# Mindstone vs Elmhurst Prep School

The clearest difference is in-app purchases: Elmhurst Prep School at none against Mindstone's 1. Mindstone's advantage is update cadence (every 8 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mindstone sells 1 one-off in-app purchase. Elmhurst Prep School asks for nothing beyond the download.

Mindstone ships an update every 8 days, Elmhurst Prep School every 4 months. The most recent releases landed on June 1, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Mindstone | Elmhurst Prep School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/mindstone/id1550729105/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | Freemium | — |
| Size | 174 MB | 138 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mindstone Learning limited](https://appshunter.io/developer/1550729227) | [Weduc UK Ltd](https://appshunter.io/developer/1635738266) |

## What reviewers say

### Mindstone

[App page](https://appshunter.io/ios/app/mindstone/id1550729105)

Learn and master in-demand AI skills for your career and business. Access curated content, join a community of experts, and track your progress with AI-powered insights. Upgrade for personalized coaching and skill certifications.

**Highlights:** Curated AI content library, Community-driven learning, Progress tracking and skill profiles, AI-powered coaching (Pro/Enterprise), Personalized adaptive learning (Pro/Enterprise), Renewable skill badges

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Competency (self-serve) | $39.99 | one-time |


### Elmhurst Prep School

[App page](https://appshunter.io/ios/app/elmhurst-prep-school/id6757390072)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mindstone free?

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

### Is Elmhurst Prep School free?

Elmhurst Prep School is free to download, with no in-app purchases.

### Do Mindstone or Elmhurst Prep School have ads?

Neither Mindstone nor Elmhurst Prep School shows ads.

### Which is updated more often, Mindstone or Elmhurst Prep School?

Mindstone ships an update every 8 days, and Elmhurst Prep School every 4 months. Most recently, Mindstone was updated on June 1, 2026 and Elmhurst Prep School on August 22, 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.*