# Tangram vs Zener Wave

The clearest difference is in-app purchases: Tangram at none against Zener Wave's 1. Tangram also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). Zener Wave's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price there is nothing between them.

Both are free to download. Zener Wave sells 1 one-off in-app purchase. Tangram asks for nothing beyond the download.

Tangram ships an update every 6 months, Zener Wave every 2 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Tangram | Zener Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (34 ratings)](https://appshunter.io/ios/app/tangram-logic-shape-puzzles/id1568474294/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 66.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Julia Rabchanova](https://appshunter.io/developer/1363214658) | [Clint Yarwood](https://appshunter.io/developer/1846096676) |

## What reviewers say

### Tangram

[App page](https://appshunter.io/ios/app/tangram-logic-shape-puzzles/id1568474294)

This app offers a mental workout by challenging users to assemble shapes from provided pieces. It helps improve problem-solving skills and spatial reasoning through engaging puzzles. With multiple levels and hint options, it's designed for both adults and children.

**Highlights:** Assemble shapes from pieces, Use all pieces, Pieces must not overlap, 15 exciting levels, Two types of hints, Simple control and user-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Zener Wave

[App page](https://appshunter.io/ios/app/zener-wave/id6754259021)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |


## Frequently asked questions

### Is Tangram free?

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

### Is Zener Wave free?

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

### Do Tangram or Zener Wave have ads?

Tangram shows ads; Zener Wave does not.

### Which is updated more often, Tangram or Zener Wave?

Tangram ships an update every 6 months, and Zener Wave every 2 months. Most recently, Tangram was updated on September 21, 2026 and Zener Wave on September 23, 2026.

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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.*