# DuckDoku vs Fishogram

The clearest difference is ads: DuckDoku at none against Fishogram's shown. DuckDoku also leads on ratings volume (5 vs 1) and iOS requirement (15.0 vs 17.0). Fishogram's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 2 days vs every 5 days). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. DuckDoku sells 4 one-off in-app purchases and Fishogram sells 4 one-off in-app purchases. 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 DuckDoku against 5.0 for Fishogram. That said, the two scores are not equally well evidenced: DuckDoku has 5 ratings behind it against 1, so its average is the more settled of the two.

DuckDoku ships an update every 5 days, Fishogram every 2 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | DuckDoku | Fishogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/duckdoku-queens-logic-puzzle/id6813360672/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fishogram-nonogram-crossing/id6819005681/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 188 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [庭伟 莫](https://appshunter.io/developer/6812045952) | [纪洋 曾](https://appshunter.io/developer/6807868601) |

## What reviewers say

### DuckDoku

[App page](https://appshunter.io/ios/app/duckdoku-queens-logic-puzzle/id6813360672)

This logic puzzle game challenges you to find hidden ducks on a grid. It combines Sudoku-style elimination with Minesweeper-style deduction, offering thousands of puzzles across various themes. Enjoy a relaxing, ad-free experience with no time limits and offline play.

**Highlights:** Number-free logic puzzles, Sudoku and Minesweeper mechanics, Thousands of themed puzzles, Daily challenges, Offline play, No ads or time limits

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 40 Fish | $0.99 | one-time |
| 100 Fish | $1.99 | one-time |
| 210 Fish | $3.99 | one-time |
| DuckDoku Full Version | $4.99 | one-time |


### Fishogram

[App page](https://appshunter.io/ios/app/fishogram-nonogram-crossing/id6819005681)

A watercolor-inspired puzzle game where you fill squares based on numbers to reveal hidden ocean pictures. Collect your discoveries in an album and solve daily challenges at your own pace, even offline.

**Highlights:** Watercolor-inspired puzzles, Number-based grid filling, Hidden picture reveals, Daily challenges, Ocean album collection, Offline play, Guided tutorial

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 coins | $0.99 | one-time |
| 12 hints | $0.99 | one-time |
| 1200 coins | $2.99 | one-time |
| Fishogram Pro | $3.99 | one-time |


## Frequently asked questions

### Is DuckDoku free?

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

### Is Fishogram free?

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

### Which has better reviews, DuckDoku or Fishogram?

DuckDoku and Fishogram are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do DuckDoku or Fishogram have ads?

Fishogram shows ads; DuckDoku does not.

### Which is updated more often, DuckDoku or Fishogram?

DuckDoku ships an update every 5 days, and Fishogram every 2 days. Most recently, DuckDoku was updated on November 6, 2026 and Fishogram on November 6, 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.*