# Greenify vs Bug Identifier

The clearest difference is in-app purchases: Greenify at none against Bug Identifier's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bug Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Greenify asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Greenify | Bug Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (81 ratings)](https://appshunter.io/ios/app/bug-identifier/id6747527873/reviews)** |
| Number of ratings | — | **81** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Freemium |
| Size | 18 MB | 31 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Khoa Tran](https://appshunter.io/developer/1813634232) | [Kawaii](https://appshunter.io/developer/1696001381) |

## What reviewers say

### Greenify

[App page](https://appshunter.io/ios/app/greenify/id6745743442)

**In-app purchases:** none


### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier/id6747527873)

Instantly identify insects from photos using advanced AI. Get detailed profiles on their habitat, behavior, diet, and potential risks. Explore discoveries and build your personal bug collection.

**Highlights:** Instant AI-powered bug identification, Detailed species profiles, Community exploration tab, Personal bug collection, Safety notices and risk information, Share discoveries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bug Identifier Pro | $4.99 | per 7 days |
| Bug Identifier Pro | $29.99 | per year |


## Frequently asked questions

### Is Greenify free?

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

### Is Bug Identifier free?

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

### Do Greenify or Bug Identifier have ads?

Neither Greenify nor Bug Identifier shows ads.

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

Greenify ships an update every 3 months, and Bug Identifier every 3 months. Most recently, Greenify was updated on September 30, 2026 and Bug Identifier on October 5, 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.*