# LINE LOGIC vs Just Number Blocks

The clearest difference is in-app purchases: LINE LOGIC at none against Just Number Blocks's 1. LINE LOGIC also leads on iOS requirement (11.0 vs 17.0). Just Number Blocks's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Just Number Blocks sells 1 one-off in-app purchase. LINE LOGIC asks for nothing beyond the download.

## The numbers

| Metric | LINE LOGIC | Just Number Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 31 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAEGUREE](https://appshunter.io/developer/1183810155) | [Two Intelligences, Inc.](https://appshunter.io/developer/1815997014) |

## What reviewers say

### LINE LOGIC

[App page](https://appshunter.io/ios/app/line-logic/id6468918480)

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Number Blocks

[App page](https://appshunter.io/ios/app/just-number-blocks/id6775282762)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Number Blocks Pro | $0.99 | one-time |


## Frequently asked questions

### Is LINE LOGIC free?

LINE LOGIC is free to download, with no in-app purchases.

### Is Just Number Blocks free?

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

### Do LINE LOGIC or Just Number Blocks have ads?

LINE LOGIC shows ads; Just Number Blocks does not.

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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.*