# Mastermind19 vs Hadu

The clearest difference is update cadence: Mastermind19 at every 4 days against Hadu's every 8 days. Hadu's advantage is iOS requirement (15.1 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Mastermind19 against 5.0 for Hadu. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Mastermind19 ships an update every 4 days, Hadu every 8 days. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Mastermind19 | Hadu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/mastermind19/id6782177343/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/hadu-do-more-together/id6789831026/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free | Free |
| Size | 59 MB | 55 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Joel Kern](https://appshunter.io/developer/1827135473) | [Iterative Advantage LLC](https://appshunter.io/developer/6789831028) |

## What reviewers say

### Mastermind19

[App page](https://appshunter.io/ios/app/mastermind19/id6782177343)

This private, invitation-only app connects business-building golfers. Browse and book golf trips, track tournament standings, and connect with members through a community feed and direct messaging. Manage your membership, shop for merchandise, and coordinate event details.

**Highlights:** Browse and book curated golf trips, Track M19 Cup standings, Connect with members via community feed, Direct and group messaging, Member wallet for transactions, Access guest profiles for events

**In-app purchases:** none


### Hadu

[App page](https://appshunter.io/ios/app/hadu-do-more-together/id6789831026)

Discover free local activities, join groups with shared interests, and meet new people. Organize your own events or spontaneously join others happening nearby or around the world. Connect with your community and start living more.

**Highlights:** Discover free local activities, Join interest-based groups, Create your own groups and activities, Chat with members and make plans, Explore global activities, Meet people through shared experiences

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

**In-app purchases:** none


## Frequently asked questions

### Is Mastermind19 free?

Mastermind19 is free to download, with no in-app purchases.

### Is Hadu free?

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

### Which has better reviews, Mastermind19 or Hadu?

Mastermind19 and Hadu are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Mastermind19 or Hadu have ads?

Neither Mastermind19 nor Hadu shows ads.

### Which is updated more often, Mastermind19 or Hadu?

Mastermind19 ships an update every 4 days, and Hadu every 8 days. Most recently, Mastermind19 was updated on October 17, 2026 and Hadu on October 3, 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.*