# UED vs ClassFast

The clearest difference is in-app purchases: UED at none against ClassFast's 3. UED also leads on iOS requirement (12.0 vs 15.6). ClassFast's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ClassFast sells 3 in-app purchases, starting at $1.99 per month. UED asks for nothing beyond the download.

UED ships an update every 3 months, ClassFast fortnightly. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | UED | ClassFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/classfast-class-attendance/id6755885720/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 36 MB | 72 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cantho University Software Center](https://appshunter.io/developer/552637604) | [Vien Tran Ngoc](https://appshunter.io/developer/1644084520) |

## What reviewers say

### UED

[App page](https://appshunter.io/ios/app/ued-sv/id6473126830)

**Features:** macOS Compatibility

**In-app purchases:** none


### ClassFast

[App page](https://appshunter.io/ios/app/classfast-class-attendance/id6755885720)

This app digitizes class management for educators, handling attendance, tuition fees, and parent communication. It automates tasks like fee calculation and receipt generation, saving time for teachers. Parents can track student progress and receive notifications directly.

**Highlights:** Quick attendance tracking, Automated tuition management, Parent communication portal, Class and student profiles, Income and expense tracking, Automated notifications, Cloud sync and dark mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói hằng tháng | $1.99 | per month |
| Gói 6 tháng | $7.99 | per 6 months |
| Gói 1 năm | $12.99 | per year |


## Frequently asked questions

### Is UED free?

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

### Is ClassFast free?

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

### Do UED or ClassFast have ads?

Neither UED nor ClassFast shows ads.

### Which is updated more often, UED or ClassFast?

UED ships an update every 3 months, and ClassFast fortnightly. Most recently, UED was updated on September 30, 2026 and ClassFast on October 14, 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.*