# Garry the Blowfly +Ads vs Stack Snap 3D

The clearest difference is in-app purchases: Stack Snap 3D at none against Garry the Blowfly +Ads's 1. Stack Snap 3D also leads on update cadence (every 2 months vs every 7 months). Garry the Blowfly +Ads's advantage is iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Garry the Blowfly +Ads sells 1 one-off in-app purchase. Stack Snap 3D asks for nothing beyond the download.

Garry the Blowfly +Ads ships an update every 7 months, Stack Snap 3D every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Garry the Blowfly +Ads | Stack Snap 3D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 36 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Jan Essig](https://appshunter.io/developer/446378172) | [Meetanshi Technologies LLP](https://appshunter.io/developer/1649028041) |

## What reviewers say

### Garry the Blowfly +Ads

[App page](https://appshunter.io/ios/app/garry-the-blowfly-plus-ads/id962476945)

Guide a blowfly escaping a lab to freedom. Tap to control its ascent and descent, avoiding obstacles like frogs, UFOs, and spiders. Use spitting mechanics to clear your path and navigate deflectors.

**Highlights:** Tap-based vertical movement, Obstacle avoidance (frogs, UFOs, spiders), Spitting mechanic to clear obstacles, Deflector navigation, Journey progress meter

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Stack Snap 3D

[App page](https://appshunter.io/ios/app/stack-snap-3d/id6753793162)

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

**In-app purchases:** none


## Frequently asked questions

### Is Garry the Blowfly +Ads free?

Garry the Blowfly +Ads is free to download, with in-app purchases available.

### Is Stack Snap 3D free?

Stack Snap 3D is free to download, with no in-app purchases.

### Do Garry the Blowfly +Ads or Stack Snap 3D have ads?

Neither Garry the Blowfly +Ads nor Stack Snap 3D shows ads.

### Which is updated more often, Garry the Blowfly +Ads or Stack Snap 3D?

Garry the Blowfly +Ads ships an update every 7 months, and Stack Snap 3D every 2 months. Most recently, Garry the Blowfly +Ads was updated on November 1, 2026 and Stack Snap 3D on October 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.*