# Tangram FHD vs MoleculeMastery

The clearest difference is update cadence: MoleculeMastery at daily against Tangram FHD's every 10 days. Tangram FHD's advantage is iOS requirement (13.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tangram FHD ships an update every 10 days, MoleculeMastery daily. Both last shipped on October 27, 2026.

## The numbers

| Metric | Tangram FHD | MoleculeMastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Size | 9 MB | 33 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Karpenko](https://appshunter.io/developer/1657828013) | [Muhammad Arsy Rizkia Ruslan](https://appshunter.io/developer/1748434513) |

## What reviewers say

### Tangram FHD

[App page](https://appshunter.io/ios/app/tangram-fhd/id6468948745)

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

**In-app purchases:** none


### MoleculeMastery

[App page](https://appshunter.io/ios/app/moleculemastery/id6627338118)

**In-app purchases:** none


## Frequently asked questions

### Is Tangram FHD free?

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

### Is MoleculeMastery free?

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

### Do Tangram FHD or MoleculeMastery have ads?

Neither Tangram FHD nor MoleculeMastery shows ads.

### Which is updated more often, Tangram FHD or MoleculeMastery?

Tangram FHD ships an update every 10 days, and MoleculeMastery daily. Most recently, Tangram FHD was updated on October 27, 2026 and MoleculeMastery on October 27, 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.*