# BLEDIM vs RNGCAR

The clearest difference is rating: RNGCAR at 3.5 against BLEDIM's 2.0. BLEDIM's advantage is ratings volume (734 vs 2) and review sentiment (23% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RNGCAR holds the better App Store score, 3.5 against 2.0. That said, the two scores are not equally well evidenced: BLEDIM has 734 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 23% of BLEDIM's written reviews are positive against 0% of RNGCAR's, so the app with the better star average is not the one people write more warmly about.

BLEDIM ships an update every 2 months, RNGCAR every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | BLEDIM | RNGCAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (734 ratings)](https://appshunter.io/ios/app/bledim/id1027450939/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/rngcar/id1478356237/reviews)** |
| Number of ratings | **734** | 2 |
| Positive reviews | **23.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 17 MB | 27 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雄 李](https://appshunter.io/developer/891570181) | [海均 敖](https://appshunter.io/developer/1706516256) |

## What reviewers say

### BLEDIM

[App page](https://appshunter.io/ios/app/bledim/id1027450939)

Control LED lamps directly from your smartphone. Customize static or dynamic lighting scenes, adjust speed, brightness, and flashing effects. Even shake your phone to generate a random color.

**Highlights:** Control LED lamps via smartphone, DIY static and dynamic scenes, Adjustable speed, brightness, flashing, Random color generation by shaking phone

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Decent connectivity
- 💡 Good light control options
- 🤖 Simple app interface

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 App crashes/bugs
- 🌈 Inaccurate color representation
- 🔇 Music playback problems
- 🤔 Unclear on/off status

**Reported bugs**

- Bluetooth connection failures
- Lights getting stuck on
- App crashing on iOS 14 update
- Inconsistent color output

**Requested features**

- More color customization options
- Ability to control multiple devices simultaneously
- CarPlay/Android Auto support
- Better music integration
- Improved Bluetooth range and stability


### RNGCAR

[App page](https://appshunter.io/ios/app/rngcar/id1478356237)

Control and customize your car's interior lighting with this smart device application. Adjust colors, brightness, and create dynamic lighting effects to personalize your driving experience.

**Highlights:** Adjust interior light colors, Control brightness levels, Create dynamic lighting effects, Personalize driving experience, Smart device integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLEDIM free?

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

### Is RNGCAR free?

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

### Which has better reviews, BLEDIM or RNGCAR?

RNGCAR is rated higher. BLEDIM averages 2.0 out of 5 from 734 ratings, while RNGCAR averages 3.5 from 2 ratings.

### Do BLEDIM or RNGCAR have ads?

Neither BLEDIM nor RNGCAR shows ads.

### Which is updated more often, BLEDIM or RNGCAR?

BLEDIM ships an update every 2 months, and RNGCAR every 6 months. Most recently, BLEDIM was updated on October 24, 2026 and RNGCAR 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.*