# Countdown vs Dinoray

The clearest difference is in-app purchases: Countdown at none against Dinoray's 1. Dinoray's advantage is update cadence (every 2 days vs every 6 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Dinoray sells 1 one-off in-app purchase. Countdown asks for nothing beyond the download.

Countdown ships an update every 6 weeks, Dinoray every 2 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Countdown | Dinoray |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 3 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Antoine Coilliaux](https://appshunter.io/developer/1896745863) | [Alexander Pabusch](https://appshunter.io/developer/6794536153) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-event-tracker/id6770473599)

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

**In-app purchases:** none


### Dinoray

[App page](https://appshunter.io/ios/app/dinoray-day-counter/id6794536151)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Countdown free?

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

### Is Dinoray free?

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

### Do Countdown or Dinoray have ads?

Neither Countdown nor Dinoray shows ads.

### Which is updated more often, Countdown or Dinoray?

Countdown ships an update every 6 weeks, and Dinoray every 2 days. Most recently, Countdown was updated on October 8, 2026 and Dinoray on October 17, 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.*