Comparison

凯力朗智能 vs SAIL250®MD

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

Head to head
About

凯力朗智能

Features
Read full description

The software controls the device through the mobile phone to realize remote control. It can control the telescopic expansion of the car pedal, the light of the pedal light, and the color and brightness. At the same time, it supports the mobile phone and the remote control to control the Bluetooth device and control the brightness change of the light color. More than 200 modes to choose, support streamer colorful, turn to streamer, support speed, brightness, pixel point adjustment; support electric trailer hook, electric sliding door;

About

SAIL250®MD

Access comprehensive details about visiting ships, airshow performances, and festival locations. This app offers essential information for attendees of the Maryland airshow and related events.

Highlights
  • Ship visiting information
  • Airshow performance details
  • Flyover schedules
  • Festival site locations
  • Event information
Features
Read full description

The SAIL250 Maryland and Airshow Baltimore app provides detailed information on visiting ships, airshow and flyover performances, and festival sites.

Screenshots

凯力朗智能4 screens
SAIL250®MD4 screens

Verdict

The call

The clearest difference is rating: SAIL250®MD at 1.3 against 凯力朗智能's 1.0. SAIL250®MD also leads on ratings volume (18 vs 1) and update cadence (every 2 months vs every 5 months). 凯力朗智能's advantage is iOS requirement (8.0 vs 18.6). On price, ads, in-app purchases and device support 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

SAIL250®MD holds the better App Store score, 1.3 against 1.0. That said, the two scores are not equally well evidenced: SAIL250®MD has 18 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

凯力朗智能 ships an update every 5 months, SAIL250®MD every 2 months. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
凯力朗智能 versus SAIL250®MD: the parameters behind the verdict, then further details
Parameter凯力朗智能SAIL250®MD
PriceFreeFree
Rating1.0 (1 ratings)1.3 (18 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings118 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better18.6
Further details — not scored
Size49 MB25 MB
Age rating4+4+
DeveloperWenzhou Yunjia Network Technology Co., Ltd.Historic Ships In Baltimore, Inc.

In-app purchases

None

凯力朗智能

No in-app purchases

None

SAIL250®MD

No in-app purchases

Questions

Is 凯力朗智能 free?
凯力朗智能 is free to download, with no in-app purchases.
Is SAIL250®MD free?
SAIL250®MD is free to download, with no in-app purchases.
Which has better reviews, 凯力朗智能 or SAIL250®MD?
SAIL250®MD is rated higher. 凯力朗智能 averages 1.0 out of 5 from 1 ratings, while SAIL250®MD averages 1.3 from 18 ratings.
Do 凯力朗智能 or SAIL250®MD have ads?
Neither 凯力朗智能 nor SAIL250®MD shows ads.
Which is updated more often, 凯力朗智能 or SAIL250®MD?
凯力朗智能 ships an update every 5 months, and SAIL250®MD every 2 months. Most recently, 凯力朗智能 was updated on October 24, 2026 and SAIL250®MD on October 24, 2026.

Other comparisons