# Double Good vs Sphinx Hub

The clearest difference is ads: Double Good at none against Sphinx Hub's shown. Double Good also leads on update cadence (every 3 days vs every 6 months) and rating (4.9 vs 4.5). Sphinx Hub's advantage is review sentiment (100% vs 90%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Double Good holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Double Good has 44K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 90% of Double Good's written reviews are positive against 100% of Sphinx Hub's, so the app with the better star average is not the one people write more warmly about.

Double Good ships an update every 3 days, Sphinx Hub every 6 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Double Good | Sphinx Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (44K ratings)](https://appshunter.io/ios/app/double-good/id1401184723/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/sphinx-hub/id6740269865/reviews) |
| Number of ratings | **44K** | 6 |
| Positive reviews | 89.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#55** | — |
| Size | 91 MB | 53 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Double Good](https://appshunter.io/developer/1422009361) | [Alpha Phi Alpha Fraternity, Inc.](https://appshunter.io/developer/1185379497) |

## What reviewers say

### Double Good

[App page](https://appshunter.io/ios/app/double-good/id1401184723)

**Currently charting:** #55 Top Free · Productivity (US App Store)

This app simplifies fundraising for youth teams and organizations by enabling them to sell gourmet popcorn virtually. Supporters can purchase popcorn online, and it ships directly to their homes. Participants keep 50% of sales, eliminating traditional fundraising challenges.

**Highlights:** Virtual fundraising platform, Sell gourmet popcorn, Direct shipping to supporters, Keep 50% of sales, Manage fundraising events, Share Pop-Up Store, Track and thank supporters

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy and convenient fundraising
- 🍿 Delicious popcorn products
- 💰 Profitable for organizations
- 👍 User-friendly platform
- 🚚 Direct shipping to customers

**What reviewers complain about**

- 💰 Shipping costs could be lower
- 🔒 Verification issues for payouts
- 🕰️ Fundraiser duration could be longer

**Reported bugs**

- Login/account issues for some users
- Difficulty navigating back to certain screens

**Requested features**

- More flavor options for popcorn
- Ability to donate any amount, not just preset options
- Improved accessibility for screen readers


### Sphinx Hub

[App page](https://appshunter.io/ios/app/sphinx-hub/id6740269865)

This official mobile application provides members of Alpha Phi Alpha Fraternity, Incorporated with access to exclusive content and features. Members can log in using their existing AlphaMX credentials to engage with the fraternity's digital platform.

**Highlights:** Official fraternity app, Member login, AlphaMX credential integration, Exclusive content access

**In-app purchases:** none


## Frequently asked questions

### Is Double Good free?

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

### Is Sphinx Hub free?

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

### Which has better reviews, Double Good or Sphinx Hub?

Double Good is rated higher. Double Good averages 4.9 out of 5 from 44K ratings, while Sphinx Hub averages 4.5 from 6 ratings.

### Do Double Good or Sphinx Hub have ads?

Sphinx Hub shows ads; Double Good does not.

### Which is updated more often, Double Good or Sphinx Hub?

Double Good ships an update every 3 days, and Sphinx Hub every 6 months. Most recently, Double Good was updated on September 25, 2026 and Sphinx Hub on September 20, 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.*