# Protozoan Identification vs Insectify

The clearest difference is in-app purchases: Protozoan Identification at none against Insectify's 2. Protozoan Identification also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). Insectify's advantage is update cadence (every 4 months vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Insectify sells 2 in-app purchases, starting at $3.99 per 7 days. Protozoan Identification asks for nothing beyond the download.

Protozoan Identification ships an update every 15 months, Insectify every 4 months. The most recent releases landed on June 5, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Protozoan Identification | Insectify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/protozoan-identification/id506715288/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 221 MB | 56 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [AsoSpy ltd](https://appshunter.io/developer/1787682427) |

## 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


### Insectify

[App page](https://appshunter.io/ios/app/insectify-bed-bug-identifier/id6742832902)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Yearly Plan | $14.99 | per year |


## Frequently asked questions

### Is Protozoan Identification free?

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

### Is Insectify free?

Insectify is free to download, with in-app purchases available.

### Do Protozoan Identification or Insectify have ads?

Insectify shows ads; Protozoan Identification does not.

### Which is updated more often, Protozoan Identification or Insectify?

Protozoan Identification ships an update every 15 months, and Insectify every 4 months. Most recently, Protozoan Identification was updated on June 5, 2026 and Insectify on May 16, 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.*