# StudyAgent vs Grade 3 Prep

The clearest difference is update cadence: StudyAgent at every 10 days against Grade 3 Prep's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StudyAgent sells 2 in-app purchases, starting at $9.99 per month and Grade 3 Prep sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

StudyAgent ships an update every 10 days, Grade 3 Prep every 5 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | StudyAgent | Grade 3 Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/studyagent-ai-homework-tutor/id6754365864/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 months |
| Monetization | Freemium | — |
| Size | 83 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oli&Oli Limited Inc](https://appshunter.io/developer/1848056408) | [Eager.app](https://appshunter.io/developer/1550371160) |

## What reviewers say

### StudyAgent

[App page](https://appshunter.io/ios/app/studyagent-ai-homework-tutor/id6754365864)

This AI-powered learning system provides instant homework grading with step-by-step explanations. It offers personalized tutoring, interactive video lessons, and knowledge trees to help users master concepts across various subjects. Practice is tailored to individual weaknesses, fostering deep understanding.

**Highlights:** Instant homework grading with step-by-step explanations, Personalized AI tutor via text or voice, Interactive video learning with AI chat, Visual knowledge trees for concept connection, Targeted practice based on identified weaknesses, Progress tracking across subjects, Privacy-focused learning environment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyMates Premium | $9.99 | per month |
| StudyMates Ultra | $19.99 | per month |


### Grade 3 Prep

[App page](https://appshunter.io/ios/app/grade-3-prep/id6759871441)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Annual Premium | $29.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is StudyAgent free?

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

### Is Grade 3 Prep free?

Grade 3 Prep is free to download, with in-app purchases available.

### Do StudyAgent or Grade 3 Prep have ads?

Neither StudyAgent nor Grade 3 Prep shows ads.

### Which is updated more often, StudyAgent or Grade 3 Prep?

StudyAgent ships an update every 10 days, and Grade 3 Prep every 5 months. Most recently, StudyAgent was updated on September 10, 2026 and Grade 3 Prep on September 16, 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.*