# Sumify: Number Puzzle Game — Match Numbers, Reach Targets

> Match Numbers, Reach Targets (iPhone/iPad app by Erem Simsek.)

- Source: https://appshunter.io/ios/app/sumify-number-puzzle-game/id6746876877 (this page in markdown: same URL + `.md`)
- Developer: [Erem Simsek](https://appshunter.io/developer/1721229523)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 24 MB
- Languages: American English
- Released: 2025-06-09
- Data updated: 2026-09-29
- User reviews in markdown: https://appshunter.io/ios/app/sumify-number-puzzle-game/id6746876877/reviews.md

## What is Sumify?

Sumify is a relaxing yet addictive number puzzle. Fill the grid so that every row and column adds up to its target sum, and use each number only once. Easy to learn, hard to put down.

HOW TO PLAY
• Check the target sums beside each row and above each column
• Pick a number from the panel and place it in a cell
• Use every number exactly once
• Tap Check Solution when the grid is full

THREE DIFFICULTIES
• Easy 3x3: perfect for a quick break
• Medium 4x4: a real logic challenge
• Hard 5x5: starts with a few locked cells to give you a foothold

FEATURES
• Daily puzzle: the same grid for everyone, a new one every day
• Undo any move and pause whenever you like
• Live feedback: a sum turns green the moment it matches
• Statistics and achievements to follow your progress
• Timer and scoring: solve faster and use fewer hints for a higher score
• Stuck? Watch a short video to reveal a cell
• Leave a game and pick it up later
• English and Turkish, switchable inside the app
• Sound and haptics you can turn off

Sumify is a calm daily workout for your head. Play for a few minutes to sharpen your mental arithmetic, or settle in for a 5x5 that takes real planning.

Download Sumify and train your brain with numbers.


## Version history (last 4 releases)

### 1.0.3 — 2026-09-17

• Daily puzzle: a new 4x4 grid every day, the same one for everyone
• Hard mode now starts with 5 filled cells to give you a foothold
• Undo any move, and pause without the timer running
• Statistics and achievements screens
• Switch between English and Turkish inside the app
• Sound and haptic feedback, with a toggle
• Fixes: statistics counters stayed at zero, a hint could clash with a number you had already placed, and some in-game texts described the wrong game

### 1.0.2 — 2025-06-12

Banner ad added.
Bugs fixed.
Number of hints increased for medium and hard levels.
Tap-to-add functionality introduced for usable numbers in the grid.

### 1.0.1 — 2025-06-12

english language support added.

### 1.0.0 — 2025-06-08

No release notes.

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## More apps by Erem Simsek

- [Baby Milk Time](https://appshunter.io/ios/app/baby-milk-time/id6743985242)
- [Baby Sleep Log](https://appshunter.io/ios/app/baby-sleep-log/id6755614520)
- [Vadely – Borç & Fatura Takibi](https://appshunter.io/ios/app/vadely-borc-and-fatura-takibi/id6756196459)
- [TAM90](https://appshunter.io/ios/app/tam90/id6760856728)

All apps by Erem Simsek: https://appshunter.io/developer/1721229523

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*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 2026-09-29.*