# GridLock Twist — Daily number puzzles

> Daily number puzzles (iPhone/iPad app by Minsoo Kim.)

- Source: https://appshunter.io/ios/app/gridlock-twist/id6818373186 (this page in markdown: same URL + `.md`)
- Developer: [Minsoo Kim](https://appshunter.io/developer/6813278642)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 65 MB
- Languages: American English
- Released: 2026-10-23
- Data updated: 2026-10-26

## What is GridLock Twist?

Classic Sudoku rules. A new layer of locks.

GridLock is a number puzzle game where solving the grid also means finding the right order to unlock it.

Fill every row, column, and 3×3 box with the numbers 1–9 without repeats. Gold lock cells add a twist: tap a lock to see the three cells in its box that open it, then work out your next move.

PLAY YOUR WAY
Choose Easy, Medium, or Hard puzzles. Use pencil notes to mark candidates, and spend a clue when you need help with an empty, unlocked cell.

TAKE ON THE DAILY CHALLENGE
Play one shared puzzle each day with five minutes of active play time. Your first daily win earns two clues and extends your streak. Three incorrect entries end the run.

COMPETE WITH GAME CENTER
Connect optionally to compare daily completion times. Only a first-attempt daily win without clues or reasoning hints qualifies for the ranked leaderboard. Fastest time ranks first.

KEEP YOUR PROGRESS
Puzzle progress, statistics, and settings are saved on your device. No GridLock account is required. You can also export a progress backup from Settings.

OPTIONAL EXTRAS
Watch an available rewarded ad to earn a clue, purchase clue packs, or make a one-time purchase to remove banner ads. Removing banners does not remove optional rewarded ads.

GridLock is free to download. Ads, purchases, and Game Center require an internet connection. In-app purchase prices and availability vary by storefront.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 15 Clues | $1.99 | one-time |
| 50 Clues | $3.99 | one-time |
| 120 Clues | $9.99 | one-time |
| Remove Banner Ads | $4.99 | one-time |


## Is GridLock Twist safe?

Not enough ratings yet to assess GridLock Twist.

## Is GridLock Twist legit?

GridLock Twist has limited verification signals. The AppsHunter Legitimacy Score for GridLock Twist is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.1 — 2026-10-24

No release notes.

## Related topics

[gridlock numbers](https://appshunter.io/ios/topics/gridlock-numbers)

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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 2026-10-26.*