# Objective Zero vs Mindfulness Coach Explorer

The clearest difference is update cadence: Objective Zero at every 6 weeks against Mindfulness Coach Explorer's every 42 months. Objective Zero also leads on review sentiment (43% vs 33%). Mindfulness Coach Explorer's advantage is rating (4.7 vs 4.5) and iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Mindfulness Coach Explorer holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 33 and 50 respectively. Written reviews complicate that: 43% of Objective Zero's written reviews are positive against 33% of Mindfulness Coach Explorer's, so the app with the better star average is not the one people write more warmly about.

Objective Zero ships an update every 6 weeks, Mindfulness Coach Explorer every 42 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Objective Zero | Mindfulness Coach Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (33 ratings)](https://appshunter.io/ios/app/objective-zero/id1304706914/reviews) | **[4.7 (50 ratings)](https://appshunter.io/ios/app/mindfulness-coach-explorer/id1438787563/reviews)** |
| Number of ratings | 33 | **50** |
| Positive reviews | **42.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 42 months |
| Monetization | Free | Free |
| Size | 112 MB | 130 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Objective Zero Foundation](https://appshunter.io/developer/1304706913) | [Palo Alto Veterans Institute for Research](https://appshunter.io/developer/1292950620) |

## What reviewers say

### Objective Zero

[App page](https://appshunter.io/ios/app/objective-zero/id1304706914)

Connects US military service members and Veterans with a nationwide peer support network through secure voice, video, and text. It also provides access to mental health, wellness, and Veteran-related resources. Users can register to connect with the Pathfinder network or serve as a Pathfinder to support others.

**Highlights:** Secure voice, video, and text communication, Nationwide peer support network, Access to mental health resources, Wellness and Veteran-related resources, Pathfinder training (basic and advanced), Connect with other service members and Veterans

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

**In-app purchases:** none


### Mindfulness Coach Explorer

[App page](https://appshunter.io/ios/app/mindfulness-coach-explorer/id1438787563)

This is a research version of a mindfulness application exclusively for participants in approved program evaluations. Access requires an invitation code from an approved investigator.

**Highlights:** Research version, Invitation code required, Program evaluation access, Mindfulness tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Objective Zero free?

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

### Is Mindfulness Coach Explorer free?

Mindfulness Coach Explorer is free to download, with no in-app purchases.

### Which has better reviews, Objective Zero or Mindfulness Coach Explorer?

Mindfulness Coach Explorer is rated higher. Objective Zero averages 4.5 out of 5 from 33 ratings, while Mindfulness Coach Explorer averages 4.7 from 50 ratings.

### Do Objective Zero or Mindfulness Coach Explorer have ads?

Neither Objective Zero nor Mindfulness Coach Explorer shows ads.

### Which is updated more often, Objective Zero or Mindfulness Coach Explorer?

Objective Zero ships an update every 6 weeks, and Mindfulness Coach Explorer every 42 months. Most recently, Objective Zero was updated on October 8, 2026 and Mindfulness Coach Explorer on October 7, 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.*