# Expert Project Arena vs MPI Hub

Expert Project Arena and MPI Hub are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Expert Project Arena | MPI Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mpi-hub/id6748487609/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 90 MB | 91 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [THE EXPERT PROJECT GROUP](https://appshunter.io/developer/1790873282) | [The Institute for Meta Performance LLC](https://appshunter.io/developer/1825966322) |

## What reviewers say

### Expert Project Arena

[App page](https://appshunter.io/ios/app/expert-project-arena/id6740631672)

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

**In-app purchases:** none


### MPI Hub

[App page](https://appshunter.io/ios/app/mpi-hub/id6748487609)

This is a dedicated community for individuals practicing Meta-Performance. Engage in topic-based discussions, access a vault of resources, and participate in live sessions and private mentorship.

**Highlights:** Topic-based curated threads, Resource vault with toolkits and courses, Live coaching sessions and deep dives, One-to-one private mentorship, Focus on radical ownership and vision

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

**In-app purchases:** none


## Frequently asked questions

### Is Expert Project Arena free?

Expert Project Arena is free to download, with no in-app purchases.

### Is MPI Hub free?

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

### Do Expert Project Arena or MPI Hub have ads?

Neither Expert Project Arena nor MPI Hub shows ads.

### Which is updated more often, Expert Project Arena or MPI Hub?

Expert Project Arena ships an update every 4 months, and MPI Hub every 4 months. Most recently, Expert Project Arena was updated on October 30, 2026 and MPI Hub on October 30, 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.*