# ClassFast vs Omni Study

The clearest difference is ads: ClassFast at none against Omni Study's shown. On price, update cadence, in-app purchases 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 and Omni Study sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ClassFast ships an update fortnightly, Omni Study every 3 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ClassFast | Omni Study |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 71 MB | 74 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vien Tran Ngoc](https://appshunter.io/developer/1644084520) | [Duy Khiem Dng](https://appshunter.io/developer/1896462033) |

## What reviewers say

### 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 |


### Omni Study

[App page](https://appshunter.io/ios/app/omni-study-schedule-and-notes/id6767295511)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omni Study Pro | $1.99 | per month |
| Omni Study Pro | $19.99 | per year |
| Omni Study Lifetime Pro | $79.99 | one-time |


## Frequently asked questions

### Is ClassFast free?

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

### Is Omni Study free?

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

### Do ClassFast or Omni Study have ads?

Omni Study shows ads; ClassFast does not.

### Which is updated more often, ClassFast or Omni Study?

ClassFast ships an update fortnightly, and Omni Study every 3 weeks. Most recently, ClassFast was updated on September 24, 2026 and Omni Study on September 17, 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.*