# Johnson KSA vs Prompt Mint

The clearest difference is in-app purchases: Johnson KSA at none against Prompt Mint's 2. Johnson KSA also leads on iOS requirement (11.2 vs 18.0). Prompt Mint's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Prompt Mint sells 2 in-app purchases, starting at $0.99 per 7 days. Johnson KSA asks for nothing beyond the download.

Johnson KSA ships an update every 2 months, Prompt Mint every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Johnson KSA | Prompt Mint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 57 MB | 42 MB |
| Requires iOS | **11.2** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [EraMint](https://appshunter.io/developer/1042043009) | [Anas Khedr](https://appshunter.io/developer/1879943110) |

## What reviewers say

### Johnson KSA

[App page](https://appshunter.io/ios/app/johnson-ksa/id1355109775)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prompt Mint

[App page](https://appshunter.io/ios/app/prompt-mint-ai-library/id6772636552)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Johnson KSA free?

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

### Is Prompt Mint free?

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

### Do Johnson KSA or Prompt Mint have ads?

Neither Johnson KSA nor Prompt Mint shows ads.

### Which is updated more often, Johnson KSA or Prompt Mint?

Johnson KSA ships an update every 2 months, and Prompt Mint every 3 weeks. Most recently, Johnson KSA was updated on October 26, 2026 and Prompt Mint on October 25, 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.*