# Building Atoms and Isotopes vs Statistics

The clearest difference is price: Statistics at Free against Building Atoms and Isotopes's $1.99. Building Atoms and Isotopes's advantage is in-app purchases (none vs 3) and chart position (#195 vs unranked). On ads and device support there is nothing between them.

Statistics is free to download; Building Atoms and Isotopes costs $1.99 up front. Statistics sells 3 in-app purchases, starting at $4.99 per 7 days. Building Atoms and Isotopes asks for nothing beyond the download.

## The numbers

| Metric | Building Atoms and Isotopes | Statistics |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/building-atoms-and-isotopes/id436996679/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | — |
| Monetization | Paid | — |
| Best chart rank | **#195** | — |
| Size | 10 MB | 30 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Building Atoms and Isotopes

[App page](https://appshunter.io/ios/app/building-atoms-and-isotopes/id436996679)

**Currently charting:** #195 Top Paid · Education (US App Store)

Explore the composition of elements by building atoms, ions, and isotopes. Select the correct number of protons, neutrons, and electrons. Includes atomic theory information and an interactive periodic table on iPad.

**Highlights:** Build atoms, ions, and isotopes, Select protons, neutrons, and electrons, Atomic theory information, Interactive periodic table (iPad), Element composition exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### Statistics

[App page](https://appshunter.io/ios/app/statistics-statrise/id6761345035)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $34.99 | per year |
| Lifetime premium | $64.99 | one-time |


## Frequently asked questions

### Is Building Atoms and Isotopes free?

Building Atoms and Isotopes costs $1.99, with no in-app purchases.

### Is Statistics free?

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

### Do Building Atoms and Isotopes or Statistics have ads?

Neither Building Atoms and Isotopes nor Statistics 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.*