# Picture Insect vs IJK Study

The clearest difference is price: Picture Insect at Free against IJK Study's $2.99. Picture Insect also leads on chart position (#55 vs unranked). IJK Study's advantage is in-app purchases (none vs 15) and update cadence (weekly vs every 5 weeks). On ads and device support there is nothing between them.

Picture Insect is free to download; IJK Study costs $2.99 up front. Picture Insect sells 9 in-app purchases, starting at $2.99 per 7 days. IJK Study asks for nothing beyond the download.

Picture Insect ships an update every 5 weeks, IJK Study weekly. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Picture Insect | IJK Study |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (44K ratings)](https://appshunter.io/ios/app/picture-insect-bug-identifier/id1461694973/reviews)** | — |
| Number of ratings | **44K** | — |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Freemium | — |
| Best chart rank | **#55** | — |
| Size | 158 MB | 4 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Next Vision Limited](https://appshunter.io/developer/1532006906) | [James Kelly](https://appshunter.io/developer/825582894) |

## What reviewers say

### Picture Insect

[App page](https://appshunter.io/ios/app/picture-insect-bug-identifier/id1461694973)

**Currently charting:** #55 Top Grossing · Education, #149 Top Free · Education (US App Store)

Instantly identify thousands of insect species using AI by simply taking a photo. Access a comprehensive encyclopedia of insects, learn about hazardous bites, and get pest control tips. Record your findings and share them with a community of enthusiasts.

**Highlights:** AI insect identification, 4,000+ species recognition, Insect encyclopedia, Hazardous bite information, Pest detection and control, Observation recording

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Picture Insect Premium | $2.99 | per 7 days |
| Month Premium | $5.99 | per month |
| Picture Insect Month Pro | $9.99 | per month |
| Picture Insect Quarter Premium | $14.99 | per 3 months |
| Picture Insect Premium | $39.99 | per year |
| Picture Insect Premium | $39.99 | per year |
| Yearly Premium | $39.99 | per year |
| Picture Insect Premium | $39.99 | per year |
| Unlock an eBook | $9.99 | one-time |

**What reviewers like**

- 🚀 Accurate identification
- 🔍 Helpful information provided
- 📚 Great for learning about insects
- 👍 Easy to use
- 🤖 Useful AI assistant

**What reviewers complain about**

- 🐛 Inconsistent accuracy
- ℹ️ Lacking detailed information on some insects
- 💰 Subscription required for full features
- 🤔 Unclear subscription process
- 🔍 Struggles with certain photos/backgrounds

**Reported bugs**

- Subscription issues (unable to cancel, unexpected charges)
- App crashes or freezes on some devices
- Inaccurate identifications for certain insects

**Requested features**

- Add option to report incorrect identifications
- Provide more detailed information on insects (toxicity, behavior, etc.)
- Improve camera integration and photo quality requirements
- Implement regional/location-based identification
- Allow users to contribute/add new insect data


### IJK Study

[App page](https://appshunter.io/ios/app/ijk-study-servsafe/id6740776919)

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

**In-app purchases:** none


## Frequently asked questions

### Is Picture Insect free?

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

### Is IJK Study free?

IJK Study costs $2.99, with no in-app purchases.

### Do Picture Insect or IJK Study have ads?

Neither Picture Insect nor IJK Study shows ads.

### Which is updated more often, Picture Insect or IJK Study?

Picture Insect ships an update every 5 weeks, and IJK Study weekly. Most recently, Picture Insect was updated on October 16, 2026 and IJK Study on October 3, 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.*