# Holter Buddy Plus vs MonkeyBrain

The clearest difference is price: MonkeyBrain at Free against Holter Buddy Plus's $1.99. MonkeyBrain also leads on update cadence (daily vs every 6 months). Holter Buddy Plus's advantage is chart position (#188 vs unranked) and iOS requirement (13.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

MonkeyBrain is free to download; Holter Buddy Plus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Holter Buddy Plus ships an update every 6 months, MonkeyBrain daily. The most recent releases landed on August 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Holter Buddy Plus | MonkeyBrain |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/holter-buddy-plus/id1519971265/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Monetization | Paid | **Free** |
| Best chart rank | **#188** | — |
| Size | 6 MB | 58 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eamonn Alphin](https://appshunter.io/developer/1076167535) | [ALEXANDER MICHAEL THADDAU VON WASIELEWSKI](https://appshunter.io/developer/1805359675) |

## What reviewers say

### Holter Buddy Plus

[App page](https://appshunter.io/ios/app/holter-buddy-plus/id1519971265)

**Currently charting:** #188 Top Paid · Health & Fitness (US App Store)

Easily log cardiac events and symptoms while wearing a Holter monitor. Record activities, symptoms, and device details to generate a printable report for your doctor. All data is stored locally for privacy.

**Highlights:** Log cardiac events and symptoms, Record Holter monitor details, Siri shortcuts for quick logging, Generate printable lab reports, Local data storage for privacy, Save reports to PDF

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Holter Buddy Plus free?

Holter Buddy Plus costs $1.99, with no in-app purchases.

### Is MonkeyBrain free?

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

### Do Holter Buddy Plus or MonkeyBrain have ads?

Neither Holter Buddy Plus nor MonkeyBrain shows ads.

### Which is updated more often, Holter Buddy Plus or MonkeyBrain?

Holter Buddy Plus ships an update every 6 months, and MonkeyBrain daily. Most recently, Holter Buddy Plus was updated on August 11, 2026 and MonkeyBrain on September 23, 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.*