# BrainBot vs Periodic Table

The clearest difference is iOS requirement: Periodic Table at 13.0 against BrainBot's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BrainBot sells 2 in-app purchases, starting at $2.99 per 7 days and Periodic Table sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | BrainBot | Periodic Table |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 40 MB | 228 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MEDIA RANCH DMCC](https://appshunter.io/developer/1806315653) | [hongmei shen](https://appshunter.io/developer/1850608388) |

## What reviewers say

### BrainBot

[App page](https://appshunter.io/ios/app/brainbot/id6737593139)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly  Subscription | $2.99 | per 7 days |
| Monthly  Subscription | $9.99 | per month |


### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-chem-ai/id6759190068)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is BrainBot free?

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

### Is Periodic Table free?

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

### Do BrainBot or Periodic Table have ads?

Neither BrainBot nor Periodic Table 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.*