# Grady vs Scio

Grady and Scio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Grady sells 2 in-app purchases, starting at $3.99 per month and Scio sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Grady | Scio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scio-homework-helper/id6791875549/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 43 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Vu](https://appshunter.io/developer/1870438011) | [Mengchuang Technology Co. Limited](https://appshunter.io/developer/6788693023) |

## What reviewers say

### Grady

[App page](https://appshunter.io/ios/app/grady-homework-helper/id6759274402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grady Pro | $3.99 | per month |
| Grady Pro | $29.99 | per year |


### Scio

[App page](https://appshunter.io/ios/app/scio-homework-helper/id6791875549)

This app provides instant homework answers and detailed explanations for students. It offers customizable practice problems and 24/7 tutoring support across various subjects. Simply scan textbook questions to get step-by-step guidance and improve understanding.

**Highlights:** One-tap question scanning, Step-by-step explanations, Customizable practice problems, 24/7 study helper chat, Homework and chat history management, Personal study hub

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is Grady free?

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

### Is Scio free?

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

### Do Grady or Scio have ads?

Both Grady and Scio show ads.

### Which is updated more often, Grady or Scio?

Grady ships an update weekly, and Scio weekly. Most recently, Grady was updated on October 25, 2026 and Scio on October 25, 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.*