# Frudoku vs Deduce

The clearest difference is in-app purchases: Frudoku at none against Deduce's 10. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Deduce sells 10 one-off in-app purchases. Frudoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Frudoku against 5.0 for Deduce. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Frudoku ships an update every 14 months, Deduce every 8 months. The most recent releases landed on October 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Frudoku | Deduce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/frudoku/id6449757564/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/deduce/id6745759798/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 8 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 76 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Berson](https://appshunter.io/developer/1531453464) | [Mark Mainwood](https://appshunter.io/developer/769006329) |

## What reviewers say

### Frudoku

[App page](https://appshunter.io/ios/app/frudoku/id6449757564)

A unique twist on the classic Sudoku puzzle, this game challenges you to fill grids with fruits instead of numbers. Each row, column, and 2x3 block must contain six distinct fruits. Enjoy a fresh puzzle experience with a fruity theme.

**Highlights:** Fruit-themed Sudoku puzzles, Fill grids with 6 different fruits, Unique row, column, and block rules, Challenging gameplay mechanics, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Deduce

[App page](https://appshunter.io/ios/app/deduce/id6745759798)

Engage your mind with daily logic puzzles designed for all skill levels. Explore a vast archive of handcrafted challenges, with themed packs available for purchase. Enjoy a distraction-free experience focused purely on gameplay.

**Highlights:** Three daily puzzles (Easy, Medium, Hard), Instant access to over 100 puzzles, Themed puzzle packs (free and paid), In-app tutorial and strategy guide, Handcrafted puzzles with unique solutions, Ad-free, timer-free gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kids' Pack 1 | $0.99 | one-time |
| Hard Pack 1 | $0.99 | one-time |
| Just + and x 1 | $0.99 | one-time |
| Mixed Pack 1 | $0.99 | one-time |
| Just + and > 1 | $0.99 | one-time |
| Just x and > 1 | $0.99 | one-time |
| Medium Pack 1 | $0.99 | one-time |
| Easy Pack 1 | $0.99 | one-time |
| Access Archives | $1.99 | one-time |
| Extra Hard Pack 1 | $1.99 | one-time |


## Frequently asked questions

### Is Frudoku free?

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

### Is Deduce free?

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

### Which has better reviews, Frudoku or Deduce?

Frudoku and Deduce are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Frudoku or Deduce have ads?

Neither Frudoku nor Deduce shows ads.

### Which is updated more often, Frudoku or Deduce?

Frudoku ships an update every 14 months, and Deduce every 8 months. Most recently, Frudoku was updated on October 10, 2026 and Deduce on September 24, 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.*