# Cosmic Number Lines vs my Board Buddy

Cosmic Number Lines and my Board Buddy 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 | Cosmic Number Lines | my Board Buddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 32 MB | 27 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [American Printing House for the Blind (APH)](https://appshunter.io/developer/704570515) | [Sensotec nv](https://appshunter.io/developer/723566489) |

## What reviewers say

### Cosmic Number Lines

[App page](https://appshunter.io/ios/app/cosmic-number-lines/id1620587282)

**Features:** macOS Compatibility

**In-app purchases:** none


### my Board Buddy

[App page](https://appshunter.io/ios/app/my-board-buddy/id6450006539)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Number Lines free?

Cosmic Number Lines is free to download, with no in-app purchases.

### Is my Board Buddy free?

my Board Buddy is free to download, with no in-app purchases.

### Do Cosmic Number Lines or my Board Buddy have ads?

Neither Cosmic Number Lines nor my Board Buddy 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.*