# Quadratic Equation Roots vs Simple square root calculator

Quadratic Equation Roots and Simple square root calculator both sit at 4.3 stars, but that hides the real split: 75% of Quadratic Equation Roots's written reviews are positive against 0% of Simple square root calculator's. Quadratic Equation Roots also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 11 months). Simple square root calculator's advantage is in-app purchases (none vs 8) and ratings volume (19 vs 6). On price, rating and device support there is nothing between them.

Both are free to download. Quadratic Equation Roots sells 8 one-off in-app purchases. Simple square root calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Quadratic Equation Roots against 4.5 for Simple square root calculator. Both are backed by a comparable volume of ratings — 6 and 19 respectively. Written reviews are what separate them: 75% of Quadratic Equation Roots's written reviews are positive against 0% of Simple square root calculator's.

Quadratic Equation Roots ships an update every 3 weeks, Simple square root calculator every 11 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Quadratic Equation Roots | Simple square root calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/quadratic-equation-roots/id1280322061/reviews) | **[4.5 (19 ratings)](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901/reviews)** |
| Number of ratings | 6 | **19** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 179 MB | 39 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### Quadratic Equation Roots

[App page](https://appshunter.io/ios/app/quadratic-equation-roots/id1280322061)

Easily find the zeros of a function using the pq formula. Input values for p and q, and the app calculates the solution. Features include a history of calculations and the ability to share results.

**Highlights:** PQ formula calculation, Input p and q values, History of calculations, Shareable solutions, Fraction input support, Ad removal option

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


### Simple square root calculator

[App page](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901)

Easily calculate square roots and powers with this intuitive tool. It handles complex calculations, including those with parentheses, providing accurate results for everyday use, learning, and research.

**Highlights:** Square root calculation, Computing powers, Calculations with parentheses, Simple and intuitive interface, High accuracy results, Everyday use calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is Quadratic Equation Roots free?

Quadratic Equation Roots is free to download, with in-app purchases available.

### Is Simple square root calculator free?

Simple square root calculator is free to download, with no in-app purchases.

### Which has better reviews, Quadratic Equation Roots or Simple square root calculator?

Simple square root calculator is rated higher. Quadratic Equation Roots averages 4.3 out of 5 from 6 ratings, while Simple square root calculator averages 4.5 from 19 ratings.

### Do Quadratic Equation Roots or Simple square root calculator have ads?

Simple square root calculator shows ads; Quadratic Equation Roots does not.

### Which is updated more often, Quadratic Equation Roots or Simple square root calculator?

Quadratic Equation Roots ships an update every 3 weeks, and Simple square root calculator every 11 months. Most recently, Quadratic Equation Roots was updated on October 29, 2026 and Simple square root calculator on October 30, 2026.

---

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