# OP Mall vs PromptCauldron

The clearest difference is in-app purchases: OP Mall at none against PromptCauldron's 2. OP Mall also leads on iOS requirement (15.0 vs 26.2). PromptCauldron's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PromptCauldron sells 2 in-app purchases, starting at $5.99 per month. OP Mall asks for nothing beyond the download.

OP Mall ships an update every 3 months, PromptCauldron every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OP Mall | PromptCauldron |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 73 MB | 42 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cheung Kong Property Development Ltd.](https://appshunter.io/developer/464874675) | [Hang Chi Simon CHAN](https://appshunter.io/developer/1741510041) |

## What reviewers say

### OP Mall

[App page](https://appshunter.io/ios/app/op-mall/id1509148836)

Discover a premier waterfront shopping destination featuring a vast Japanese superstore, gourmet dining, fashion, beauty, and sporting goods. Enjoy a seaside leisure paradise with panoramic sea views and alfresco dining options.

**Highlights:** Japanese superstore, Premium supermarket, Gourmet cuisine, Fashion & accessories, Beauty & sporting products, Panoramic sea view, Alfresco dining

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

**In-app purchases:** none


### PromptCauldron

[App page](https://appshunter.io/ios/app/promptcauldron/id6763633709)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升級 PRO | $5.99 | per month |
| 20 Potions | $1.99 | one-time |


## Frequently asked questions

### Is OP Mall free?

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

### Is PromptCauldron free?

PromptCauldron is free to download, with in-app purchases available.

### Do OP Mall or PromptCauldron have ads?

Neither OP Mall nor PromptCauldron shows ads.

### Which is updated more often, OP Mall or PromptCauldron?

OP Mall ships an update every 3 months, and PromptCauldron every 4 days. Most recently, OP Mall was updated on November 3, 2026 and PromptCauldron on October 31, 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.*