Comparison

Teach Me Tech vs Principles Personal Discovery

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

Head to head
About

Teach Me Tech

This app offers online courses and personalized workshops to enhance your knowledge of web apps, software, and technology. Engage with a community of learners and stay updated on subjects like AI, Google Apps, business tools, and Apple products.

Highlights
  • Online courses on web apps and software
  • Community for tech knowledge sharing
  • Personalized workshops for individuals or teams
  • AI and workflow enhancement topics
  • Google Apps mastery (Calendar, Gmail, Drive, Docs, Sheets, Slides)
  • Business app training (Accounting, Marketing, Sales)
  • Apple Apps courses (iPhone, iPad, Mac)
Features
Read full description

With Teach Me Tech's app, you have the freedom to learn on your schedule: - Complete online Courses on the latest web apps, software, and more - Join a Community of others investing in Tech Knowledge - Schedule a personalized Workshop for yourself or team Our online program subjects include: - Artificial Intelligence - Stay updated with ways A.I. can support and elevate your workflows - Google Apps - Delve into in-demand topics like Calendar, Gmail, Drive, Docs, Sheets, Slides, and more - Business Apps - Build your knowledge in tools for Accounting, Marketing, Sales, Customer Management, and more - Apple Apps - Master your skills with your iPhone, iPad, and Mac with courses from Beginner to Advanced level

About

Principles Personal Discovery

Read full description

Principles turns centuries of Eastern personal probability mapping into clear, modern guidance for self-discovery and personal growth. Built on Bazi and Ziwei studies of the traditional lunar calendar and shaped by historical figure mapping, Principles maps 1,000+ personal archetypes, then goes further: it turns them into actionable personal, social, and vocational guidance you can use every day. Principles powers built proprietary scoring engine for all its chart, map, and daily alignment. Start your self-discovery journey. 1) Know your archetype See your Personal Map: strengths, blind spots, and the environments that drain you. Follow the path that lets you shine, and skip the ones that swallow you. 2) Find work that fits Vocational guidance that shows where you’re built to thrive; and which roles, cultures, and ladders to avoid. 3) Time your moves Daily calendar guidance so you know when to push, when to rest, and when cash, career, or relationships need attention, before the week runs you. 4) Learn the Eastern tradition: Plan the year with intention Annual and month-by-month readings show when to grow, rebuild, or wait, so you stop forcing decisions at the wrong moment. 5) Understand your circle Connection assessments reveal how you talk, support each other, and where you clash, so you protect the bonds that matter and learn to navigate those that are difficult. Principles is for reflection and personal growth only, not to replace medical, legal, financial, or psychological advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://principles.today/privacy.html

Screenshots

Teach Me Tech3 screens
Principles Personal Discovery4 screens

Verdict

The call

Teach Me Tech and Principles Personal Discovery are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Teach Me Tech sells 7 one-off in-app purchases and Principles Personal Discovery sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Teach Me Tech ships an update every 5 weeks, Principles Personal Discovery every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Teach Me Tech versus Principles Personal Discovery: the parameters behind the verdict, then further details
ParameterTeach Me TechPrinciples Personal Discovery
PriceFreeFree
Rating4.8 (17 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings17 — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size394 MB57 MB
Age rating4+4+
DeveloperChristopher CaterTAN HAI LONG PHUNG

In-app purchases

7 purchases

Teach Me Tech

One-time7
  • Hubspot$30.00
  • Social Media$30.00
  • Kindle Direct Publishing$30.00
Show 4 more
  • Wix$30.00
  • Microsoft Office$30.00
  • Apple Services$30.00
  • Google Services$30.00
10 purchases

Principles Personal Discovery

One-time10
  • Palace Report - Friends$0.99
  • Palace Report - Parents$0.99
  • Palace Report - Spouse$0.99
Show 7 more
  • Palace Report - Siblings$0.99
  • Palace Report - Health$0.99
  • Palace Report - Children$0.99
  • Palace Report - Travel$0.99
  • Palace Report - Blessing$0.99
  • Annual Reading$0.99
  • Connection Report$0.99

Questions

Is Teach Me Tech free?
Teach Me Tech is free to download, with in-app purchases available.
Is Principles Personal Discovery free?
Principles Personal Discovery is free to download, with in-app purchases available.
Do Teach Me Tech or Principles Personal Discovery have ads?
Neither Teach Me Tech nor Principles Personal Discovery shows ads.
Which is updated more often, Teach Me Tech or Principles Personal Discovery?
Teach Me Tech ships an update every 5 weeks, and Principles Personal Discovery every 3 weeks. Most recently, Teach Me Tech was updated on October 24, 2026 and Principles Personal Discovery on October 25, 2026.

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