# 3D Frog Skeleton vs Skeleton Puzzle

The clearest difference is review sentiment: Skeleton Puzzle at 67% against 3D Frog Skeleton's 50%. 3D Frog Skeleton's advantage is rating (4.0 vs 3.8) and iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

3D Frog Skeleton holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews complicate that: 50% of 3D Frog Skeleton's written reviews are positive against 67% of Skeleton Puzzle's, so the app with the better star average is not the one people write more warmly about.

3D Frog Skeleton ships an update every 19 months, Skeleton Puzzle every 14 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3D Frog Skeleton | Skeleton Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (10 ratings)](https://appshunter.io/ios/app/3d-frog-skeleton/id791259342/reviews)** | [3.8 (9 ratings)](https://appshunter.io/ios/app/skeleton-puzzle-learn-anatomy/id1533608574/reviews) |
| Number of ratings | **10** | 9 |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 14 months** |
| Monetization | Free | Free |
| Size | 88 MB | 84 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Biosphera](https://appshunter.io/developer/569303204) | [Artur Zhyvkovych](https://appshunter.io/developer/1345118480) |

## What reviewers say

### 3D Frog Skeleton

[App page](https://appshunter.io/ios/app/3d-frog-skeleton/id791259342)

Explore an interactive 3D model of a red-eyed treefrog's skeletal system. Highlight individual bones to see their names and learn about amphibian anatomy. Available in multiple languages, this app serves as a supplemental educational tool.

**Highlights:** Interactive 3D frog skeleton model, Highlight individual bones, Bone name captions, Multilingual support (English, Spanish, French, Portuguese), Supplemental educational resource

**Features:** Vision Pro support

**In-app purchases:** none


### Skeleton Puzzle

[App page](https://appshunter.io/ios/app/skeleton-puzzle-learn-anatomy/id1533608574)

Learn human anatomy by interactively building skeletons. Drag and drop bones into their correct positions to assemble a complete, animated skeleton. Offers a fun and engaging way to explore the human body for all ages.

**Highlights:** Interactive drag & drop gameplay, Learn major human bones, Skeleton animations, Bright, engaging graphics, Multiple skeleton types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Frog Skeleton free?

3D Frog Skeleton is free to download, with no in-app purchases.

### Is Skeleton Puzzle free?

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

### Which has better reviews, 3D Frog Skeleton or Skeleton Puzzle?

3D Frog Skeleton is rated higher. 3D Frog Skeleton averages 4.0 out of 5 from 10 ratings, while Skeleton Puzzle averages 3.8 from 9 ratings.

### Do 3D Frog Skeleton or Skeleton Puzzle have ads?

Neither 3D Frog Skeleton nor Skeleton Puzzle shows ads.

### Which is updated more often, 3D Frog Skeleton or Skeleton Puzzle?

3D Frog Skeleton ships an update every 19 months, and Skeleton Puzzle every 14 months. Most recently, 3D Frog Skeleton was updated on October 21, 2026 and Skeleton Puzzle on October 24, 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.*