# cbot vs LessonSpark

The clearest difference is in-app purchases: cbot at none against LessonSpark's 2. cbot also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LessonSpark sells 2 in-app purchases, starting at $4.99 per 7 days. cbot asks for nothing beyond the download.

cbot ships an update every 3 months, LessonSpark every 2 months. The most recent releases landed on October 18, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | cbot | LessonSpark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 47 MB | 51 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [XBOT TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1646583847) | [ASIYE GUNEY](https://appshunter.io/developer/1830745002) |

## What reviewers say

### cbot

[App page](https://appshunter.io/ios/app/cbot/id6443497250)

**Features:** Vision Pro support

**In-app purchases:** none


### LessonSpark

[App page](https://appshunter.io/ios/app/lessonspark-ai-teacher-tools/id6794731093)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LessonSpark Pro — Weekly | $4.99 | per 7 days |
| LessonSpark Pro — Monthly | $9.99 | per month |


## Frequently asked questions

### Is cbot free?

cbot is free to download, with no in-app purchases.

### Is LessonSpark free?

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

### Do cbot or LessonSpark have ads?

Neither cbot nor LessonSpark shows ads.

### Which is updated more often, cbot or LessonSpark?

cbot ships an update every 3 months, and LessonSpark every 2 months. Most recently, cbot was updated on October 18, 2026 and LessonSpark on October 26, 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.*