# Atomic Calendar vs Typtic Typst Editor

The clearest difference is in-app purchases: Atomic Calendar at none against Typtic Typst Editor's 2. Atomic Calendar also leads on iOS requirement (15.0 vs 18.6). Typtic Typst Editor's advantage is update cadence (fortnightly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Typtic Typst Editor sells 2 in-app purchases, starting at $3.99 per month. Atomic Calendar asks for nothing beyond the download.

Atomic Calendar ships an update every 4 months, Typtic Typst Editor fortnightly. The most recent releases landed on September 30, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Atomic Calendar | Typtic Typst Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 79 MB | 72 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Guigo](https://appshunter.io/developer/1772643694) | [Verbosus.com](https://appshunter.io/developer/560869166) |

## What reviewers say

### Atomic Calendar

[App page](https://appshunter.io/ios/app/atomic-calendar/id6757757656)

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

**In-app purchases:** none


### Typtic Typst Editor

[App page](https://appshunter.io/ios/app/typtic-typst-editor/id6790476274)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade: Subscription | $3.99 | per month |
| Upgrade: Forever | $8.99 | one-time |


## Frequently asked questions

### Is Atomic Calendar free?

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

### Is Typtic Typst Editor free?

Typtic Typst Editor is free to download, with in-app purchases available.

### Do Atomic Calendar or Typtic Typst Editor have ads?

Neither Atomic Calendar nor Typtic Typst Editor shows ads.

### Which is updated more often, Atomic Calendar or Typtic Typst Editor?

Atomic Calendar ships an update every 4 months, and Typtic Typst Editor fortnightly. Most recently, Atomic Calendar was updated on September 30, 2026 and Typtic Typst Editor on September 14, 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.*