# Seek by iNaturalist vs Bug Identifier+

The clearest difference is rating: Seek by iNaturalist at 4.8 against Bug Identifier+'s 4.1. Seek by iNaturalist also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Bug Identifier+ sells 3 in-app purchases, starting at $3.99 per 7 days. Seek by iNaturalist asks for nothing beyond the download.

Seek by iNaturalist holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Seek by iNaturalist has 31K ratings behind it against 28, so its average is the more settled of the two. Written reviews split almost evenly too, at 51% and 50% positive.

Seek by iNaturalist ships an update every 5 weeks, Bug Identifier+ every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Seek by iNaturalist | Bug Identifier+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (31K ratings)](https://appshunter.io/ios/app/seek-by-inaturalist/id1353224144/reviews)** | [4.1 (28 ratings)](https://appshunter.io/ios/app/bug-identifier-plus/id6451086749/reviews) |
| Number of ratings | **31K** | 28 |
| Positive reviews | **50.8% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#148** | — |
| Size | 218 MB | 11 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iNaturalist](https://appshunter.io/developer/421397031) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### Seek by iNaturalist

[App page](https://appshunter.io/ios/app/seek-by-inaturalist/id1353224144)

**Currently charting:** #148 Top Free · Education (US App Store)

Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.

**Highlights:** Image recognition for plant and animal identification, Learn about local species, Earn badges for observations, Kid-safe and privacy-focused, Uses iNaturalist data

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate identification
- 🌳 Helps connect with nature
- 🎮 Fun and engaging challenges
- 💰 Free with no ads
- 📚 Provides species details

**What reviewers complain about**

- 🐛 Inconsistent identification accuracy
- 🔍 Difficulty focusing camera
- 🤖 Struggles with small/moving objects
- 🗂️ Lacks ability to edit/delete observations
- 🗺️ Geographic limitations in species coverage

**Reported bugs**

- Camera freezes/crashes
- Incorrect species identification
- Observations not saving properly
- Slow performance on older devices

**Requested features**

- Allow manual species entry
- Add option to post observations to iNaturalist later
- Implement search/sorting for observations
- Integrate flashlight for low-light conditions
- Provide feedback/correction options for misidentifications


### Bug Identifier+

[App page](https://appshunter.io/ios/app/bug-identifier-plus/id6451086749)

Instantly identify insects and spiders with advanced image recognition. Access an extensive database for detailed information and track your discoveries with a history feature. Enjoy offline access and a user-friendly interface for an engaging learning experience.

**Highlights:** Instant insect and spider identification, Extensive species database, Identification history log, User-friendly interface, Offline identification capabilities

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Seek by iNaturalist free?

Seek by iNaturalist is free to download, with no in-app purchases.

### Is Bug Identifier+ free?

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

### Which has better reviews, Seek by iNaturalist or Bug Identifier+?

Seek by iNaturalist is rated higher. Seek by iNaturalist averages 4.8 out of 5 from 31K ratings, while Bug Identifier+ averages 4.1 from 28 ratings.

### Do Seek by iNaturalist or Bug Identifier+ have ads?

Bug Identifier+ shows ads; Seek by iNaturalist does not.

### Which is updated more often, Seek by iNaturalist or Bug Identifier+?

Seek by iNaturalist ships an update every 5 weeks, and Bug Identifier+ every 3 months. Most recently, Seek by iNaturalist was updated on October 30, 2026 and Bug Identifier+ on October 24, 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.*