# One Line vs Block Layer Jam

The clearest difference is in-app purchases: Block Layer Jam at none against One Line's 6. One Line's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. One Line sells 6 one-off in-app purchases. Block Layer Jam asks for nothing beyond the download.

## The numbers

| Metric | One Line | Block Layer Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 290 MB | 210 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAYDREAMSOFT LLP](https://appshunter.io/developer/1441302428) | [MIGMIG DIJITAL PLATFORM ANONIM SIRKETI](https://appshunter.io/developer/1825868534) |

## What reviewers say

### One Line

[App page](https://appshunter.io/ios/app/one-line-draw-it-puzzle-game/id6743704252)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000 Coins | $2.99 | one-time |
| 10000 Coins | $4.99 | one-time |
| Get VIP Benefits | $9.99 | one-time |
| 25000 Coins | $10.99 | one-time |
| 50000 Coins | $19.99 | one-time |
| 100000 Coins | $29.99 | one-time |


### Block Layer Jam

[App page](https://appshunter.io/ios/app/block-layer-jam/id6756177449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Line free?

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

### Is Block Layer Jam free?

Block Layer Jam is free to download, with no in-app purchases.

### Do One Line or Block Layer Jam have ads?

Block Layer Jam shows ads; One Line 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.*