction Calculator Plus #1 sells 9 in-app purchases, starting at $1.39 per month. Acumen³ asks for nothing beyond the download.

Fraction Calculator Plus #1 ships an update every 5 weeks, Acumen³ every 15 months. The most recent releases landed on October 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus #1 | Acumen³ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301/reviews)** | — |
| Number of ratings | **22K** | — |
| Positive reviews | 94.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Micromax](https://appshunter.io/developer/1690107784) |

## What reviewers say

### Fraction Calculator Plus #1

[App page](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301)

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

**Highlights:** Add, subtract, multiply, and divide fractions, Convert fractions to decimals, Automatically simplifies fractions, Large display and buttons for easy use, Triple keyboard display for quick input, Displays results as decimals

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator | $1.39 | per month |
| Fraction Calculator | $1.99 | per month |
| Photo Calculator for Fractions | $1.99 | per 7 days |
| Fraction Calculator by Photo | $3.99 | per month |
| Calculator with Fractions | $8.39 | per year |
| Calculator with Fractions | $11.99 | per year |
| Remove ads | $3.99 | one-time |
| Fraction Calculator | $17.49 | one-time |
| Fraction Calculator | $24.99 | one-time |

**What reviewers like**

- 👍 Simple, easy to use
- 👍 Super app
- 👍 Awesome calculator
- 👍 Intuitive design
- 👍 Easy to use and does everything needed

**What reviewers complain about**

- 🐛 Intrusive ads
- 🐛 Subscription required for pro features

**Reported bugs**

- Pro version forgets subscription status
- Occasional crashes

**Requested features**

- Decimal conversion and support
- Rounding options
- Triangle math functionality


### Acumen³

[App page](https://appshunter.io/ios/app/acumen/id6449690175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fraction Calculator Plus #1 free?

Fraction Calculator Plus #1 is free to download, with in-app purchases available.

### Is Acumen³ free?

Acumen³ is free to download, with no in-app purchases.

### Do Fraction Calculator Plus #1 or Acumen³ have ads?

Fraction Calculator Plus #1 shows ads; Acumen³ does not.

### Which is updated more often, Fraction Calculator Plus #1 or Acumen³?

Fraction Calculator Plus #1 ships an update every 5 weeks, and Acumen³ every 15 months. Most recently, Fraction Calculator Plus #1 was updated on October 20, 2026 and Acumen³ on September 14, 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.*