# Vermitron vs Grav

The clearest difference is price: Grav at Free against Vermitron's $2.99. Vermitron's advantage is update cadence (every 3 months vs every 9 months) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Grav is free to download; Vermitron costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vermitron ships an update every 3 months, Grav every 9 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Vermitron | Grav |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vermitron/id6450840675/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 23 MB | 200 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CLICKTEAM LLC USA](https://appshunter.io/developer/1438432084) | [Alejandro Jimenez](https://appshunter.io/developer/1759471257) |

## What reviewers say

### Vermitron

[App page](https://appshunter.io/ios/app/vermitron/id6450840675)

Defend your flower from invading insects in this retro-styled arcade shooter. Utilize bug spray, pets, and fortifications while searching for a watering can. Experience classic twin-stick shooter gameplay with tower defense elements.

**Highlights:** Retro arcade gameplay, Tower defense elements, Twin-stick shooter mechanics, Unlockable weapons and power-ups, Unique ZX Spectrum graphics, High score chasing

**In-app purchases:** none


### Grav

[App page](https://appshunter.io/ios/app/grav-it/id6677006150)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vermitron free?

Vermitron costs $2.99, with no in-app purchases.

### Is Grav free?

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

### Do Vermitron or Grav have ads?

Neither Vermitron nor Grav shows ads.

### Which is updated more often, Vermitron or Grav?

Vermitron ships an update every 3 months, and Grav every 9 months. Most recently, Vermitron was updated on September 21, 2026 and Grav on September 20, 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.*