# BLACKPINK LIGHT STICK v2 vs Cat IQ Test

The clearest difference is rating: Cat IQ Test at 5.0 against BLACKPINK LIGHT STICK v2's 3.6. BLACKPINK LIGHT STICK v2's advantage is in-app purchases (none vs 1) and ratings volume (379 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cat IQ Test sells 1 one-off in-app purchase. BLACKPINK LIGHT STICK v2 asks for nothing beyond the download.

Cat IQ Test holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: BLACKPINK LIGHT STICK v2 has 379 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | BLACKPINK LIGHT STICK v2 | Cat IQ Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (379 ratings)](https://appshunter.io/ios/app/blackpink-light-stick-v2/id1536946387/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cat-iq-test/id6759520249/reviews)** |
| Number of ratings | **379** | 2 |
| Positive reviews | 28.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 130 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YG PLUS, Inc.](https://appshunter.io/developer/1488878760) | [Parra LLC](https://appshunter.io/developer/1865552317) |

## What reviewers say

### BLACKPINK LIGHT STICK v2

[App page](https://appshunter.io/ios/app/blackpink-light-stick-v2/id1536946387)

Connect your light stick to your smartphone via Bluetooth to control its functions. Enhance your concert experience by syncing your light stick with your device for interactive features and performance information.

**Highlights:** Smartphone Bluetooth connection, Light stick control, Concert mode synchronization, Performance information access, BLE connection for cheering tools

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great app
- 🔗 Easy to connect lightstick
- 💡 Ability to change lightstick color
- 🎨 Works well for concert

**What reviewers complain about**

- 🐛 Trouble connecting lightstick
- 🔁 Disconnects after leaving app
- 🚫 Doesn't react to music
- 💤 Lightstick features don't work

**Reported bugs**

- Firmware update issues
- Connect button not showing up
- Repeated disconnections

**Requested features**

- Add support for more music
- Improve Bluetooth connectivity
- Allow more customization options


### Cat IQ Test

[App page](https://appshunter.io/ios/app/cat-iq-test/id6759520249)

Discover your cat's intelligence with a fun, personalized quiz. Answer 20 questions about behavior and get an IQ score and shareable certificate. Test multiple cats and keep all data private on your device.

**Highlights:** 20 personalized behavior questions, IQ score and classification, Shareable certificate with cat photo, Test multiple cats, Private data storage, Detailed category breakdown

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reveal IQ Results | $0.99 | one-time |


## Frequently asked questions

### Is BLACKPINK LIGHT STICK v2 free?

BLACKPINK LIGHT STICK v2 is free to download, with no in-app purchases.

### Is Cat IQ Test free?

Cat IQ Test is free to download, with in-app purchases available.

### Which has better reviews, BLACKPINK LIGHT STICK v2 or Cat IQ Test?

Cat IQ Test is rated higher. BLACKPINK LIGHT STICK v2 averages 3.6 out of 5 from 379 ratings, while Cat IQ Test averages 5.0 from 2 ratings.

### Do BLACKPINK LIGHT STICK v2 or Cat IQ Test have ads?

Neither BLACKPINK LIGHT STICK v2 nor Cat IQ Test shows ads.

### Which is updated more often, BLACKPINK LIGHT STICK v2 or Cat IQ Test?

BLACKPINK LIGHT STICK v2 ships an update every 2 months, and Cat IQ Test every 2 months. Most recently, BLACKPINK LIGHT STICK v2 was updated on October 24, 2026 and Cat IQ Test on October 24, 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.*