Comparison

BLEDIM vs RNGCAR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BLEDIM

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
Read full description

1.Control led lamps via a smart-phone,easy and convenient. 2.User can DIY static or dynamic scenes easily and freely. 3.Speed,brightness,flashing adjustable. 4.Shake you phone for a random color

About

RNGCAR

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
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A smart device that adjusts the lights in the car

Screenshots

BLEDIM3 screens
RNGCAR4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
BLEDIM versus RNGCAR: the parameters behind the verdict, then further details
ParameterBLEDIMRNGCAR
PriceFreeFree
Rating2.0 (734 ratings)3.5 (2 ratings) — better
Positive reviews23.5% of reviews — better0.0% of reviews
Number of ratings734 — better2
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.011.0
Further details — not scored
Size17 MB27 MB
Age rating4+4+
Developer雄 李海均 敖

Customer experience

BLEDIM

All ratings715 ratings
Positive20.4%
Neutral8.1%
Negative71.5%
Written reviews115 reviews
Positive23.5%
Neutral16.5%
Negative60.0%

RNGCAR

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

BLEDIM

Reported bugs

4 issues
  • Bluetooth connection failures
  • Lights getting stuck on
  • App crashing on iOS 14 update
  • Inconsistent color output

Requested features

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

RNGCAR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BLEDIM

No in-app purchases

None

RNGCAR

No in-app purchases

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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