# FlashFlash vs JDC Lab

The clearest difference is in-app purchases: JDC Lab at none against FlashFlash's 2. JDC Lab also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.6). FlashFlash's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. FlashFlash sells 2 in-app purchases, starting at $1.99 per month. JDC Lab asks for nothing beyond the download.

FlashFlash ships an update every 2 weeks, JDC Lab every 8 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FlashFlash | JDC Lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 211 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [H-Works](https://appshunter.io/developer/1470650626) | [Jewellery Design & Creation Laboratory (Hong Kong) Limited](https://appshunter.io/developer/1381301357) |

## What reviewers say

### FlashFlash

[App page](https://appshunter.io/ios/app/flashflash/id1494001748)

Discover curated fashion, accessories, and lifestyle items from emerging and established brands. Shop online or find official brand stores near you with detailed information. Save your favorites and search for specific products.

**Highlights:** Curated fashion and lifestyle selections, Online shopping, Official brand store locator, Save favorites to wishlist, Product search functionality, Personalized selections

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $1.99 | per month |
| Subscription | $13.49 | per year |


### JDC Lab

[App page](https://appshunter.io/ios/app/jdc-lab/id1501485896)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is FlashFlash free?

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

### Is JDC Lab free?

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

### Do FlashFlash or JDC Lab have ads?

JDC Lab shows ads; FlashFlash does not.

### Which is updated more often, FlashFlash or JDC Lab?

FlashFlash ships an update every 2 weeks, and JDC Lab every 8 days. Most recently, FlashFlash was updated on October 8, 2026 and JDC Lab on October 5, 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.*