# CardMory vs ACS · Attend Class System

The clearest difference is in-app purchases: ACS · Attend Class System at none against CardMory's 3. ACS · Attend Class System also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CardMory sells 3 one-off in-app purchases. ACS · Attend Class System asks for nothing beyond the download.

CardMory ships an update weekly, ACS · Attend Class System every 5 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CardMory | ACS · Attend Class System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 61 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nattapong Sawatraksa](https://appshunter.io/developer/1804323727) | [BIT CONSULTING COMPANY LIMITED](https://appshunter.io/developer/6783136040) |

## What reviewers say

### CardMory

[App page](https://appshunter.io/ios/app/cardmory-ai-flashcard-maker/id6743747662)

Create custom flashcards easily and sync them across all your devices. This app makes learning engaging and fun, helping you remember information effectively. Review your cards anytime, anywhere.

**Highlights:** AI flashcard creation, Cross-device synchronization, Customizable flashcards, Anytime review, Engaging learning experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90 fish | $0.99 | one-time |
| 300 fish | $1.99 | one-time |
| 650 fish | $2.99 | one-time |


### ACS · Attend Class System

[App page](https://appshunter.io/ios/app/acs-attend-class-system/id6783136038)

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

**In-app purchases:** none


## Frequently asked questions

### Is CardMory free?

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

### Is ACS · Attend Class System free?

ACS · Attend Class System is free to download, with no in-app purchases.

### Do CardMory or ACS · Attend Class System have ads?

Neither CardMory nor ACS · Attend Class System shows ads.

### Which is updated more often, CardMory or ACS · Attend Class System?

CardMory ships an update weekly, and ACS · Attend Class System every 5 days. Most recently, CardMory was updated on October 9, 2026 and ACS · Attend Class System on October 24, 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.*