# tetrify vs Chain Scroll

The clearest difference is device support: tetrify at 4 against Chain Scroll's 1. tetrify also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

tetrify ships an update every 6 days, Chain Scroll every 11 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | tetrify | Chain Scroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/tetrify-text-yourself/id6447967703/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [tetr, LLC](https://appshunter.io/developer/1683133408) | [Fair Worlds LLC](https://appshunter.io/developer/1276383381) |

## 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 |


### Chain Scroll

[App page](https://appshunter.io/ios/app/chain-scroll/id6786463868)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $5.99 | one-time |


## Frequently asked questions

### Is tetrify free?

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

### Is Chain Scroll free?

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

### Do tetrify or Chain Scroll have ads?

Neither tetrify nor Chain Scroll shows ads.

### Which is updated more often, tetrify or Chain Scroll?

tetrify ships an update every 6 days, and Chain Scroll every 11 days. Most recently, tetrify was updated on October 30, 2026 and Chain Scroll on October 28, 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.*