# BOT 2nd Grade Music Memory vs Probability Practice

BOT 2nd Grade Music Memory and Probability Practice are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BOT 2nd Grade Music Memory | Probability Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 37 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Peggy Markham](https://appshunter.io/developer/951379850) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### BOT 2nd Grade Music Memory

[App page](https://appshunter.io/ios/app/bot-2nd-grade-music-memory/id1049572925)

**Features:** macOS Compatibility

**In-app purchases:** none


### Probability Practice

[App page](https://appshunter.io/ios/app/probability-practice/id6760345315)

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

**In-app purchases:** none


## Frequently asked questions

### Is BOT 2nd Grade Music Memory free?

BOT 2nd Grade Music Memory is free to download, with no in-app purchases.

### Is Probability Practice free?

Probability Practice is free to download, with no in-app purchases.

### Do BOT 2nd Grade Music Memory or Probability Practice have ads?

Neither BOT 2nd Grade Music Memory nor Probability Practice 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.*