# A Complex Calc vs Projectile Motion Calc

The clearest difference is review sentiment: A Complex Calc at 80% against Projectile Motion Calc's 0%. A Complex Calc also leads on price (Free vs $2.99) and rating (4.7 vs 3.7). On ads, in-app purchases and device support there is nothing between them.

A Complex Calc is free to download; Projectile Motion Calc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A Complex Calc holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: A Complex Calc has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of A Complex Calc's written reviews are positive against 0% of Projectile Motion Calc's.

A Complex Calc ships an update every 3 weeks, Projectile Motion Calc every 29 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | A Complex Calc | Projectile Motion Calc |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/a-complex-calc/id1372571548/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/projectile-motion-calc/id1397143056/reviews) |
| Number of ratings | **23** | 3 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 29 months |
| Monetization | **Free** | Paid |
| Size | 28 MB | 1 MB |
| Requires iOS | **10.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Ruffolo](https://appshunter.io/developer/1372571547) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### A Complex Calc

[App page](https://appshunter.io/ios/app/a-complex-calc/id1372571548)

Perform complex calculations with a modern, user-friendly interface. Offers both basic and scientific modes, including support for complex numbers and advanced functions. This lightweight application provides a history of computations and is completely free with no advertisements.

**Highlights:** Complex number support, Basic and Scientific modes, History of operations, Trigonometric and hyperbolic functions, Random number generation, Lightweight app size

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

**In-app purchases:** none


### Projectile Motion Calc

[App page](https://appshunter.io/ios/app/projectile-motion-calc/id1397143056)

This physics calculator quickly determines key projectile motion parameters like horizontal and vertical velocity, time of flight, range, and maximum height. It supports various units and offers precise calculations up to 16 decimal places.

**Highlights:** Instant calculation of projectile motion parameters, Copyable results to other apps, Includes reference formulas, Supports up to 16 decimal places, Supports various input units, Lightweight and optimized for everyday use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A Complex Calc free?

A Complex Calc is free to download, with no in-app purchases.

### Is Projectile Motion Calc free?

Projectile Motion Calc costs $2.99, with no in-app purchases.

### Which has better reviews, A Complex Calc or Projectile Motion Calc?

A Complex Calc is rated higher. A Complex Calc averages 4.7 out of 5 from 23 ratings, while Projectile Motion Calc averages 3.7 from 3 ratings.

### Do A Complex Calc or Projectile Motion Calc have ads?

Neither A Complex Calc nor Projectile Motion Calc shows ads.

### Which is updated more often, A Complex Calc or Projectile Motion Calc?

A Complex Calc ships an update every 3 weeks, and Projectile Motion Calc every 29 months. Most recently, A Complex Calc was updated on October 14, 2026 and Projectile Motion Calc on October 14, 2026.

---

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