# Chemical Elements Quiz & Study vs Number Bots

The clearest difference is ads: Number Bots at none against Chemical Elements Quiz & Study's shown. Number Bots also leads on update cadence (every 3 days vs every 3 months). Chemical Elements Quiz & Study's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chemical Elements Quiz & Study sells 1 one-off in-app purchase and Number Bots sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chemical Elements Quiz & Study ships an update every 3 months, Number Bots every 3 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Chemical Elements Quiz & Study | Number Bots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 17 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdulkarim Nasir](https://appshunter.io/developer/1463436050) | [Smart Fox ApS](https://appshunter.io/developer/1842059441) |

## What reviewers say

### Chemical Elements Quiz & Study

[App page](https://appshunter.io/ios/app/chemical-elements-quiz-and-study/id6472821385)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Number Bots

[App page](https://appshunter.io/ios/app/number-bots-memory-games/id6761431236)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all bots | $2.99 | one-time |


## Frequently asked questions

### Is Chemical Elements Quiz & Study free?

Chemical Elements Quiz & Study is free to download, with in-app purchases available.

### Is Number Bots free?

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

### Do Chemical Elements Quiz & Study or Number Bots have ads?

Chemical Elements Quiz & Study shows ads; Number Bots does not.

### Which is updated more often, Chemical Elements Quiz & Study or Number Bots?

Chemical Elements Quiz & Study ships an update every 3 months, and Number Bots every 3 days. Most recently, Chemical Elements Quiz & Study was updated on October 25, 2026 and Number Bots on October 9, 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.*