# Taper Angle Calculator vs Taper Formulas & Tools

The clearest difference is price: Taper Formulas & Tools at Free against Taper Angle Calculator's $4.99. Taper Formulas & Tools also leads on rating (4.5 vs 2.3) and update cadence (every 9 months vs every 49 months). Taper Angle Calculator's advantage is in-app purchases (none vs 1) and ratings volume (6 vs 2). On ads and device support there is nothing between them.

Taper Formulas & Tools is free to download; Taper Angle Calculator costs $4.99 up front. Taper Formulas & Tools sells 1 one-off in-app purchase. Taper Angle Calculator asks for nothing beyond the download.

Taper Formulas & Tools holds the better App Store score, 4.5 against 2.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Taper Angle Calculator ships an update every 49 months, Taper Formulas & Tools every 9 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Taper Angle Calculator | Taper Formulas & Tools |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/taper-angle-calculator/id1374858850/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/taper-formulas-and-tools/id6755769356/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 9 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 33 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### Taper Angle Calculator

[App page](https://appshunter.io/ios/app/taper-angle-calculator/id1374858850)

This utility app simplifies taper angle calculations for professionals and students. It offers quick, accurate results with support for both metric and imperial units, and saves your calculation history.

**Highlights:** Quick taper angle computation, User-friendly interface, Accurate results, Metric and imperial unit support, Calculation history saving, Ideal for engineers and machinists

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

**In-app purchases:** none


### Taper Formulas & Tools

[App page](https://appshunter.io/ios/app/taper-formulas-and-tools/id6755769356)

This app provides essential machining calculators for taper turning, lathe operations, and angle measurements. It simplifies complex calculations for machinists, engineers, and students, ensuring precision in every task. Supports both metric and imperial units.

**Highlights:** Taper angle calculator, Diameter calculations, Length and ratio tools, Angle calculator, Metric/imperial support, Formula references

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Taper Angle Calculator free?

Taper Angle Calculator costs $4.99, with no in-app purchases.

### Is Taper Formulas & Tools free?

Taper Formulas & Tools is free to download, with in-app purchases available.

### Which has better reviews, Taper Angle Calculator or Taper Formulas & Tools?

Taper Formulas & Tools is rated higher. Taper Angle Calculator averages 2.3 out of 5 from 6 ratings, while Taper Formulas & Tools averages 4.5 from 2 ratings.

### Do Taper Angle Calculator or Taper Formulas & Tools have ads?

Neither Taper Angle Calculator nor Taper Formulas & Tools shows ads.

### Which is updated more often, Taper Angle Calculator or Taper Formulas & Tools?

Taper Angle Calculator ships an update every 49 months, and Taper Formulas & Tools every 9 months. Most recently, Taper Angle Calculator was updated on November 2, 2026 and Taper Formulas & Tools on November 5, 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.*