Comparison

SmartAquar vs VLEN

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

Head to head
About

SmartAquar

Remotely manage your aquarium's heating rod from any location. Supports controlling multiple devices simultaneously and allows for easy sharing with family members. Receive instant notifications about your tank's status.

Highlights
  • Remote heating rod control
  • Multi-device support
  • Automatic operation
  • Device sharing
  • Real-time condition alerts
Features
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*Control your water tank heating rod anytime and anywhere *Supports multi device control, one device, automatic operation *Device sharing, intelligent life shared by the whole family *Push messages to keep track of water tank conditions at all times

About

VLEN

This app offers comprehensive control over smart home devices, enabling remote operation, intelligent scene creation, and multi-brand integration. It supports voice commands and home sharing for seamless management of your connected living space.

Highlights
  • Remote device control
  • Intelligent scene linkage
  • Multi-brand and category support
  • Home sharing functionality
  • Voice control compatibility
  • Multilingual support
Features
Read full description

VLEN Intelligent Manufacturing APP is a fully functional product control app that supports multiple distribution methods, remote control of devices, intelligent linkage of multiple brands and categories, scene linkage, home sharing, compatibility with mainstream voice control, continuous iteration, and multilingual support

Screenshots

SmartAquar4 screens
VLEN4 screens

Verdict

The call

The clearest difference is rating: VLEN at 5.0 against SmartAquar's 2.0. SmartAquar's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases 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

VLEN holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
SmartAquar versus VLEN: the parameters behind the verdict, then further details
ParameterSmartAquarVLEN
PriceFreeFree
Rating2.0 (3 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size69 MB41 MB
Age rating17+4+
DeveloperGizwits IoT Technology Co., Ltd.扬州威能

Customer experience

SmartAquar

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

VLEN

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SmartAquar

No in-app purchases

None

VLEN

No in-app purchases

Questions

Is SmartAquar free?
SmartAquar is free to download, with no in-app purchases.
Is VLEN free?
VLEN is free to download, with no in-app purchases.
Which has better reviews, SmartAquar or VLEN?
VLEN is rated higher. SmartAquar averages 2.0 out of 5 from 3 ratings, while VLEN averages 5.0 from 1 ratings.
Do SmartAquar or VLEN have ads?
Neither SmartAquar nor VLEN shows ads.
Which is updated more often, SmartAquar or VLEN?
SmartAquar ships an update every 2 months, and VLEN every 2 months. Most recently, SmartAquar was updated on November 3, 2026 and VLEN on November 3, 2026.

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