# Join Subbee vs Prompt Genius

The clearest difference is iOS requirement: Join Subbee at 15.0 against Prompt Genius's 17.5. On price, update cadence, 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.

Join Subbee ships an update monthly, Prompt Genius every 2 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Join Subbee | Prompt Genius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 63 MB | 17 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Derek Jensen](https://appshunter.io/developer/1647861154) | [ARX AI LTD](https://appshunter.io/developer/1767885986) |

## What reviewers say

### Join Subbee

[App page](https://appshunter.io/ios/app/join-subbee/id6469471830)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Prompt Genius

[App page](https://appshunter.io/ios/app/prompt-genius/id6741804939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Join Subbee free?

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

### Is Prompt Genius free?

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

### Do Join Subbee or Prompt Genius have ads?

Neither Join Subbee nor Prompt Genius shows ads.

### Which is updated more often, Join Subbee or Prompt Genius?

Join Subbee ships an update monthly, and Prompt Genius every 2 months. Most recently, Join Subbee was updated on September 9, 2026 and Prompt Genius on September 13, 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.*