# Mobzombies vs RainyWave

The clearest difference is in-app purchases: Mobzombies at none against RainyWave's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RainyWave sells 1 in-app purchase, starting at $2.99 per month. Mobzombies asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mobzombies | RainyWave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free |
| Size | 60 MB | 120 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Obscure Engineering, LLC](https://appshunter.io/developer/1344359973) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## What reviewers say

### Mobzombies

[App page](https://appshunter.io/ios/app/mobzombies-pixel-art-carnage/id6444738818)

**Features:** macOS Compatibility

**In-app purchases:** none


### RainyWave

[App page](https://appshunter.io/ios/app/rainywave/id6499067148)

This music game lets you finger drum to LoFi, Chill Hop, and Chill Wave tracks. Enjoy automated drum sounds or real-time tapping, create your own music, and even import MIDI files. It's a relaxed way to experience music production and performance.

**Highlights:** Finger drumming to LoFi and Chill Hop tracks, Two game modes: automated drums or real-time tapping, MIDI Pad compatibility on iOS, Create original tracks with Charting Mode, Import custom MIDI files from DAWs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RainyWave Supporters | $2.99 | per month |


## Frequently asked questions

### Is Mobzombies free?

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

### Is RainyWave free?

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

### Do Mobzombies or RainyWave have ads?

Neither Mobzombies nor RainyWave shows ads.

### Which is updated more often, Mobzombies or RainyWave?

Mobzombies ships an update every 4 days, and RainyWave every 4 days. Most recently, Mobzombies was updated on October 14, 2026 and RainyWave on October 25, 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.*