# Deduce vs KubiLogic

The clearest difference is review sentiment: Deduce at 100% against KubiLogic's 50%. Deduce also leads on rating (5.0 vs 3.9) and iOS requirement (13.0 vs 17.0). KubiLogic's advantage is update cadence (every 9 days vs every 8 months) and ratings volume (8 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Deduce sells 10 one-off in-app purchases and KubiLogic sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Deduce holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 100% of Deduce's written reviews are positive against 50% of KubiLogic's.

Deduce ships an update every 8 months, KubiLogic every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Deduce | KubiLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deduce/id6745759798/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/kubilogic-dice-logic-puzzle/id6760588017/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mark Mainwood](https://appshunter.io/developer/769006329) | [michael dardol](https://appshunter.io/developer/478875188) |

## What reviewers say

### 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 |


### KubiLogic

[App page](https://appshunter.io/ios/app/kubilogic-dice-logic-puzzle/id6760588017)

This logic puzzle game offers a silent, addictive challenge with no ads or subscriptions. Place colored dice on a grid, forming chains that follow ascending order, with each puzzle having a unique solution. It features two game modes and a minimalist design for pure thinking.

**Highlights:** 600 unique puzzles, Two game modes (Classic & Grand), Zero ads, zero subscriptions, Minimalist Bauhaus design, Tactile drag & drop controls, Built-in colorblind mode, Offline play

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels | $4.99 | one-time |
| Grand Mode 5×3 | $4.99 | one-time |


## Frequently asked questions

### Is Deduce free?

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

### Is KubiLogic free?

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

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

Deduce is rated higher. Deduce averages 5.0 out of 5 from 2 ratings, while KubiLogic averages 3.9 from 8 ratings.

### Do Deduce or KubiLogic have ads?

Neither Deduce nor KubiLogic shows ads.

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

Deduce ships an update every 8 months, and KubiLogic every 9 days. Most recently, Deduce was updated on October 30, 2026 and KubiLogic on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*