# Addition Skill Builders vs Sensory Elements

The clearest difference is price: Sensory Elements at Free against Addition Skill Builders's $2.99. Addition Skill Builders's advantage is iOS requirement (12.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Sensory Elements is free to download; Addition Skill Builders costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Addition Skill Builders | Sensory Elements |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Size | 19 MB | 9 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## What reviewers say

### Addition Skill Builders

[App page](https://appshunter.io/ios/app/addition-skill-builders/id1271517256)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sensory Elements

[App page](https://appshunter.io/ios/app/sensory-elements/id1566921887)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Addition Skill Builders free?

Addition Skill Builders costs $2.99, with no in-app purchases.

### Is Sensory Elements free?

Sensory Elements is free to download, with no in-app purchases.

### Do Addition Skill Builders or Sensory Elements have ads?

Neither Addition Skill Builders nor Sensory Elements shows ads.

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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.*