# Countdown Game & Solver vs Sudonimo

The clearest difference is update cadence: Sudonimo at daily against Countdown Game & Solver's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Countdown Game & Solver ships an update every 3 weeks, Sudonimo daily. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Countdown Game & Solver | Sudonimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (41 ratings)](https://appshunter.io/ios/app/countdown-game-and-solver/id1394219228/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Ad-supported | — |
| Size | 19 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lawrence Anthony](https://appshunter.io/developer/1064198829) | [Fatih Kose](https://appshunter.io/developer/1612944764) |

## What reviewers say

### Countdown Game & Solver

[App page](https://appshunter.io/ios/app/countdown-game-and-solver/id1394219228)

Experience the "Numbers" round of a popular TV game show as a tile-based puzzle game. Solve arithmetic challenges by combining numbered tiles to reach a target number. Includes a powerful solver to find all possible solutions and share your progress with friends.

**Highlights:** Numbers game show rounds, Tile-based arithmetic puzzle, Universal solution solver, Millions of starting configurations, Share accomplishments via Messages, Runs on iPhone and iPad

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

**In-app purchases:** none


### Sudonimo

[App page](https://appshunter.io/ios/app/sudonimo/id6741018165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Game & Solver free?

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

### Is Sudonimo free?

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

### Do Countdown Game & Solver or Sudonimo have ads?

Both Countdown Game & Solver and Sudonimo show ads.

### Which is updated more often, Countdown Game & Solver or Sudonimo?

Countdown Game & Solver ships an update every 3 weeks, and Sudonimo daily. Most recently, Countdown Game & Solver was updated on November 2, 2026 and Sudonimo on November 8, 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.*