# Countdown vs NumRush

The clearest difference is update cadence: NumRush at every 2 days against Countdown's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Countdown sells 1 one-off in-app purchase and NumRush sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

Countdown ships an update every 4 weeks, NumRush every 2 days. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Countdown | NumRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/countdown-daily-math-game/id6740457474/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 24 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joachim Dorel](https://appshunter.io/developer/1790061652) | [Rajat Vaghani](https://appshunter.io/developer/1668117901) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-daily-math-game/id6740457474)

Engage in a daily mental math challenge with a numbers puzzle. Use addition, subtraction, multiplication, and division to reach a target number using six given numbers. It's a fun way to improve arithmetic skills and keep your mind sharp.

**Highlights:** Daily math puzzles, Addition, subtraction, multiplication, division, Whole number results only, Relax Mode (no timer), Progress tracking and trophies, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Extended | $1.99 | one-time |


### NumRush

[App page](https://appshunter.io/ios/app/numrush-countdown-puzzle-game/id6743640522)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $2.99 | per year |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is Countdown free?

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

### Is NumRush free?

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

### Do Countdown or NumRush have ads?

Neither Countdown nor NumRush shows ads.

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

Countdown ships an update every 4 weeks, and NumRush every 2 days. Most recently, Countdown was updated on October 1, 2026 and NumRush on September 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.*