# VizDayz vs Countdown 321

The clearest difference is in-app purchases: VizDayz at none against Countdown 321's 4. VizDayz also leads on iOS requirement (16.0 vs 18.6). Countdown 321's advantage is update cadence (every 5 months vs every 17 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Countdown 321 sells 4 one-off in-app purchases. VizDayz asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for VizDayz against 5.0 for Countdown 321. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

VizDayz ships an update every 17 months, Countdown 321 every 5 months. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | VizDayz | Countdown 321 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/vizdayz/id6463895033/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/countdown-321/id6499282435/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 1 MB | 59 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rayner Tan](https://appshunter.io/developer/923700201) | [Later Creative LLC](https://appshunter.io/developer/1444959285) |

## What reviewers say

### VizDayz

[App page](https://appshunter.io/ios/app/vizdayz/id6463895033)

Visualize remaining days until important events with a unique block-based countdown. Supports home and lock screen widgets for easy tracking. Enjoy a no-nonsense, ad-free experience.

**Highlights:** Block-based day visualization, Home screen widgets, Lock screen widgets, Event countdowns, Ad-free experience

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

**In-app purchases:** none


### Countdown 321

[App page](https://appshunter.io/ios/app/countdown-321/id6499282435)

Track time until future events or elapsed time since past milestones. Customize with personal photos and colors, and share your countdowns as images. Receive notifications for important dates and import birthdays automatically.

**Highlights:** Countdown and count-up tracking, Customizable widgets for home and lock screens, Personalized backgrounds and styles, Event notifications and milestone alerts, Birthday import from contacts, Shareable countdown images

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bread-sized tip | $1.99 | one-time |
| Full Version | $2.99 | one-time |
| Peanut Butter-Sized Tip | $2.99 | one-time |
| Jam-Sized Tip | $3.99 | one-time |


## Frequently asked questions

### Is VizDayz free?

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

### Is Countdown 321 free?

Countdown 321 is free to download, with in-app purchases available.

### Which has better reviews, VizDayz or Countdown 321?

VizDayz and Countdown 321 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do VizDayz or Countdown 321 have ads?

Neither VizDayz nor Countdown 321 shows ads.

### Which is updated more often, VizDayz or Countdown 321?

VizDayz ships an update every 17 months, and Countdown 321 every 5 months. Most recently, VizDayz was updated on September 26, 2026 and Countdown 321 on October 1, 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.*