# UJ Conference 2020 vs Bug Identifier Spider Insect

The clearest difference is in-app purchases: UJ Conference 2020 at none against Bug Identifier Spider Insect's 4. UJ Conference 2020 also leads on ads (none vs shown). Bug Identifier Spider Insect's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Bug Identifier Spider Insect sells 4 in-app purchases, starting at $3.99 per 7 days. UJ Conference 2020 asks for nothing beyond the download.

UJ Conference 2020 ships an update every 4 months, Bug Identifier Spider Insect every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UJ Conference 2020 | Bug Identifier Spider Insect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (25 ratings)](https://appshunter.io/ios/app/bug-identifier-spider-insect/id1620850034/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 83 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ex Libris LTD](https://appshunter.io/developer/1095433456) | [Duong Pham Trieu](https://appshunter.io/developer/1620817538) |

## What reviewers say

### UJ Conference 2020

[App page](https://appshunter.io/ios/app/uj-conference-2020/id1531089236)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Bug Identifier Spider Insect

[App page](https://appshunter.io/ios/app/bug-identifier-spider-insect/id1620850034)

Easily identify unknown insects and plants from photos or your camera. Get instant, accurate results using AI and learn more about the species around you. Features a vast database covering most known species worldwide.

**Highlights:** Instant insect and plant identification from photos, AI-powered recognition technology, Learn about identified species, High-quality, extensive database, Intuitive and easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $7.99 | per month |
| Flash Sale Yearly | $29.99 | per year |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is UJ Conference 2020 free?

UJ Conference 2020 is free to download, with no in-app purchases.

### Is Bug Identifier Spider Insect free?

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

### Do UJ Conference 2020 or Bug Identifier Spider Insect have ads?

Bug Identifier Spider Insect shows ads; UJ Conference 2020 does not.

### Which is updated more often, UJ Conference 2020 or Bug Identifier Spider Insect?

UJ Conference 2020 ships an update every 4 months, and Bug Identifier Spider Insect every 3 months. Most recently, UJ Conference 2020 was updated on November 7, 2026 and Bug Identifier Spider Insect on November 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.*