# Bug Identifier vs BugKnow

Bug Identifier and BugKnow both sit at 4.6 stars, but that hides the real split: 100% of BugKnow's written reviews are positive against 50% of Bug Identifier's. Bug Identifier's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (12.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bug Identifier sells 3 in-app purchases, starting at $4.99 per 7 days and BugKnow sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Bug Identifier against 4.7 for BugKnow. Both are backed by a comparable volume of ratings — 11 and 15 respectively. Written reviews are what separate them: 50% of Bug Identifier's written reviews are positive against 100% of BugKnow's.

Bug Identifier ships an update every 9 days, BugKnow every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bug Identifier | BugKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/bug-identifier-insect-finder/id6477336669/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/bugknow-bug-identifier/id6773239750/reviews)** |
| Number of ratings | 11 | **15** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 63 MB | 140 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Grotek](https://appshunter.io/developer/1769846014) | [SenseWake Limited](https://appshunter.io/developer/1857548431) |

## What reviewers say

### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-insect-finder/id6477336669)

Instantly identify insects by taking a photo or uploading an image. Access a vast database with detailed information on thousands of species. Offers a user-friendly interface for quick and accurate insect recognition.

**Highlights:** Instant AI-powered insect identification, Identify from photo or camera, Extensive database of 7,000+ species, Detailed insect information, User-friendly interface, Ad-free premium experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Subscription | $49.99 | per year |


### BugKnow

[App page](https://appshunter.io/ios/app/bugknow-bug-identifier/id6773239750)

Instantly identify insects, spiders, and other arthropods with a photo. Get detailed species profiles, check bites, assess pest severity, and build a personal bug collection. Connect with a community for identification help.

**Highlights:** Instant bug identification via photo, Detailed species profiles, Bite and sting reference checker, Pest severity assessment, Personal bug collection, Community identification help

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bugknow Annual Plan | $39.99 | per year |
| BugKnow VIP Annual | $39.99 | per year |


## Frequently asked questions

### Is Bug Identifier free?

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

### Is BugKnow free?

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

### Which has better reviews, Bug Identifier or BugKnow?

BugKnow is rated higher. Bug Identifier averages 4.6 out of 5 from 11 ratings, while BugKnow averages 4.7 from 15 ratings.

### Do Bug Identifier or BugKnow have ads?

Neither Bug Identifier nor BugKnow shows ads.

### Which is updated more often, Bug Identifier or BugKnow?

Bug Identifier ships an update every 9 days, and BugKnow every 3 months. Most recently, Bug Identifier was updated on October 8, 2026 and BugKnow on October 7, 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.*