# GroupM vs BBnotes

The clearest difference is in-app purchases: GroupM at none against BBnotes's 8. GroupM also leads on iOS requirement (15.1 vs 17.0). BBnotes's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. BBnotes sells 8 in-app purchases, starting at $8.99 per month. GroupM asks for nothing beyond the download.

GroupM ships an update every 3 weeks, BBnotes every 3 days. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | GroupM | BBnotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/bbnotes-ai-notes-and-pdf-tutor/id6758214249/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [DSMN8](https://appshunter.io/developer/1172141474) | [甡朋 刘](https://appshunter.io/developer/1871350864) |

## What reviewers say

### GroupM

[App page](https://appshunter.io/ios/app/groupm-the-mix/id1485209417)

**Features:** macOS Compatibility

**In-app purchases:** none


### BBnotes

[App page](https://appshunter.io/ios/app/bbnotes-ai-notes-and-pdf-tutor/id6758214249)

This app acts as an AI-powered study companion, helping you prepare for classes, take precise notes during lectures, and review material effectively. It offers features like AI summarization, parallel translation, audio-note synchronization, and automatic mistake book creation for exam preparation.

**Highlights:** AI-powered PDF summarization, Parallel language translation, Audio-note synchronization, Handwriting recognition, AI Tutor for explanations, Automatic mistake book, One-click export to study guides

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $8.99 | per month |
| pro semester | $19.99 | per 3 months |
| Pro Yearly | $69.99 | per year |
| 500 AI Points | $2.99 | one-time |
| 1000 AI Points | $4.99 | one-time |
| 3000 AI Points | $12.99 | one-time |
| 5000 AI Points | $17.99 | one-time |
| 10000 AI Points | $24.99 | one-time |


## Frequently asked questions

### Is GroupM free?

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

### Is BBnotes free?

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

### Do GroupM or BBnotes have ads?

Neither GroupM nor BBnotes shows ads.

### Which is updated more often, GroupM or BBnotes?

GroupM ships an update every 3 weeks, and BBnotes every 3 days. Most recently, GroupM was updated on September 9, 2026 and BBnotes on September 13, 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.*