# Zombusters vs Gravity Defied

The clearest difference is price: Zombusters at Free against Gravity Defied's $0.99. Zombusters also leads on chart position (#93 vs unranked). Gravity Defied's advantage is in-app purchases (none vs 18) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Zombusters is free to download; Gravity Defied costs $0.99 up front. Zombusters sells 18 one-off in-app purchases. Gravity Defied asks for nothing beyond the download.

Zombusters ships an update every 3 weeks, Gravity Defied monthly. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Zombusters | Gravity Defied |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (761 ratings)](https://appshunter.io/ios/app/zombusters/id6747124932/reviews)** | — |
| Number of ratings | **761** | — |
| Positive reviews | 32.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#93** | — |
| Size | 565 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Voila Games](https://appshunter.io/developer/1819934132) | [RanduSoft SRL](https://appshunter.io/developer/1132039950) |

## What reviewers say

### Zombusters

[App page](https://appshunter.io/ios/app/zombusters/id6747124932)

**Currently charting:** #93 Top Grossing · Action (US App Store)

Defend humanity from a zombie apocalypse in this action-packed game. Engage in fast-paced, one-handed gameplay with thousands of enemies and powerful upgrades. Explore diverse arenas and play offline.

**Highlights:** One-hand portrait controls, 60-second stages, Thousands of enemies on screen, 50+ upgradable weapons & armor, Ultimate Skills, Ever-changing arenas, Offline play

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package 1 | $0.99 | one-time |
| Package 2 | $1.99 | one-time |
| Package 3 | $2.99 | one-time |
| Package 4 | $3.99 | one-time |
| Package 5 | $3.99 | one-time |
| Package 6 | $4.99 | one-time |
| Package 8 | $6.99 | one-time |
| Package 10 | $8.99 | one-time |
| Package 12 | $9.99 | one-time |
| Package 15 | $12.99 | one-time |
| Package 18 | $14.99 | one-time |
| Package 20 | $17.99 | one-time |
| Package 30 | $24.99 | one-time |
| Package 94 | $79.99 | one-time |
| Package 97 | $89.99 | one-time |
| Package 96 | $89.99 | one-time |
| Package 99 | $89.99 | one-time |
| Package 98 | $89.99 | one-time |


### Gravity Defied

[App page](https://appshunter.io/ios/app/gravity-defied-trial-racing/id6799736909)

**Features:** macOS Compatibility, Game Controller support, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Zombusters free?

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

### Is Gravity Defied free?

Gravity Defied costs $0.99, with no in-app purchases.

### Do Zombusters or Gravity Defied have ads?

Zombusters shows ads; Gravity Defied does not.

### Which is updated more often, Zombusters or Gravity Defied?

Zombusters ships an update every 3 weeks, and Gravity Defied monthly. Most recently, Zombusters was updated on October 31, 2026 and Gravity Defied on October 27, 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.*