# CalDown vs ADHD TimeBlocker

The clearest difference is in-app purchases: ADHD TimeBlocker at none against CalDown's 1. ADHD TimeBlocker also leads on iOS requirement (18.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CalDown sells 1 one-off in-app purchase. ADHD TimeBlocker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CalDown | ADHD TimeBlocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caldown/id6744269741/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 74 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Valentin Haberling](https://appshunter.io/developer/1803412455) | [Sovrano Global Inc.](https://appshunter.io/developer/1895063223) |

## What reviewers say

### CalDown

[App page](https://appshunter.io/ios/app/caldown/id6744269741)

This app transforms your calendar into a real-time timeline, showing your current and upcoming events with live countdowns. It offers customizable widgets for your home and lock screens, and a companion app for Apple Watch, all designed for clarity and focus.

**Highlights:** Real-time event timeline, Live countdowns and progress bars, Home and Lock Screen widgets, Apple Watch companion app, Event notes and checklists, Hide specific event occurrences

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock CalDown Pro | $9.99 | one-time |


### ADHD TimeBlocker

[App page](https://appshunter.io/ios/app/adhd-timeblocker-paws/id6762892815)

This app helps you build focus habits by scheduling dedicated time blocks and locking distracting applications. It features a virtual dog companion that grows and reacts to your consistency, motivating you to stay on track. Gamified elements and social features encourage accountability and shared progress.

**Highlights:** Scheduled time blocks, App distraction locking, Virtual dog companion, Wake-up session exercises, Apple Watch integration, Focus analytics and streaks, Group focus sessions

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is CalDown free?

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

### Is ADHD TimeBlocker free?

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

### Do CalDown or ADHD TimeBlocker have ads?

Neither CalDown nor ADHD TimeBlocker shows ads.

### Which is updated more often, CalDown or ADHD TimeBlocker?

CalDown ships an update weekly, and ADHD TimeBlocker weekly. Most recently, CalDown was updated on October 24, 2026 and ADHD TimeBlocker on October 7, 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.*