# Tertiary Markdown vs Thread to Self

The clearest difference is in-app purchases: Tertiary Markdown at none against Thread to Self's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Thread to Self sells 1 one-off in-app purchase. Tertiary Markdown asks for nothing beyond the download.

## The numbers

| Metric | Tertiary Markdown | Thread to Self |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 2 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alfred Ang](https://appshunter.io/developer/1880940227) | [You-R-Here LLC](https://appshunter.io/developer/1883419373) |

## What reviewers say

### Tertiary Markdown

[App page](https://appshunter.io/ios/app/tertiary-markdown/id6782659815)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Thread to Self

[App page](https://appshunter.io/ios/app/thread-to-self/id6791155475)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thread to Self Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Tertiary Markdown free?

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

### Is Thread to Self free?

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

### Do Tertiary Markdown or Thread to Self have ads?

Neither Tertiary Markdown nor Thread to Self shows ads.

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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.*