# Poodoku vs Ringularity

The clearest difference is update cadence: Ringularity at daily against Poodoku's weekly. Ringularity also leads on iOS requirement (17.0 vs 26.5). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Poodoku sells 1 one-off in-app purchase and Ringularity sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Poodoku against 5.0 for Ringularity. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Poodoku ships an update weekly, Ringularity daily. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Poodoku | Ringularity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/poodoku/id6788734619/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/ringularity-void-undefeated/id6799539910/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 15 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nuthatch Networks LLC](https://appshunter.io/developer/6788734891) | [ALEX RICHARD CAMP](https://appshunter.io/developer/1883155500) |

## What reviewers say

### Poodoku

[App page](https://appshunter.io/ios/app/poodoku/id6788734619)

A cozy logic puzzle game blending Sudoku mechanics with a whodunit mystery. Solve daily puzzles by deducing suspect locations based on clues to find out who had an accident. Offers multiple difficulty levels and a full archive for offline play.

**Highlights:** Daily new puzzles, Multiple difficulty levels, Full puzzle archive, Interactive tutorial, Streak tracker, Mark cells with X, Light/dark mode

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cats Pack | $1.99 | one-time |


### Ringularity

[App page](https://appshunter.io/ios/app/ringularity-void-undefeated/id6799539910)

Tap rings before they fall into a dynamic, ray-traced black hole. Master one-tap arcade gameplay to chase high scores and climb the global leaderboard. Enjoy three free runs daily or unlock unlimited play with a subscription.

**Highlights:** Real-time ray-traced black hole, Fast one-tap arcade gameplay, Streak and multiplier system, Global leaderboard, Three free runs daily, Unlimited play subscription

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | per 7 days |


## Frequently asked questions

### Is Poodoku free?

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

### Is Ringularity free?

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

### Which has better reviews, Poodoku or Ringularity?

Poodoku and Ringularity are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Poodoku or Ringularity have ads?

Neither Poodoku nor Ringularity shows ads.

### Which is updated more often, Poodoku or Ringularity?

Poodoku ships an update weekly, and Ringularity daily. Most recently, Poodoku was updated on October 20, 2026 and Ringularity on October 14, 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.*