# TimeDraw vs Cairn

The clearest difference is in-app purchases: TimeDraw at none against Cairn's 1. TimeDraw also leads on device support (3 vs 1). Cairn's advantage is update cadence (every 2 weeks vs monthly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Cairn sells 1 one-off in-app purchase. TimeDraw asks for nothing beyond the download.

TimeDraw ships an update monthly, Cairn every 2 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TimeDraw | Cairn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/timedraw/id1603772416/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Ellis](https://appshunter.io/developer/1594095096) | [Dennis Hodgson](https://appshunter.io/developer/6776312396) |

## What reviewers say

### TimeDraw

[App page](https://appshunter.io/ios/app/timedraw/id1603772416)

This app transforms your calendar and reminders into a visual clockface, making your schedule easy to understand at a glance. Create and customize events with notes and recurrences directly from the main screen.

**Highlights:** Clockface schedule visualization, Easy event and reminder creation, Customizable display options, Smart recurrence and notes, Clean, modern interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Cairn

[App page](https://appshunter.io/ios/app/cairn-screen-time-blocker/id6790536467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cairn Unlock | $19.99 | one-time |


## Frequently asked questions

### Is TimeDraw free?

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

### Is Cairn free?

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

### Do TimeDraw or Cairn have ads?

Neither TimeDraw nor Cairn shows ads.

### Which is updated more often, TimeDraw or Cairn?

TimeDraw ships an update monthly, and Cairn every 2 weeks. Most recently, TimeDraw was updated on October 24, 2026 and Cairn on October 17, 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.*