# Plankly: Unscrew Puzzle — Take apart bolts, no timer

> Take apart bolts, no timer (iPhone/iPad app by Dan Tran.)

- Source: https://appshunter.io/ios/app/plankly-unscrew-puzzle/id6814812283 (this page in markdown: same URL + `.md`)
- Developer: [Dan Tran](https://appshunter.io/developer/1319349516)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 97 MB
- Languages: American English
- Released: 2026-10-23
- Data updated: 2026-11-06

## What is Plankly?

A machine of wooden planks is bolted together on your workbench. Unscrew the bolts one at a time. When a plank loses its last bolt it falls away and uncovers bolts that were hidden beneath it.

Your bolt tray is small. Which bolt you take, and when, is the whole game.

There is no timer. You never lose to the clock — you lose by filling your tray with colours you cannot finish, and you can always see it coming.

It is a logic puzzle rather than a test of reflexes — a quiet brain teaser you can play offline, in short sittings, when you want to relax. The whole machine comes apart in the order you choose: every screw and nut, every plank, down to the bare workbench.

FAIR BY CONSTRUCTION

Most puzzles of this kind ask you to trust that the level is solvable. This one does not ask.

• Every one of the 120 levels is run through an exact search before it ships. If it cannot be proven solvable, it is not in the game.
• Three stars is not a designer's guess. The game computes the smallest number of tray slots any valid solution needs, and three stars means you matched it.
• Hints come from that same search, so a hint is the correct next move, not a guess.
• Boosters make a solution easier to find. They are never the only way to one, and a tray slot is never behind a prize wheel.

WHAT YOU GET

• 120 hand-verified levels across six worlds
• A fresh machine every day — the same one for everybody, and solved before it is served
• Badges for tight lines, not for grinding
• A ranking based on levels cleared at par with no boosters
• One-handed portrait play, offline, no account needed

MADE TO BE READABLE

• Bolt colours differ by stamped shape as well as by hue, so the matching still works if you do not separate red from green
• Full text scaling

No timers. No lives. No energy bars. Just the order you take the bolts out in.

BENCH PASS

Bench Pass is optional. It is an auto-renewing subscription, billed once a month, which switches off every ad and lends you every plank skin for as long as it is active. Skins are lent, not given: when the pass ends, any skin you did not buy outright with Cogs goes back.

Players who have not subscribed before start with a 3-day free trial. Unless it is cancelled before the trial ends, it becomes a paid month and then renews every month at the price shown in the app for your region, charged to the store account that bought it, until you cancel. Cancelling stops the next renewal, and the pass keeps working until the end of the period already paid for. You can cancel at any time in your store account's subscription settings.

Terms of Use (EULA): https://tdzstudio.web.app/wrenchwood/terms
Privacy Policy: https://tdzstudio.web.app/wrenchwood/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Bench pass | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 100 Cogs | $0.99 | one-time |
| 700 Cogs | $2.99 | one-time |
| 300 Cogs | $1.99 | one-time |
| 1600 Cogs | $6.99 | one-time |


## Is Plankly safe?

Not enough ratings yet to assess Plankly.

## Is Plankly legit?

Plankly: Unscrew Puzzle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Plankly is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-23

No release notes.

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## More apps by Dan Tran

- [Minesweeper Master: Puzzle](https://appshunter.io/ios/app/minesweeper-master-puzzle/id6757485265)
- [Block Puzzle: Block Quest](https://appshunter.io/ios/app/block-puzzle-block-quest/id6762075016)
- [Galaxy Guardian: Survivor](https://appshunter.io/ios/app/galaxy-guardian-survivor/id6773616772)
- [Solitaire Parlor](https://appshunter.io/ios/app/solitaire-parlor/id6790153456)
- [Animal Tile: Match Puzzle](https://appshunter.io/ios/app/animal-tile-match-puzzle/id6796899528)
- [Magicdoku: Pet Logic Puzzle](https://appshunter.io/ios/app/magicdoku-pet-logic-puzzle/id6805722433)

All apps by Dan Tran: https://appshunter.io/developer/1319349516

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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 2026-11-06.*