# Numeriqo Pro — Calcudoku, taught properly

> Calcudoku, taught properly (iPhone/iPad app by Kai Kunze.)

- Source: https://appshunter.io/ios/app/numeriqo-pro/id6751394841 (this page in markdown: same URL + `.md`)
- Developer: [Kai Kunze](https://appshunter.io/developer/286544358)
- Category: Games, Education, Casual, Puzzle
- Price: $4.99
- Age rating: 4+
- Requires: iOS 18.5 · 1 MB
- Languages: American English
- Released: 2025-09-16
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/numeriqo-pro/id6751394841/reviews.md

## What is Numeriqo Pro?

Numeriqo Pro is a Calcudoku puzzle, bought once and complete: fill the grid so no row or column repeats a digit, and every outlined cage hits its target using the operator in its corner.

Everything is included. No in-app purchases, no subscription, no adverts, and nothing is collected about you.

TAUGHT, NOT ASSUMED

Sixteen techniques, introduced one at a time, from single-cell cages up to X-Wing. Each lesson is a short explanation followed by a puzzle that needs the technique you just read about. Your progress on each one is tracked, and counts only the solves you managed unaided.

HINTS THAT EXPLAIN

Ask for a hint and Numeriqo tells you the region first. Ask again and it names the technique. Ask again and it draws the reasoning on the grid, cell by cell. Only the last step will place a digit for you, and taking it is a deliberate act rather than the default.

NO GUESSING, EVER

Every puzzle has exactly one solution, and every puzzle is checked before you see it to make sure the techniques in the app are enough to finish it. You will never be asked to guess and backtrack.

WHAT IS INCLUDED

Grids from 3x3 to 9x9 at five difficulties. The full technique curriculum with a lesson and a practice drill for each. Hints that name the technique and draw the reasoning. Best times, solve counts and your mastery of every technique. A daily puzzle that is the same board for everyone.

Inspired by the Japanese arithmetic puzzles popularised by Tetsuya Miyamoto.


## Version history (last 5 releases)

### 3.0 — 2026-08-15

Numeriqo 3.0 is a complete rebuild around teaching you the game: a full technique curriculum, hints that explain the reasoning instead of filling in the answer, and practice drills. As a Pro owner you already have all of it. Nothing to buy, now or later.

Your best times from earlier versions carry over.

### 2.0 — 2026-07-25

A complete visual redesign. Numeriqo Pro 2.0 now matches its icon: soft blue surfaces, a glowing wordmark, and embossed math symbols floating behind the home screen. Cages are drawn as rounded tiles with crisp blue outlines — a real difference on the big 7x7 to 9x9 boards, where the board stays readable even with dozens of cages. The number pad, size cards, and buttons have all been rebuilt in the new style.

Both appearances got equal attention: a pale ice-blue look in light mode and a deep navy look with glowing accents in dark mode. Layouts are also refined on iPad, Mac, and Apple Vision Pro.

Same puzzles, same rules, same best times — everything you solved still counts.

### 1.2 — 2026-07-11

Fairer puzzles! Every puzzle is now guaranteed to have exactly one solution. Choose your challenge with new Easy, Medium, and Hard difficulty levels for every grid size. Smarter move validation, and best times are now tracked per difficulty.

### 1.1 — 2025-10-23

Fixed a bug regarding darkmode

### 1.0 — 2025-09-16

No release notes.

## More apps by Kai Kunze

- [Blanks](https://appshunter.io/ios/app/blanks/id286883373)
- [MoreBlanks](https://appshunter.io/ios/app/moreblanks/id288808376)
- [Gait](https://appshunter.io/ios/app/gait/id765009072)
- [Gait Pro](https://appshunter.io/ios/app/gait-pro/id6502754730)
- [ai-Memo](https://appshunter.io/ios/app/ai-memo/id6502860819)
- [ai-Memo Pro](https://appshunter.io/ios/app/ai-memo-pro/id6503480155)

All apps by Kai Kunze: https://appshunter.io/developer/286544358

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*