# CytoAtlas vs Histology

The clearest difference is review sentiment: CytoAtlas at 88% against Histology's 33%. CytoAtlas also leads on rating (4.3 vs 3.7) and update cadence (monthly vs every 10 months). Histology's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CytoAtlas holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 88% of CytoAtlas's written reviews are positive against 33% of Histology's.

CytoAtlas ships an update monthly, Histology every 10 months. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CytoAtlas | Histology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/cytoatlas/id908735518/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/histology-basic-tissues/id1001607947/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | **87.5% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free | Free |
| Size | 10 MB | 32 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [PROQMS LLC](https://appshunter.io/developer/908735521) | [The University of Michigan](https://appshunter.io/developer/380339599) |

## What reviewers say

### CytoAtlas

[App page](https://appshunter.io/ios/app/cytoatlas/id908735518)

This medical reference app offers a comprehensive cytopathology guide with over 800 high-quality images and more than 120 diagnostic entities. It features an intuitive interface for quick access to diagnostic criteria, morphologic characteristics, and relevant studies, serving as a valuable learning aid and quick reference for professionals and students.

**Highlights:** Over 800 high-quality slide images, 120+ diagnostic entities, Key morphologic characteristics, Intuitive interface, Zoom and pan image function, Reference to journal articles

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CytoAtlas free?

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

### Is Histology free?

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

### Which has better reviews, CytoAtlas or Histology?

CytoAtlas is rated higher. CytoAtlas averages 4.3 out of 5 from 12 ratings, while Histology averages 3.7 from 3 ratings.

### Do CytoAtlas or Histology have ads?

Neither CytoAtlas nor Histology shows ads.

### Which is updated more often, CytoAtlas or Histology?

CytoAtlas ships an update monthly, and Histology every 10 months. Most recently, CytoAtlas was updated on September 15, 2026 and Histology on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*