# Fraction Help Calculator vs DP

The clearest difference is price: DP at Free against Fraction Help Calculator's $2.99. Fraction Help Calculator's advantage is rating (4.8 vs 4.0) and ratings volume (12 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

DP is free to download; Fraction Help Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fraction Help Calculator holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Fraction Help Calculator has 12 ratings behind it against 1, so its average is the more settled of the two.

Fraction Help Calculator ships an update every 13 months, DP every 16 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Fraction Help Calculator | DP |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/fraction-help-calculator/id413490922/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/dp-select/id934888136/reviews) |
| Number of ratings | **12** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 16 months |
| Monetization | Paid | **Free** |
| Size | 4 MB | 15 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [DP Pumps](https://appshunter.io/developer/934888135) |

## What reviewers say

### Fraction Help Calculator

[App page](https://appshunter.io/ios/app/fraction-help-calculator/id413490922)

This utility app simplifies fraction calculations and provides step-by-step solutions for addition, subtraction, multiplication, and division. It also facilitates conversions between decimals and fractions, and helps find factors of numbers.

**Highlights:** Solve fraction equations, View detailed working, Work with mixed fractions, Convert between decimal and fraction, Find factors of numbers

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

**In-app purchases:** none


### DP

[App page](https://appshunter.io/ios/app/dp-select/id934888136)

This tool helps users configure and select DP pumps for their specific applications. It provides detailed product information, including technical specifications, hydraulic curves, and dimensions, based on your selection criteria.

**Highlights:** Intuitive product configuration, Selection via hydraulic data (Q, H), Replacement product comparison, Direct pump type selection, Technical specification sheets, Hydraulic curves, Dimensions and drawings

**In-app purchases:** none


## Frequently asked questions

### Is Fraction Help Calculator free?

Fraction Help Calculator costs $2.99, with no in-app purchases.

### Is DP free?

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

### Which has better reviews, Fraction Help Calculator or DP?

Fraction Help Calculator is rated higher. Fraction Help Calculator averages 4.8 out of 5 from 12 ratings, while DP averages 4.0 from 1 ratings.

### Do Fraction Help Calculator or DP have ads?

Neither Fraction Help Calculator nor DP shows ads.

### Which is updated more often, Fraction Help Calculator or DP?

Fraction Help Calculator ships an update every 13 months, and DP every 16 months. Most recently, Fraction Help Calculator was updated on October 11, 2026 and DP on October 1, 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.*