# Countdown Stack vs Tick Tick Boom Countdown

The clearest difference is in-app purchases: Tick Tick Boom Countdown at none against Countdown Stack's 2. Tick Tick Boom Countdown also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Stack sells 2 in-app purchases, starting at $0.29 per month. Tick Tick Boom Countdown asks for nothing beyond the download.

## The numbers

| Metric | Countdown Stack | Tick Tick Boom Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/countdown-stack/id6745722215/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmitry Khotinskiy](https://appshunter.io/developer/1603030256) | [Rupert Russell](https://appshunter.io/developer/1879410788) |

## What reviewers say

### Countdown Stack

[App page](https://appshunter.io/ios/app/countdown-stack/id6745722215)

Easily track important upcoming events and personal goals. This app provides a clean interface to visualize your milestones, from birthdays to deadlines, across all your Apple devices. Unlock unlimited tracking and advanced features with an in-app purchase.

**Highlights:** Event and goal tracking, Clean and modern interface, Cross-device synchronization, Beautifully displayed countdowns, Unlimited countdowns (in-app purchase)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $0.29 | per month |
| Premium (Annual) | $2.49 | per year |


### Tick Tick Boom Countdown

[App page](https://appshunter.io/ios/app/tick-tick-boom-countdown/id6759543220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Stack free?

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

### Is Tick Tick Boom Countdown free?

Tick Tick Boom Countdown is free to download, with no in-app purchases.

### Do Countdown Stack or Tick Tick Boom Countdown have ads?

Neither Countdown Stack nor Tick Tick Boom Countdown shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*