# Glowform vs Working Memory Lab

The clearest difference is in-app purchases: Working Memory Lab at none against Glowform's 1. Working Memory Lab also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Glowform sells 1 one-off in-app purchase. Working Memory Lab asks for nothing beyond the download.

## The numbers

| Metric | Glowform | Working Memory Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glowform-tangram-puzzle/id6795368135/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 12 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Le Nguyen](https://appshunter.io/developer/1871997463) | [Yuki Isaka](https://appshunter.io/developer/1891355296) |

## What reviewers say

### Glowform

[App page](https://appshunter.io/ios/app/glowform-tangram-puzzle/id6795368135)

Fit glowing tangram-style pieces into silhouettes with satisfying clicks. Enjoy 237 relaxing puzzles with no time limits or pressure. Play offline and at your own pace.

**Highlights:** 237 tangram-style puzzles, Offline play, No time limits, Drag and rotate pieces, Hints and undo options, Optional sound and haptics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glowform Pro | $9.99 | one-time |


### Working Memory Lab

[App page](https://appshunter.io/ios/app/working-memory-lab/id6807255014)

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

**In-app purchases:** none


## Frequently asked questions

### Is Glowform free?

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

### Is Working Memory Lab free?

Working Memory Lab is free to download, with no in-app purchases.

### Do Glowform or Working Memory Lab have ads?

Glowform shows ads; Working Memory Lab 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.*