# Lesson Plan Pro vs Cardify

The clearest difference is in-app purchases: Lesson Plan Pro at none against Cardify's 3. Lesson Plan Pro also leads on iOS requirement (12.0 vs 16.0). Cardify's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Cardify sells 3 in-app purchases, starting at $9.99 per 7 days. Lesson Plan Pro asks for nothing beyond the download.

Lesson Plan Pro ships an update every 2 months, Cardify every 10 days. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Lesson Plan Pro | Cardify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/cardify-mistake-scan/id6757803003/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 30 MB | 11 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) | [Beijing Huishuo Mobile Technology Co.,Ltd.](https://appshunter.io/developer/1854274465) |

## What reviewers say

### Lesson Plan Pro

[App page](https://appshunter.io/ios/app/lesson-plan-pro/id6745541292)

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

**In-app purchases:** none


### Cardify

[App page](https://appshunter.io/ios/app/cardify-mistake-scan/id6757803003)

This app uses AI to help students and parents organize incorrect answers and knowledge points. Simply take a photo or select an image from your album, confirm the question's scope, and the app will create a clear record for review and tracking.

**Highlights:** Photo and album import of incorrect answers, AI-powered question scope confirmation, Detailed review of answers and solutions, Original photo retention, Organization by date, subject, and knowledge point, Analysis of weak subjects and knowledge points

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $99.99 | per year |
| Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Lesson Plan Pro free?

Lesson Plan Pro is free to download, with no in-app purchases.

### Is Cardify free?

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

### Do Lesson Plan Pro or Cardify have ads?

Neither Lesson Plan Pro nor Cardify shows ads.

### Which is updated more often, Lesson Plan Pro or Cardify?

Lesson Plan Pro ships an update every 2 months, and Cardify every 10 days. Most recently, Lesson Plan Pro was updated on September 14, 2026 and Cardify on September 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.*