# tetrify vs My Knowledge Base

The clearest difference is review sentiment: tetrify at 86% against My Knowledge Base's 0%. tetrify also leads on rating (4.8 vs 2.0) and update cadence (every 6 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. tetrify sells 4 in-app purchases, starting at $1.99 per month and My Knowledge Base sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

tetrify holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: tetrify has 60 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of tetrify's written reviews are positive against 0% of My Knowledge Base's.

tetrify ships an update every 6 days, My Knowledge Base every 5 weeks. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | tetrify | My Knowledge Base |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/tetrify-text-yourself/id6447967703/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/my-knowledge-base/id6575390471/reviews) |
| Number of ratings | **60** | 1 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 129 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [tetr, LLC](https://appshunter.io/developer/1683133408) | [Wiktor Starzyk](https://appshunter.io/developer/1490335440) |

## What reviewers say

### tetrify

[App page](https://appshunter.io/ios/app/tetrify-text-yourself/id6447967703)

Capture to-dos, ideas, and track habits using a familiar texting interface. Turn any text into organized notes and reminders without complex menus. Designed for quick thought capture and personalized organization.

**Highlights:** Instant capture through chat, Smart Spaces for notes, tasks, journal, habits, Privacy-first and local data storage, Familiar chat interface, Cross-device sync via iCloud, Export notes to other apps

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tetrify Pro | $1.99 | per month |
| tetrify Pro | $14.99 | per year |
| tetrify Pro | $14.99 | one-time |
| tetrify Offline | $19.99 | one-time |


### My Knowledge Base

[App page](https://appshunter.io/ios/app/my-knowledge-base/id6575390471)

Capture and organize all your ideas, facts, and details effortlessly. This app acts as a personal database, allowing you to store various types of information and retrieve it quickly with a powerful search system. Customize your data input with templates for efficient management.

**Highlights:** Capture ideas and facts, Store text, photos, links, sketches, Customizable entry templates, Powerful search and query system, Organize information efficiently

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Items | $2.99 | one-time |


## Frequently asked questions

### Is tetrify free?

tetrify is free to download, with in-app purchases available.

### Is My Knowledge Base free?

My Knowledge Base is free to download, with in-app purchases available.

### Which has better reviews, tetrify or My Knowledge Base?

tetrify is rated higher. tetrify averages 4.8 out of 5 from 60 ratings, while My Knowledge Base averages 2.0 from 1 ratings.

### Do tetrify or My Knowledge Base have ads?

Neither tetrify nor My Knowledge Base shows ads.

### Which is updated more often, tetrify or My Knowledge Base?

tetrify ships an update every 6 days, and My Knowledge Base every 5 weeks. Most recently, tetrify was updated on October 30, 2026 and My Knowledge Base on October 19, 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.*