# Bug Identifier vs SPI

The clearest difference is in-app purchases: SPI at none against Bug Identifier's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bug Identifier sells 10 in-app purchases, starting at $7.99 per month. SPI asks for nothing beyond the download.

Bug Identifier ships an update every 4 weeks, SPI every 3 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bug Identifier | SPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8.9K ratings)](https://appshunter.io/ios/app/bug-identifier-ai-insect-id/id1588031278/reviews)** | — |
| Number of ratings | **8.9K** | — |
| Positive reviews | 20.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 178 MB | 62 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Picture & Photo Identifier Company LTD](https://appshunter.io/developer/1710356675) | [BluCloud Srl Semplificata](https://appshunter.io/developer/914061639) |

## What reviewers say

### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-ai-insect-id/id1588031278)

Instantly identify insects and spiders by taking or uploading a photo. Access a vast database with detailed information, track your discoveries, and learn about potential dangers or care for insect pets. Offers premium features like an AI chat assistant and ad-free experience.

**Highlights:** Instant AI recognition of over 14,000 species, Detailed information on identified insects, Personal insect collection builder, Poison and bite identification, Pest management and pet care information, AI chat assistant (premium)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Identification 1 Month Premium | $7.99 | per month |
| Identification 1 Week Premium | $7.99 | per 7 days |
| Identification 1 Week Premium | $7.99 | per 7 days |
| Identification 1 Year Premium | $24.99 | per year |
| Identification 1 Year Premium | $24.99 | per year |
| Identification 1 Year Premium | $29.99 | per year |
| Identification 1 Year Premium | $29.99 | per year |
| 1 Year Premium | $29.99 | per year |
| Identification 1 Year Premium | $39.99 | per year |
| Identification 1 Year Premium | $39.99 | per year |

**What reviewers like**

- 🚀 Quick identification
- 👍 Helpful expert support
- 🔍 Accurate insect detection

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Difficult cancellation process
- 🤔 Inconsistent identification results
- 🚫 Paywall for basic features

**Reported bugs**

- App crashes on launch
- Scanning process gets stuck at 98%
- Inability to forward identified insect photos

**Requested features**

- Free trial for full app functionality
- Option to save identified insects
- Integration with other nature apps


### SPI

[App page](https://appshunter.io/ios/app/spi/id6753811833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bug Identifier free?

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

### Is SPI free?

SPI is free to download, with no in-app purchases.

### Do Bug Identifier or SPI have ads?

Neither Bug Identifier nor SPI shows ads.

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

Bug Identifier ships an update every 4 weeks, and SPI every 3 weeks. Most recently, Bug Identifier was updated on November 3, 2026 and SPI on October 28, 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.*