# BrainCheck vs 워디

The clearest difference is in-app purchases: 워디 at none against BrainCheck's 2. 워디 also leads on update cadence (daily vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BrainCheck sells 2 in-app purchases, starting at $4.99 per month. 워디 asks for nothing beyond the download.

BrainCheck ships an update every 11 days, 워디 daily. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BrainCheck | 워디 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Daily** |
| Size | 166 MB | 91 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BrainCheck](https://appshunter.io/developer/1509190491) | [STEDI (Apps)](https://appshunter.io/developer/1732111619) |

## What reviewers say

### BrainCheck

[App page](https://appshunter.io/ios/app/braincheck-flashcards/id6754181689)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $4.99 | per month |
| Plus | $48.00 | per year |


### 워디

[App page](https://appshunter.io/ios/app/ai/id6758285762)

**In-app purchases:** none


## Frequently asked questions

### Is BrainCheck free?

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

### Is 워디 free?

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

### Do BrainCheck or 워디 have ads?

Neither BrainCheck nor 워디 shows ads.

### Which is updated more often, BrainCheck or 워디?

BrainCheck ships an update every 11 days, and 워디 daily. Most recently, BrainCheck was updated on October 6, 2026 and 워디 on October 12, 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.*