# ClassBuddy.io vs Flexi AI Tutor & Homework Help

The clearest difference is in-app purchases: Flexi AI Tutor & Homework Help at none against ClassBuddy.io's 4. ClassBuddy.io's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ClassBuddy.io sells 4 in-app purchases, starting at $79.00 per month. Flexi AI Tutor & Homework Help asks for nothing beyond the download.

ClassBuddy.io ships an update every 6 days, Flexi AI Tutor & Homework Help monthly. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ClassBuddy.io | Flexi AI Tutor & Homework Help |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (12 ratings)](https://appshunter.io/ios/app/flexi-ai-tutor-and-homework-help/id6745569160/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Free |
| Size | 74 MB | 19 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ClassBuddy (pty) Ltd](https://appshunter.io/developer/1710632751) | [CK-12 Foundation](https://appshunter.io/developer/611509021) |

## What reviewers say

### ClassBuddy.io

[App page](https://appshunter.io/ios/app/classbuddyio/id6468837730)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Size - Monthly | $79.00 | per month |
| Large - Monthly | $159.00 | per month |
| Medium - Yearly | $799.00 | per year |
| Large - Yearly | $799.00 | per year |


### Flexi AI Tutor & Homework Help

[App page](https://appshunter.io/ios/app/flexi-ai-tutor-and-homework-help/id6745569160)

Get instant, free AI-powered tutoring for math, science, and chemistry. Snap a picture of your homework problems for step-by-step solutions and expert guidance anytime, anywhere. Improve your grades and master difficult concepts with this pocket-sized teacher.

**Highlights:** AI-powered tutoring, Snap and solve math problems, Instant step-by-step solutions, Personalized expert guidance, Homework and test prep support, 24/7 availability

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

**In-app purchases:** none


## Frequently asked questions

### Is ClassBuddy.io free?

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

### Is Flexi AI Tutor & Homework Help free?

Flexi AI Tutor & Homework Help is free to download, with no in-app purchases.

### Do ClassBuddy.io or Flexi AI Tutor & Homework Help have ads?

Neither ClassBuddy.io nor Flexi AI Tutor & Homework Help shows ads.

### Which is updated more often, ClassBuddy.io or Flexi AI Tutor & Homework Help?

ClassBuddy.io ships an update every 6 days, and Flexi AI Tutor & Homework Help monthly. Most recently, ClassBuddy.io was updated on September 14, 2026 and Flexi AI Tutor & Homework Help on September 23, 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.*