# MonkeyBrain vs VOID

The clearest difference is update cadence: MonkeyBrain at daily against VOID's every 3 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MonkeyBrain ships an update daily, VOID every 3 weeks. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MonkeyBrain | VOID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/void-intermittent-fasting/id6756490807/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 58 MB | 50 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [ALEXANDER MICHAEL THADDAU VON WASIELEWSKI](https://appshunter.io/developer/1805359675) | [河南雀科信息科技有限公司](https://appshunter.io/developer/1439539185) |

## What reviewers say

### MonkeyBrain

[App page](https://appshunter.io/ios/app/monkeybrain/id6744603223)

This app offers a simple and discreet method to manage stress and anxiety by guiding your breathing with calming visuals and soundscapes. It's designed to help you find calm before challenging situations or whenever anxiety arises.

**Highlights:** Guided breathing rhythm regulation, Soothing visual cues, Calming soundscapes, Stress and anxiety relief, Discrete use

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

**In-app purchases:** none


### VOID

[App page](https://appshunter.io/ios/app/void-intermittent-fasting/id6756490807)

This AI-powered coach visualizes your fasting progress, from blood sugar depletion to fat burning. Log meals instantly with photo recognition or voice commands, and receive personalized nutrition and exercise advice. Gamified motivation and smart hydration tracking help build healthy habits.

**Highlights:** AI-powered nutrition coaching, Visualized fasting progress, AI meal logging via photo/voice, Deep Apple Watch integration, Personalized nutrition advice, Gamified motivation and rewards, Smart hydration tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MonkeyBrain free?

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

### Is VOID free?

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

### Do MonkeyBrain or VOID have ads?

Neither MonkeyBrain nor VOID shows ads.

### Which is updated more often, MonkeyBrain or VOID?

MonkeyBrain ships an update daily, and VOID every 3 weeks. Most recently, MonkeyBrain was updated on October 9, 2026 and VOID on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*