# Math Countdown vs NumRush

The clearest difference is in-app purchases: Math Countdown at none against NumRush's 2. Math Countdown also leads on iOS requirement (13.0 vs 17.6). NumRush's advantage is update cadence (every 2 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. NumRush sells 2 in-app purchases, starting at $2.99 per year. Math Countdown asks for nothing beyond the download.

Math Countdown ships an update monthly, NumRush every 2 days. The most recent releases landed on June 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Math Countdown | NumRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/math-countdown/id1460485494/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 32 MB | 24 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Razin](https://appshunter.io/developer/1460485493) | [Rajat Vaghani](https://appshunter.io/developer/1668117901) |

## What reviewers say

### Math Countdown

[App page](https://appshunter.io/ios/app/math-countdown/id1460485494)

Practice your math skills with this engaging game. Solve problems against the clock before time runs out. Improve your counting abilities in a fun, fast-paced environment.

**Highlights:** Timed problem solving, Improve counting skills, Fast-paced gameplay, Countdown timer, Engaging challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Math Countdown free?

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

### Is NumRush free?

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

### Do Math Countdown or NumRush have ads?

Neither Math Countdown nor NumRush shows ads.

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

Math Countdown ships an update monthly, and NumRush every 2 days. Most recently, Math Countdown was updated on June 23, 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.*