# Histology vs Gray's Anatomy Audio Hot Spots

The clearest difference is rating: Gray's Anatomy Audio Hot Spots at 4.3 against Histology's 3.7. Gray's Anatomy Audio Hot Spots also leads on update cadence (every 3 months vs every 10 months) and ratings volume (12 vs 3). Histology's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Gray's Anatomy Audio Hot Spots sells 1 one-off in-app purchase. Histology asks for nothing beyond the download.

Gray's Anatomy Audio Hot Spots holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews complicate that: 33% of Histology's written reviews are positive against 0% of Gray's Anatomy Audio Hot Spots's, so the app with the better star average is not the one people write more warmly about.

Histology ships an update every 10 months, Gray's Anatomy Audio Hot Spots every 3 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Histology | Gray's Anatomy Audio Hot Spots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/histology-basic-tissues/id1001607947/reviews) | **[4.3 (12 ratings)](https://appshunter.io/ios/app/grays-anatomy-audio-hot-spots/id1246672056/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 148 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [The University of Michigan](https://appshunter.io/developer/380339599) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### Histology

[App page](https://appshunter.io/ios/app/histology-basic-tissues/id1001607947)

This study aid offers self-testing with micrographs of basic human body tissues. It covers cell biology, epithelia, glands, connective tissue, muscle, and the peripheral nervous system.

**Highlights:** Micrograph self-testing, Six sets of basic tissue coverage, Cell Biology for Histologists, Epithelia and Glands, Connective Tissue and Muscle, Peripheral Nervous System

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

**In-app purchases:** none


### Gray's Anatomy Audio Hot Spots

[App page](https://appshunter.io/ios/app/grays-anatomy-audio-hot-spots/id1246672056)

Master human anatomy with high-resolution images and audio pronunciations. This app offers interactive quizzes and detailed "hot spots" to test your knowledge. Unlock the full content through an in-app purchase to access hundreds of flashcards for comprehensive study.

**Highlights:** Audio pronunciation of anatomical terms, High-resolution images with zoom, Interactive quiz modes, "Hot Spots" for detailed study, Progress tracking and statistics, Offline access to content

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gray's Anatomy for Students | $39.99 | one-time |


## Frequently asked questions

### Is Histology free?

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

### Is Gray's Anatomy Audio Hot Spots free?

Gray's Anatomy Audio Hot Spots is free to download, with in-app purchases available.

### Which has better reviews, Histology or Gray's Anatomy Audio Hot Spots?

Gray's Anatomy Audio Hot Spots is rated higher. Histology averages 3.7 out of 5 from 3 ratings, while Gray's Anatomy Audio Hot Spots averages 4.3 from 12 ratings.

### Do Histology or Gray's Anatomy Audio Hot Spots have ads?

Gray's Anatomy Audio Hot Spots shows ads; Histology does not.

### Which is updated more often, Histology or Gray's Anatomy Audio Hot Spots?

Histology ships an update every 10 months, and Gray's Anatomy Audio Hot Spots every 3 months. Most recently, Histology was updated on November 10, 2026 and Gray's Anatomy Audio Hot Spots on November 6, 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.*