Comparison

iWorld vs Certify by Acviss

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

Head to head
About

iWorld

Remotely monitor and control your home automation devices in real-time. Turn lights on or off, adjust your AC, and set custom scenes for convenience. Integrate with voice assistants for hands-free operation.

Highlights
  • Real-time device status
  • Remote device control
  • Voice command integration
  • Scene creation
  • Wi-Fi communication
  • Free cloud service
Read full description

With the iWorld App you get real-time status of all your devices. Forgot to switch off a light before leaving the place? No worries. Use the iWorld App to check status and switch it off! Want to switch ON the AC before you reach home, simply reach out for the iWorld App. You can also control these devices using voice command through Amazon Alexa or Google Assistant. There's so much more that you can do. You can set scenes, which switches ON/OFF a combination of switches at a fixed time. You can create multiple such scenes! All communication with the Goldmedal Home Automation devices is through Wi-Fi using Goldmedal's free cloud service! Life just got so much more convenient!

About

Certify by Acviss

Read full description

Certify is a multi-layered patented technology which provides true protection against counterfeiting. It is a combination of multiple elements which are random in nature, always unique and derived from natural entropy. Once applied all features of the Uniqolabel are completely verified using highly advanced mobile technology included in the Certify Mobile app. Only on verification of all elements, the label is classified as genuine making it completely impractical for counterfeiters to copy. Get in touch with us if you would like something to be added to the app or if you have any issue using the app on contact@acviss.com Please logon to www.acviss.com for more details.

Screenshots

iWorld3 screens
Certify by Acviss4 screens

Verdict

The call

The clearest difference is iOS requirement: iWorld at 12.2 against Certify by Acviss's 14.0. 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.

UpkeepUpdate frequency

iWorld ships an update every 17 months, Certify by Acviss every 16 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
iWorld versus Certify by Acviss: the parameters behind the verdict, then further details
ParameteriWorldCertify by Acviss
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings7 — better—
Update frequencyEvery 17 monthsEvery 16 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.2 — better14.0
Further details — not scored
Size161 MB57 MB
Age rating4+4+
DeveloperGOLDMEDAL ELECTRICALS PRIVATE LIMITEDAcviss Technologies Private Limited

In-app purchases

None

iWorld

No in-app purchases

None

Certify by Acviss

No in-app purchases

Questions

Is iWorld free?
iWorld is free to download, with no in-app purchases.
Is Certify by Acviss free?
Certify by Acviss is free to download, with no in-app purchases.
Do iWorld or Certify by Acviss have ads?
Neither iWorld nor Certify by Acviss shows ads.
Which is updated more often, iWorld or Certify by Acviss?
iWorld ships an update every 17 months, and Certify by Acviss every 16 months. Most recently, iWorld was updated on October 21, 2026 and Certify by Acviss on October 25, 2026.

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