# 321 Countdown vs Wedding Planner & Seating Plan

The clearest difference is update cadence: 321 Countdown at daily against Wedding Planner & Seating Plan's every 8 days. 321 Countdown also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 321 Countdown sells 1 one-off in-app purchase and Wedding Planner & Seating Plan sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

321 Countdown ships an update daily, Wedding Planner & Seating Plan every 8 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 321 Countdown | Wedding Planner & Seating Plan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/321-countdown/id1506518580/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Monetization | Free | — |
| Size | 38 MB | 10 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luis Haitzer](https://appshunter.io/developer/1517692760) | [Heinz Meier](https://appshunter.io/developer/1824697405) |

## What reviewers say

### 321 Countdown

[App page](https://appshunter.io/ios/app/321-countdown/id1506518580)

Easily track time until important events with custom units and backgrounds. Set reminders and organize upcoming occasions with an intuitive design. Enjoy unlimited countdowns and recurring events without any ads or in-app purchases.

**Highlights:** Unlimited simultaneous countdowns, Recurring events, Individual backgrounds, Reminders for approaching occurrences, Dark mode, Conversions into unique units

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support development | $2.99 | one-time |


### Wedding Planner & Seating Plan

[App page](https://appshunter.io/ios/app/wedding-planner-and-seating-plan/id6795662846)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hochzeitsplaner Pro | $11.99 | one-time |


## Frequently asked questions

### Is 321 Countdown free?

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

### Is Wedding Planner & Seating Plan free?

Wedding Planner & Seating Plan is free to download, with in-app purchases available.

### Do 321 Countdown or Wedding Planner & Seating Plan have ads?

Neither 321 Countdown nor Wedding Planner & Seating Plan shows ads.

### Which is updated more often, 321 Countdown or Wedding Planner & Seating Plan?

321 Countdown ships an update daily, and Wedding Planner & Seating Plan every 8 days. Most recently, 321 Countdown was updated on October 4, 2026 and Wedding Planner & Seating Plan 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.*