Comparison

VIZO Smart vs DotTrail

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

Head to head
About

VIZO Smart

Control your smart home devices remotely via WiFi or Zigbee. Schedule actions, link scenes, and use voice commands for a convenient and energy-efficient living experience. Supports Matter standard for enhanced compatibility.

Highlights
  • Remote control via WiFi
  • Timing scheduling
  • Multi-player control
  • Voice control support
  • Scene linking automation
  • Fast network connection
  • Supports Matter standard
Features
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VIZO Smart, the most reliable smart switch brand in Taiwan Remote control: Through WiFi, remote and local control is available anytime and anywhere Timing scheduling: Turn off when time is up, environmental protection and energy saving, and the device is still effective even if it's off the grid Multi-player control: Setting up the device to be shared, so there's no problem with multi-player control Voice voice control: Supports mainstream voice assistants, and it is convenient to voice-control the device in both Chinese and English Scene linking: The scene linking is available through the automation setting, and A is turned on when B is turned on. A is turned on when B is turned on. Fast network connection: No need to wait, enjoy instant remote control experience. Our Advantages - Decentralized intelligent terminal equipment, high flexibility in planning and configuration, easy to use. - WiFi, Zigbee wireless technology, support the latest Matter standard, high operational stability! - Wireless communication technology, free of signal lines and hosts, greatly reducing the cost of construction. - The light control switch specially designed for Taiwan, perfectly supporting various configuration requirements. - Support mainstream voice assistant and various scene linkage, let the smart house understand you better. Excellent customer experience, localized and professional voice assistant, and localized and professional voice assistant! - Excellent customer experience, local professional after-sales service.

About

DotTrail

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Turn coordinates into your route. DotTrail is a route-file editor by LocationLab for iPhone and iPad. No app account is required. • Import and export GPX, KML, GeoJSON and CSV. • Recognize decimal, DDM and DMS coordinates in mixed text, then preview and create a straight-line route. • Connect points in order; select, drag, rename, reorder and delete them on the map or in the list. • Draw a polygon to preview and remove points inside it. • Generate a zigzag route inside a selected map area with adjustable spacing and direction. • Route Tools: add loops around selected points, use fixed or ranged offsets, and build circular detours. • Smart Organize: shorten a trip, optionally keep the end, return to the start, merge nearby points, or renumber names with a prefix. • Preview the original and adjusted routes with point counts and distance comparisons before applying. • Undo and redo, restore three recent saved versions, and recover deleted routes. • Save and reopen projects, export repeatedly, and back up the original import and history. • Sync with iCloud between devices using the same Apple Account. English and Traditional Chinese follow your system language. Free download with a bottom banner ad; no subscriptions or in-app purchases. Routes use straight lines and do not provide road navigation. Smart sorting uses straight-line distances, does not consider roads or obstacles, and does not guarantee a mathematically shortest route. Smart sorting supports up to 2,000 points; imports support up to 25 MB and 20,000 points. Multiple routes are combined in file order. GPX waypoints take priority over route data. Conversion retains supported fields; other original content remains available in a full project backup.

Screenshots

VIZO Smart4 screens
DotTrail2 screens

Verdict

The call

The clearest difference is ads: VIZO Smart at none against DotTrail's shown. VIZO Smart also leads on iOS requirement (14.0 vs 17.0). DotTrail's advantage is update cadence (daily vs every 6 months). On price, 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.

UpkeepUpdate frequency

VIZO Smart ships an update every 6 months, DotTrail daily. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
VIZO Smart versus DotTrail: the parameters behind the verdict, then further details
ParameterVIZO SmartDotTrail
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews63.6% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsDaily — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size244 MB7 MB
Age rating4+4+
DeveloperVIZO TECHNOLOGY CORP.SHU-CHIH LIN

In-app purchases

None

VIZO Smart

No in-app purchases

None

DotTrail

No in-app purchases

Questions

Is VIZO Smart free?
VIZO Smart is free to download, with no in-app purchases.
Is DotTrail free?
DotTrail is free to download, with no in-app purchases.
Do VIZO Smart or DotTrail have ads?
DotTrail shows ads; VIZO Smart does not.
Which is updated more often, VIZO Smart or DotTrail?
VIZO Smart ships an update every 6 months, and DotTrail daily. Most recently, VIZO Smart was updated on October 12, 2026 and DotTrail on October 16, 2026.

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