# Teach Me Tech vs Principles Personal Discovery

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.

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.

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.

## The numbers

| Metric | Teach Me Tech | Principles Personal Discovery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/teach-me-tech/id1588067605/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 394 MB | 57 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Cater](https://appshunter.io/developer/1258526452) | [TAN HAI LONG PHUNG](https://appshunter.io/developer/6777108773) |

## What reviewers say

### Teach Me Tech

[App page](https://appshunter.io/ios/app/teach-me-tech/id1588067605)

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:** macOS Compatibility, Apple Wallet

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hubspot | $30.00 | one-time |
| Social Media | $30.00 | one-time |
| Kindle Direct Publishing | $30.00 | one-time |
| Wix | $30.00 | one-time |
| Microsoft Office | $30.00 | one-time |
| Apple Services | $30.00 | one-time |
| Google Services | $30.00 | one-time |


### Principles Personal Discovery

[App page](https://appshunter.io/ios/app/principles-personal-discovery/id6789200479)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Palace Report - Friends | $0.99 | one-time |
| Palace Report - Parents | $0.99 | one-time |
| Palace Report - Spouse | $0.99 | one-time |
| Palace Report - Siblings | $0.99 | one-time |
| Palace Report - Health | $0.99 | one-time |
| Palace Report - Children | $0.99 | one-time |
| Palace Report - Travel | $0.99 | one-time |
| Palace Report - Blessing | $0.99 | one-time |
| Annual Reading | $0.99 | one-time |
| Connection Report | $0.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*