# SlackLine! vs Save The Worm

The clearest difference is in-app purchases: SlackLine! at none against Save The Worm's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Save The Worm sells 6 one-off in-app purchases. SlackLine! asks for nothing beyond the download.

## The numbers

| Metric | SlackLine! | Save The Worm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/save-the-worm/id6444262525/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 221 MB | 167 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T Accelerator Inc.](https://appshunter.io/developer/1520337531) | [Loi Vo](https://appshunter.io/developer/1272187686) |

## What reviewers say

### SlackLine!

[App page](https://appshunter.io/ios/app/slackline/id1572254351)

**Features:** macOS Compatibility

**In-app purchases:** none


### Save The Worm

[App page](https://appshunter.io/ios/app/save-the-worm/id6444262525)

Train your brain with this drawing puzzle game. Draw lines to guide a worm to its cocoon, avoiding obstacles like lava and falls. Use minimal ink for a higher score and enjoy various levels and funny worm expressions.

**Highlights:** Brain training puzzle, Freehand drawing mechanics, Obstacle avoidance, Ink usage scoring, Variety of levels, Funny worm expressions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 500 Coins | $2.99 | one-time |
| 1200 Coins | $5.99 | one-time |
| 2600 Coins | $12.99 | one-time |
| 6000 Coins | $24.99 | one-time |


## Frequently asked questions

### Is SlackLine! free?

SlackLine! is free to download, with no in-app purchases.

### Is Save The Worm free?

Save The Worm is free to download, with in-app purchases available.

### Do SlackLine! or Save The Worm have ads?

Both SlackLine! and Save The Worm show 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.*