# Grady vs Omni Study

The clearest difference is ads: Grady at none against Omni Study's shown. Grady also leads on update cadence (every 2 weeks vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Grady sells 2 in-app purchases, starting at $3.99 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.

Grady ships an update every 2 weeks, Omni Study monthly. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Grady | Omni Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grady-grade-calculator/id6756222393/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 49 MB | 69 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jesse Ford](https://appshunter.io/developer/1859312089) | [Duy Khiem Dng](https://appshunter.io/developer/1896462033) |

## What reviewers say

### Grady

[App page](https://appshunter.io/ios/app/grady-grade-calculator/id6756222393)

This app helps students understand their current grades and visualize what scores are needed on future assignments to achieve their desired final grade. It also functions as a homework tracker, ensuring no due dates are missed and offering 'what-if' scenario planning for exams.

**Highlights:** Grade calculation and analysis, What-if scenario planning for exams, Assignment and due date tracking, Visualize course performance, Share course structures with classmates, Reduce academic stress

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradient Pro - Monthly | $3.99 | per month |
| Gradient Pro - Annual | $19.99 | 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 Grady free?

Grady 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 Grady or Omni Study have ads?

Omni Study shows ads; Grady does not.

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

Grady ships an update every 2 weeks, and Omni Study monthly. Most recently, Grady was updated on October 17, 2026 and Omni Study on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*