# Bug Identifier vs BugKnow

The clearest difference is review sentiment: BugKnow at 100% against Bug Identifier's 27%. BugKnow also leads on rating (4.7 vs 4.3). Bug Identifier's advantage is ratings volume (169 vs 15) and update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bug Identifier sells 7 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.

BugKnow holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Bug Identifier has 169 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 27% of Bug Identifier's written reviews are positive against 100% of BugKnow's.

Bug Identifier ships an update monthly, BugKnow every 3 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bug Identifier | BugKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (169 ratings)](https://appshunter.io/ios/app/bug-identifier-insect-spider/id6476772466/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/bugknow-bug-identifier/id6773239750/reviews)** |
| Number of ratings | **169** | 15 |
| Positive reviews | 27.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 140 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Palina Baltsevich](https://appshunter.io/developer/1721441291) | [SenseWake Limited](https://appshunter.io/developer/1857548431) |

## What reviewers say

### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-insect-spider/id6476772466)

Instantly identify insects, spiders, and pests using AI by snapping a photo. Get detailed information, learn about dangerous species, and find practical pest control tips. Build a personal collection of your discoveries.

**Highlights:** AI-powered insect identification, Identify over 5,000 species, Detailed insect database, Information on dangerous bites, Pest analysis and control tips, Personal collection of identified species

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bug Identifier Premium | $4.99 | per 7 days |
| Bug Identifier Monthly | $7.99 | per month |
| Bug Identifier 3-Month | $14.99 | per 3 months |
| Welcome One-Time Offer | $19.99 | per year |
| Bug Identifier Annual | $24.99 | per year |
| Bug Identifier Annual | $29.99 | per year |
| Bug Identifier Premium | $39.99 | 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 4.3 out of 5 from 169 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 monthly, and BugKnow every 3 months. Most recently, Bug Identifier was updated on October 12, 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.*