# FlashFocus vs Lewah

The clearest difference is in-app purchases: Lewah at none against FlashFocus's 4. FlashFocus's advantage is update cadence (every 11 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FlashFocus sells 4 one-off in-app purchases. Lewah asks for nothing beyond the download.

FlashFocus ships an update every 11 days, Lewah monthly. The most recent releases landed on October 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FlashFocus | Lewah |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 64 MB | 96 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodeByNaci Software Solutions Ltd.](https://appshunter.io/developer/1684548521) | [CashFlow - CM](https://appshunter.io/developer/6794055672) |

## What reviewers say

### FlashFocus

[App page](https://appshunter.io/ios/app/flashfocus-ai-flashcards/id6744882458)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Flash Credits | $0.99 | one-time |
| 200 Flash Credits | $2.99 | one-time |
| 500 Flash Credits | $5.99 | one-time |
| 1,500 Flash Credits | $14.99 | one-time |


### Lewah

[App page](https://appshunter.io/ios/app/lewah/id6760598562)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashFocus free?

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

### Is Lewah free?

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

### Do FlashFocus or Lewah have ads?

Neither FlashFocus nor Lewah shows ads.

### Which is updated more often, FlashFocus or Lewah?

FlashFocus ships an update every 11 days, and Lewah monthly. Most recently, FlashFocus was updated on October 12, 2026 and Lewah on October 31, 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.*