# WhichIsIt vs InsectoBlast

The clearest difference is update cadence: InsectoBlast at every 2 months against WhichIsIt's every 20 months. WhichIsIt's advantage is price ($0.99 vs $3.99) and iOS requirement (14.5 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

WhichIsIt costs $0.99 and InsectoBlast $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WhichIsIt ships an update every 20 months, InsectoBlast every 2 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WhichIsIt | InsectoBlast |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Size | 26 MB | 46 MB |
| Requires iOS | **14.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Paul Cohen](https://appshunter.io/developer/908777603) | [Lucainson Raymond](https://appshunter.io/developer/1805397683) |

## What reviewers say

### WhichIsIt

[App page](https://appshunter.io/ios/app/whichisit/id1487712154)

**Features:** macOS Compatibility

**In-app purchases:** none


### InsectoBlast

[App page](https://appshunter.io/ios/app/insectoblast-bug-smasher/id6744654758)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhichIsIt free?

WhichIsIt costs $0.99, with no in-app purchases.

### Is InsectoBlast free?

InsectoBlast costs $3.99, with no in-app purchases.

### Do WhichIsIt or InsectoBlast have ads?

Neither WhichIsIt nor InsectoBlast shows ads.

### Which is updated more often, WhichIsIt or InsectoBlast?

WhichIsIt ships an update every 20 months, and InsectoBlast every 2 months. Most recently, WhichIsIt was updated on October 8, 2026 and InsectoBlast on September 30, 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.*