# Sequence Lock — Pattern IQ — Read it. Predict it. Open.

> Read it. Predict it. Open. (iPhone/iPad app by Moustafa Zayed.)

- Source: https://appshunter.io/ios/app/sequence-lock-pattern-iq/id6809602972 (this page in markdown: same URL + `.md`)
- Developer: [Moustafa Zayed](https://appshunter.io/developer/6804581437)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English, Arabic
- Released: 2026-09-11
- Data updated: 2026-10-31

## What is Sequence Lock?

Four glyphs in a row, and a fifth you have to work out. Shape, count, size, fill, position — one
of them is changing by a rule, and your job is to name it before you answer.

What separates this from a quiz app is what happens after you choose. Every answer, right or
wrong, is followed by the actual rule written out: which property moved, by how much, and why the
other three options were wrong. You leave each puzzle knowing something.

WHAT IS IN IT

• 100 puzzles in five families:
  – Shapes and orientation
  – Counts and sizes
  – Fill and texture
  – Position and motion
  – Grids and matrices
• Five difficulties per family, from a single property changing by a small fixed step, up to
  three properties moving at once or a step that accelerates
• Practice mode with no lives and free hints, for working through a family without pressure
• A written explanation after every single answer
• Streak, accuracy and best-streak tracking
• Coins earned by solving, spent on hints

ACCESSIBILITY

Colour is never the only signal. There is a colour-vision setting, an option to label shapes in
words, high contrast, and reduced motion.

NO NONSENSE

• Plays fully offline
• No account, no sign-in, no cloud
• No in-app purchases of any kind
• Arabic and English, with full right-to-left support

Ads pay for it. The rewarded one is always your choice, never the price of a level.

## Is Sequence Lock safe?

Not enough ratings yet to assess Sequence Lock.

## Is Sequence Lock legit?

Sequence Lock — Pattern IQ has limited verification signals. The AppsHunter Legitimacy Score for Sequence Lock is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-11

No release notes.

## More apps by Moustafa Zayed

- [Noorania Qaida](https://appshunter.io/ios/app/noorania-qaida/id6804581435)

All apps by Moustafa Zayed: https://appshunter.io/developer/6804581437

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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 2026-10-31.*