# Flash Cards vs ADI Pro

The clearest difference is update cadence: Flash Cards at every 3 days against ADI Pro's every 8 days. Flash Cards also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flash Cards sells 1 one-off in-app purchase and ADI Pro sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Flash Cards ships an update every 3 days, ADI Pro every 8 days. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Flash Cards | ADI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.7K ratings)](https://appshunter.io/ios/app/flash-cards-flashcards-maker/id1388842081/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 428 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Joseph Works Limited](https://appshunter.io/developer/717622923) | [Abdul Wahid Noorani](https://appshunter.io/developer/1896232413) |

## What reviewers say

### Flash Cards

[App page](https://appshunter.io/ios/app/flash-cards-flashcards-maker/id1388842081)

This app helps you memorize information using spaced repetition and an advanced algorithm. Create flashcards with rich media, sync across devices, and share with others. Ideal for students and professionals needing to retain complex data.

**Highlights:** Spaced repetition algorithm (SM2), iCloud backup and sync, Import Anki files, Rich media support (images, video, audio), Speech synthesis, Mathematical equations and formulas, Document scanning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |

**What reviewers like**

- 👍 Flexible and customizable
- 🚀 Effective study tool
- 🎨 Great UI design
- 🔊 Helpful audio features

**What reviewers complain about**

- 🐛 Crashes and technical issues
- 📤 Inability to export/share cards
- 🔄 Lack of card shuffling/randomization
- 💰 Separate purchases for desktop and mobile

**Reported bugs**

- Unreadable text when copying from certain sources
- Notifications showing answers instead of questions
- Inconsistent sync between mobile and desktop apps

**Requested features**

- Add reverse card functionality
- Improve organization and filtering of cards
- Implement iCloud/cloud sync across devices
- Provide more customization options


### ADI Pro

[App page](https://appshunter.io/ios/app/adi-pro/id6766196632)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ADI Pro Instructor Monthly | $24.99 | per month |
| ADI Pro School Monthly | $29.99 | per month |


## Frequently asked questions

### Is Flash Cards free?

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

### Is ADI Pro free?

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

### Do Flash Cards or ADI Pro have ads?

Neither Flash Cards nor ADI Pro shows ads.

### Which is updated more often, Flash Cards or ADI Pro?

Flash Cards ships an update every 3 days, and ADI Pro every 8 days. Most recently, Flash Cards was updated on October 22, 2026 and ADI Pro on October 8, 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.*