# Apnea Competition Countdown vs SPZ App

The clearest difference is in-app purchases: SPZ App at none against Apnea Competition Countdown's 4. SPZ App also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Apnea Competition Countdown sells 4 one-off in-app purchases. SPZ App asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Apnea Competition Countdown | SPZ App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 12 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Squarecrowd Apps, LLC](https://appshunter.io/developer/1438497992) | [Andrej Flogie](https://appshunter.io/developer/1489962647) |

## What reviewers say

### Apnea Competition Countdown

[App page](https://appshunter.io/ios/app/apnea-competition-countdown/id1390379872)

This app provides an automated countdown system for freediving competition organizers. It features professional voiceovers and allows for quick import of competition starts, simplifying event management.

**Highlights:** Automated countdown system, Freediving competition organizer tool, Professional voiceovers, Two-tap AIDA start import, Easy to use interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $14.99 | one-time |
| 1 month | $20.99 | one-time |
| 3 months | $27.99 | one-time |
| 1 year | $45.99 | one-time |


### SPZ App

[App page](https://appshunter.io/ios/app/spz-app/id6477761658)

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

**In-app purchases:** none


## Frequently asked questions

### Is Apnea Competition Countdown free?

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

### Is SPZ App free?

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

### Do Apnea Competition Countdown or SPZ App have ads?

Neither Apnea Competition Countdown nor SPZ App shows ads.

### Which is updated more often, Apnea Competition Countdown or SPZ App?

Apnea Competition Countdown ships an update every 2 months, and SPZ App every 2 months. Most recently, Apnea Competition Countdown was updated on October 14, 2026 and SPZ App on October 12, 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.*