Comparison

EYEWOW vs Knock AI

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

Head to head
About

EYEWOW

Virtually try on a wide range of eyewear using augmented reality technology. See how different styles and colors look on you before making a purchase. Find nearby stores to buy your chosen frames.

Highlights
  • Virtual try-on with AR
  • Browse all eyewear collections
  • View different color options
  • Take screenshots of try-ons
  • Share on social media
  • Find nearby stores
Read full description

Thema is a company founded in 1971, based in Domegge di Cadore (Belluno-Italy). From the beginning the company is focused on research and development, offering to the market quality products, products with innovation and design. Thema Optical wants to be “a step ahead”, investing in research and in the latest technology, patenting revolutionary process for the branch of industry. “An eye to the future”. From this approach arise the concept of the EyeWow app, an application that allows you to virtually try on all the “Thema A Family Factory” glasses. This app, using the AR technology, allows you to live the experience of “Virtual Try on” and see how the glasses fits you., you can virtually try all the Thema A Family factory glasses, live and without stress. Now you can wear all the glasses of our collections, you can see all the colors and you are able personalize your experience by taking a screanshot, posting it on social media, showing to your friends your next pair of glasses from Thema A Family Factory. You can also look for shops near you, where you can buy your wonderful new glasses of Thema Brands: Thema, O-Six, Donna Fontana, 99 John Street, Giorgio Valmassoi. Connect with us: https://thema-optical.com/ Partnership enquiries: eyewow@thema-optical.com

About

Knock AI

This AI-powered platform helps parents and children create personalized stories, picture books, and nursery rhymes. Users can choose themes and age tags to generate unique content, fostering creativity and documenting a child's growth journey.

Highlights
  • AI story and picture book generation
  • AI nursery rhyme creation
  • Customizable themes and age tags
  • Free library of stories and rhymes
  • Story collection for child's growth
Features
Read full description

Knock AI - Children's Artificial Intelligence Partner 【 AI Playmate 】 A platform that uses AI to create and share stories, picture books, and nursery rhymes, allowing parents and children to easily create picture books and music with AI 【 AI Picture Books 】 Children and parents only need to choose their favorite themes, content, age tags, etc., and AI can weave entertaining picture book stories, opening the door to children's imaginative ideas 【AI Nursery Songs】Generate various styles of nursery rhymes such as pure music, lullabies, tongue twisters, etc. with just one click, supporting both Chinese and English, and inspiring children's creativity 【 Free Square 】 Massive picture books and nursery rhymes for free listening, saving the cost of selection and purchase 【 Customized Childhood 】 The 'Story Collection' function records every story and nursery rhyme created by parents for their children, documenting their growth journey

Screenshots

EYEWOW4 screens
Knock AI4 screens

Verdict

The call

The clearest difference is rating: Knock AI at 5.0 against EYEWOW's 3.0. Knock AI also leads on update cadence (fortnightly vs every 5 weeks). EYEWOW's advantage is iOS requirement (9.0 vs 15.0). On price, ratings volume, 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

Knock AI holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

EYEWOW ships an update every 5 weeks, Knock AI fortnightly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
EYEWOW versus Knock AI: the parameters behind the verdict, then further details
ParameterEYEWOWKnock AI
PriceFreeFree
Rating3.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size111 MB47 MB
Age rating4+4+
DeveloperThema Optical Srl上海启扉绘梦智能科技有限公司

Customer experience

EYEWOW

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

Knock AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EYEWOW

No in-app purchases

None

Knock AI

No in-app purchases

Questions

Is EYEWOW free?
EYEWOW is free to download, with no in-app purchases.
Is Knock AI free?
Knock AI is free to download, with no in-app purchases.
Which has better reviews, EYEWOW or Knock AI?
Knock AI is rated higher. EYEWOW averages 3.0 out of 5 from 1 ratings, while Knock AI averages 5.0 from 2 ratings.
Do EYEWOW or Knock AI have ads?
Neither EYEWOW nor Knock AI shows ads.
Which is updated more often, EYEWOW or Knock AI?
EYEWOW ships an update every 5 weeks, and Knock AI fortnightly. Most recently, EYEWOW was updated on October 21, 2026 and Knock AI on October 24, 2026.

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