# NumberSparks vs Formula Motion

The clearest difference is price: NumberSparks at Free against Formula Motion's $0.99. NumberSparks also leads on update cadence (weekly vs monthly). Formula Motion's advantage is in-app purchases (none vs 1) and iOS requirement (16.6 vs 18.2). On ads and device support there is nothing between them.

NumberSparks is free to download; Formula Motion costs $0.99 up front. NumberSparks sells 1 one-off in-app purchase. Formula Motion asks for nothing beyond the download.

NumberSparks ships an update weekly, Formula Motion monthly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NumberSparks | Formula Motion |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Paid |
| Size | 46 MB | 40 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Huang](https://appshunter.io/developer/1004891039) | [锐 冯](https://appshunter.io/developer/1896254031) |

## What reviewers say

### NumberSparks

[App page](https://appshunter.io/ios/app/numbersparks/id6759198494)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $4.99 | one-time |


### Formula Motion

[App page](https://appshunter.io/ios/app/formula-motion/id6769649267)

This app transforms abstract mathematical concepts into engaging visual animations. It helps users understand formulas, theorems, and patterns through step-by-step explanations and diagrams. Ideal for both quick learning on the go and deeper exploration on larger screens.

**Highlights:** Animated math formulas, Geometry theorem visualizations, Number pattern animations, Step-by-step explanations, Diagram-based reasoning, Key takeaways for math concepts

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

**In-app purchases:** none


## Frequently asked questions

### Is NumberSparks free?

NumberSparks is free to download, with in-app purchases available.

### Is Formula Motion free?

Formula Motion costs $0.99, with no in-app purchases.

### Do NumberSparks or Formula Motion have ads?

Neither NumberSparks nor Formula Motion shows ads.

### Which is updated more often, NumberSparks or Formula Motion?

NumberSparks ships an update weekly, and Formula Motion monthly. Most recently, NumberSparks was updated on October 7, 2026 and Formula Motion on October 28, 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.*