Comparison

HJJ GO|All vs Internetphase

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

Head to head
About

HJJ GO|All

This app offers a comprehensive platform for learning and playing the game of Go. It combines AI opponents, interactive courses, and community features to help users improve their skills and explore strategies.

Highlights
  • AI Matches with varied characters
  • AI training system with hints and analysis
  • Interactive video courses with puzzles
  • Structured learning path
  • Learning progress tracking
  • Go community for discussion
Features
Read full description

HJJ GO is a Go platform app created by Joanne Missingham (Hei Jiajia) and GOER Technology, bringing together professional Go players, Go education experts, and AI engineers. Combining online play, courses, AI tools, and a community of Go players, HJJ GO offers something for everyone—whether you want a casual game, to improve your skills, or to explore strategies with friends. From your first move to every breakthrough, discover more possibilities in Go with HJJ GO! Six Key Features of HJJ GO: .AI Matches Choose from a variety of AI characters to find an opponent that suits you. Enjoy fun conversations as you play, adding personality to every game. .GOER AI Training System Get support during games with move hints and position evaluation. After each game, explore reviews and advanced analysis with AI Sensei. Discover insights suited to your level, identify blind spots, and explore variations in greater depth. .Interactive Video Courses Put each new concept into practice with puzzles presented right after the explanation. Watch, practice, and apply what you learn to build a solid understanding of Go. .Learning Path Follow a structured learning path connecting courses, puzzles, practice games, and assessments. Combine learning with practice to improve your skills step by step. .Learning Progress Keep track of your learning data, check your progress, and see your achievements grow over time. .Go Community Share games during or after play, and invite fellow players to watch and discuss them in the chat room. Exchange ideas and discover different approaches to the game. ※Some features require the purchase of a course or another plan.

About

Internetphase

Features
Read full description

InternetPhase App is a portable and user-friendly internet safety education app that helps to keep young families safe online. InternetPhase App helps young minds learn to recognize harmful internet contents, online vices, matured and inappropriate online materials… Through InternetPhase, young stars can acquire digital citizenship training and certification that will help in their employability as well as promote their successful future endeavours. InternetPhase App also provides lessons on Digital Parenting- supporting parents through the challenges the new digital age brings. InternetPhase App is accessible from anywhere at any time and from everywhere there is internet connection. InternetPhase Featured Internet Safety Lessons- • Cyberbullying • Internet Luring • Online Predators • Online Porn and the Young Minds • Sexting and Sextortion • Share It Lose It • Social Media Safety • Video Content/Sharing Decency • Digital Citizenship • Digital Parenting and more Recommended age range for InternetPhase Children Ages 10-17 Youth Parents of young children Learn from Anywhere InternetPhase app helps you learn internet safety and digital parenting lessons from anyway and on the go! Users can easily access lesson from a hand held device or from their computers. Self-Paced Learning InternetPhase lesson are self-paced. Your can save your work and continue at a convenient time. InternetPhase offers an opportunity for you to turn the lesson into a rewarding extracurricular activity for your children. Teaching and Learning Moment InternetPhase offers the opportunity for kids and parents to learn together in their home environment. The accessibility and portability of the lessons gives parents the chance to be their kids best teacher! By learning internet safety together, parents find ways to imbibe good family values in their children. Certification • InternetPhase offers badges after a successful completion of the internet safety lessons. • InternetPhase offers certification for Digital Citizenship and Digital Parenting lessons completion Free- Affordable InternetPhase may be accessed free of charge or a minimum payment may be required if you are not a resident of Alberta, Canada.

Screenshots

HJJ GO|All4 screens
Internetphase4 screens

Verdict

The call

The clearest difference is in-app purchases: Internetphase at none against HJJ GO|All's 10. Internetphase also leads on iOS requirement (12.0 vs 15.4). HJJ GO|All's advantage is update cadence (every 2 months vs every 16 months). On price, ads 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. HJJ GO|All sells 10 one-off in-app purchases. Internetphase asks for nothing beyond the download.

UpkeepUpdate frequency

HJJ GO|All ships an update every 2 months, Internetphase every 16 months. Both last shipped on November 7, 2026.

Scorecard3 real differences · 5 level
HJJ GO|All versus Internetphase: the parameters behind the verdict, then further details
ParameterHJJ GO|AllInternetphase
PriceFreeFree
Positive reviews48.2% of reviews—
Update frequencyEvery 2 months — betterEvery 16 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.412.0 — better
Further details — not scored
Size3 MB55 MB
Age rating17+4+
DeveloperGoer Tech Inc.Imperial Tel

In-app purchases

10 purchases

HJJ GO|All

One-time10
  • VIP Program - Monthly$4.99
  • VIP Program - Quarterly$13.90
  • Basic for Kids$16.90
Show 7 more
  • AlphaGo對戰精華十選$19.99
  • 和大師對話|林海峰棋道修煉十講$29.99
  • VIP Program - Yearly$49.90
  • Beginner Course$110.99
  • Intermediate Course$284.99
  • Gateway to Go Mastery$314.99
  • Go Odyssey$509.99
None

Internetphase

No in-app purchases

Questions

Is HJJ GO|All free?
HJJ GO|All is free to download, with in-app purchases available.
Is Internetphase free?
Internetphase is free to download, with no in-app purchases.
Do HJJ GO|All or Internetphase have ads?
Neither HJJ GO|All nor Internetphase shows ads.
Which is updated more often, HJJ GO|All or Internetphase?
HJJ GO|All ships an update every 2 months, and Internetphase every 16 months. Most recently, HJJ GO|All was updated on November 7, 2026 and Internetphase on November 7, 2026.

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