# Fraction Calculator Plus vs Audit Readi

The clearest difference is iOS requirement: Fraction Calculator Plus at 10.3 against Audit Readi's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fraction Calculator Plus sells 1 one-off in-app purchase and Audit Readi sells 1 in-app purchase, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

Fraction Calculator Plus ships an update every 3 months, Audit Readi every 4 months. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus | Audit Readi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus/id1355361770/reviews)** | — |
| Number of ratings | **4K** | — |
| Positive reviews | 59.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 70 MB |
| Requires iOS | **10.3** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) | [Carole Dorice Davis](https://appshunter.io/developer/1768338890) |

## What reviewers say

### Fraction Calculator Plus

[App page](https://appshunter.io/ios/app/fraction-calculator-plus/id1355361770)

Solve fraction math problems with ease using this application. It offers a clean interface and allows for the calculation of multiple fractions simultaneously. Inputting mixed numbers is also made simple with dedicated keypads.

**Highlights:** Solve fraction math problems, Input mixed numbers easily, Calculate multiple fractions, Clean and intuitive interface, Optimized for latest iOS

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $1.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Easy to use
- 🚀 Time-saving
- 👍 Great for woodworking
- 👍 Intuitive interface

**What reviewers complain about**

- 🔒 Paywall for basic features
- 🐛 Gives wrong answers
- 🐛 Doesn't reduce fractions properly

**Reported bugs**

- Addition button locked behind paywall
- Free version becomes unusable over time

**Requested features**

- Ability to copy/paste fractions
- Support for decimals and mixed fractions


### Audit Readi

[App page](https://appshunter.io/ios/app/audit-readi/id6504139148)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Sub | $39.99 | per year |


## Frequently asked questions

### Is Fraction Calculator Plus free?

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

### Is Audit Readi free?

Audit Readi is free to download, with in-app purchases available.

### Do Fraction Calculator Plus or Audit Readi have ads?

Neither Fraction Calculator Plus nor Audit Readi shows ads.

### Which is updated more often, Fraction Calculator Plus or Audit Readi?

Fraction Calculator Plus ships an update every 3 months, and Audit Readi every 4 months. Most recently, Fraction Calculator Plus was updated on October 22, 2026 and Audit Readi on October 4, 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.*