# Circular Motion Calculator vs Acceleration Calculator Plus

Circular Motion Calculator and Acceleration Calculator Plus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Circular Motion Calculator costs $2.99 and Acceleration Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circular Motion Calculator ships an update every 28 months, Acceleration Calculator Plus every 20 months. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Circular Motion Calculator | Acceleration Calculator Plus |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 20 months** |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### Circular Motion Calculator

[App page](https://appshunter.io/ios/app/circular-motion-calculator/id1382129481)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acceleration Calculator Plus

[App page](https://appshunter.io/ios/app/acceleration-calculator-plus/id1658922875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Circular Motion Calculator free?

Circular Motion Calculator costs $2.99, with no in-app purchases.

### Is Acceleration Calculator Plus free?

Acceleration Calculator Plus costs $2.99, with no in-app purchases.

### Do Circular Motion Calculator or Acceleration Calculator Plus have ads?

Neither Circular Motion Calculator nor Acceleration Calculator Plus shows ads.

### Which is updated more often, Circular Motion Calculator or Acceleration Calculator Plus?

Circular Motion Calculator ships an update every 28 months, and Acceleration Calculator Plus every 20 months. Most recently, Circular Motion Calculator was updated on November 2, 2026 and Acceleration Calculator Plus on November 12, 2026.

---

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