# Fraction Calculator PRO #1 vs Schifter

The clearest difference is update cadence: Fraction Calculator PRO #1 at every 5 weeks against Schifter's every 14 months. Fraction Calculator PRO #1 also leads on ratings volume (751 vs 2) and chart position (#145 vs unranked). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Fraction Calculator PRO #1 costs $3.99 and Schifter $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Fraction Calculator PRO #1 against 5.0 for Schifter. That said, the two scores are not equally well evidenced: Fraction Calculator PRO #1 has 751 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 98% of Fraction Calculator PRO #1's written reviews are positive against 100% of Schifter's.

Fraction Calculator PRO #1 ships an update every 5 weeks, Schifter every 14 months. The most recent releases landed on September 25, 2026 and June 30, 2026 respectively.

## The numbers

| Metric | Fraction Calculator PRO #1 | Schifter |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | [4.9 (751 ratings)](https://appshunter.io/ios/app/fraction-calculator-pro-1/id504494723/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/schifter/id551963205/reviews)** |
| Number of ratings | **751** | 2 |
| Positive reviews | 97.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Monetization | Paid | Paid |
| Best chart rank | **#145** | — |
| Size | 40 MB | 16 MB |
| Requires iOS | **13.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Juergen Kilian](https://appshunter.io/developer/541679965) |

## What reviewers say

### Fraction Calculator PRO #1

[App page](https://appshunter.io/ios/app/fraction-calculator-pro-1/id504494723)

**Currently charting:** #145 Top Paid · Productivity (US App Store)

Easily perform fraction calculations, including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa, with results automatically simplified. Ideal for everyday tasks like cooking, crafting, or checking homework.

**Highlights:** Add, subtract, multiply, and divide fractions, Convert fractions to decimals, Automatically simplifies fractions, Large, clear display and buttons, Triple keyboard for quick entry, Results shown as decimals

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive interface
- 💡 Helpful for woodworking and construction
- 🚀 Accurate calculations
- 👍 Saves time and reduces errors

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 💡 Could use more customization options
- 💡 Rounding options for fractional results
- 💡 Metric conversion feature

**Reported bugs**

- Occasional crashes or freezes
- Compatibility issues with older devices

**Requested features**

- Dark mode option
- Ability to truncate digits after decimal point
- Metric conversion tool
- History or tape record of previous calculations


### Schifter

[App page](https://appshunter.io/ios/app/schifter/id551963205)

This app calculates precise sawing angles for mitre saws and other power saws, simplifying complex cuts for roof and wood construction. It helps users achieve accurate fits and save time by eliminating manual angle sketching.

**Highlights:** Calculates mitre and bevel saw settings, Determines workpiece alignment, Supports hip rafter calculations, Enables quick jack rafter cuts, Improves accuracy and fit, Saves time on manual sketching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fraction Calculator PRO #1 free?

Fraction Calculator PRO #1 costs $3.99, with no in-app purchases.

### Is Schifter free?

Schifter costs $4.99, with no in-app purchases.

### Which has better reviews, Fraction Calculator PRO #1 or Schifter?

Schifter is rated higher. Fraction Calculator PRO #1 averages 4.9 out of 5 from 751 ratings, while Schifter averages 5.0 from 2 ratings.

### Do Fraction Calculator PRO #1 or Schifter have ads?

Neither Fraction Calculator PRO #1 nor Schifter shows ads.

### Which is updated more often, Fraction Calculator PRO #1 or Schifter?

Fraction Calculator PRO #1 ships an update every 5 weeks, and Schifter every 14 months. Most recently, Fraction Calculator PRO #1 was updated on September 25, 2026 and Schifter on June 30, 2026.

---

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