# tetrify vs LNN

The clearest difference is in-app purchases: LNN at none against tetrify's 5. tetrify's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. tetrify sells 4 in-app purchases, starting at $1.99 per month. LNN asks for nothing beyond the download.

tetrify ships an update every 6 days, LNN every 2 weeks. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | tetrify | LNN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/tetrify-text-yourself-notes/id6447967703/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 2 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [tetr, LLC](https://appshunter.io/developer/1683133408) | [顺松 周](https://appshunter.io/developer/1865090101) |

## What reviewers say

### tetrify

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

**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 |


### LNN

[App page](https://appshunter.io/ios/app/lnn-nexus/id6757790217)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is tetrify free?

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

### Is LNN free?

LNN is free to download, with no in-app purchases.

### Do tetrify or LNN have ads?

Neither tetrify nor LNN shows ads.

### Which is updated more often, tetrify or LNN?

tetrify ships an update every 6 days, and LNN every 2 weeks. Most recently, tetrify was updated on October 23, 2026 and LNN on October 18, 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.*