# Protozoan Identification vs Dr Ragab

The clearest difference is rating: Dr Ragab at 5.0 against Protozoan Identification's 2.0. Dr Ragab also leads on update cadence (every 2 weeks vs every 15 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Dr Ragab holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Protozoan Identification ships an update every 15 months, Dr Ragab every 2 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Protozoan Identification | Dr Ragab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/protozoan-identification/id506715288/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dr-ragab/id6502619426/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 221 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [Ahmed Emad AlDeen Lotfy Mahmoud](https://appshunter.io/developer/1676735946) |

## What reviewers say

### Protozoan Identification

[App page](https://appshunter.io/ios/app/protozoan-identification/id506715288)

Explore a collection of protozoan images and videos. Features an interactive key, labeling activities, and practice exercises to aid in identification and study.

**Highlights:** Interactive dichotomous key, Labeling activities, Protozoan images and videos, Practice exercises, Study aids

**Features:** macOS Compatibility

**In-app purchases:** none


### Dr Ragab

[App page](https://appshunter.io/ios/app/dr-ragab/id6502619426)

Master biology with this comprehensive educational app. It offers a vast library of books, interactive quizzes, and detailed topic coverage to enhance your understanding and prepare for exams. Designed for students and enthusiasts, it provides a user-friendly interface and regular content updates.

**Highlights:** Comprehensive biology topics, Extensive library of books, Interactive quizzes, User-friendly interface, Regular content updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Protozoan Identification free?

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

### Is Dr Ragab free?

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

### Which has better reviews, Protozoan Identification or Dr Ragab?

Dr Ragab is rated higher. Protozoan Identification averages 2.0 out of 5 from 1 ratings, while Dr Ragab averages 5.0 from 1 ratings.

### Do Protozoan Identification or Dr Ragab have ads?

Neither Protozoan Identification nor Dr Ragab shows ads.

### Which is updated more often, Protozoan Identification or Dr Ragab?

Protozoan Identification ships an update every 15 months, and Dr Ragab every 2 weeks. Most recently, Protozoan Identification was updated on October 12, 2026 and Dr Ragab on October 10, 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.*