# Teepee AI vs BrainCell | Flashcards & Study

The clearest difference is in-app purchases: Teepee AI at none against BrainCell | Flashcards & Study's 4. Teepee AI also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BrainCell | Flashcards & Study sells 4 in-app purchases, starting at $3.99 per month. Teepee AI asks for nothing beyond the download.

Teepee AI ships an update weekly, BrainCell | Flashcards & Study every 2 weeks. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Teepee AI | BrainCell | Flashcards & Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 42 MB | 239 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Planetbeyond](https://appshunter.io/developer/1463932388) | [VisionByte GmbH](https://appshunter.io/developer/1819908094) |

## What reviewers say

### Teepee AI

[App page](https://appshunter.io/ios/app/teepee-ai/id6680193258)

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainCell | Flashcards & Study

[App page](https://appshunter.io/ios/app/braincell-flashcards-and-study/id6747115684)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainCell Premium \| 1 Month | $3.99 | per month |
| BrainCell Premium \| 3 Months | $8.99 | per 3 months |
| BrainCell Premium \| 1 Year | $24.99 | per year |
| BrainCell Premium \| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Teepee AI free?

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

### Is BrainCell | Flashcards & Study free?

BrainCell | Flashcards & Study is free to download, with in-app purchases available.

### Do Teepee AI or BrainCell | Flashcards & Study have ads?

Neither Teepee AI nor BrainCell | Flashcards & Study shows ads.

### Which is updated more often, Teepee AI or BrainCell | Flashcards & Study?

Teepee AI ships an update weekly, and BrainCell | Flashcards & Study every 2 weeks. Most recently, Teepee AI was updated on October 8, 2026 and BrainCell | Flashcards & Study on September 28, 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.*