Comparison

Screw Loop vs Bird Post

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Screw Loop

Features
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Screw Loop Tap — Loop — Unscrew! Line up the screw boxes, feed the belt, and watch every bolt pop out of the board. Plan the perfect order, keep the conveyor flowing, and clear the factory without a single jam! Key Features Conveyor Logic: every move matters—one wrong box can fill the zone. Juicy Feedback: crunchy screw-pop SFX, smooth haptics, eye-candy bursts. Many puzzles plus a brutal Hard Mode for pros. One-tap control. Perfect for quick breaks or long marathons. Offline & timeless: no energy bars, no timers—just pure brain-teasing flow. Download free, tighten the loop, and become the master of the screw factory!

About

Bird Post

Features
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Let a little bird deliver your colorful letters. Bird Post is a calm sorting puzzle where luck and speed play no part — all you do is think about the order. HOW TO PLAY - Tap a letter, and a little bird carries it to the mailbox of the same color - If the colors don't match, the bird waits on the perch for a while - Deliver every letter before the perch fills up to clear the level WHY YOU'LL LOVE IT - 300 handcrafted levels, every single one verified to be solvable - The full order of upcoming mailboxes is always visible — zero luck involved - Made a mistake? No problem. Undo as many times as you like - No lives, no time limits, and nothing to buy - Take on "Today's Delivery", a fresh daily challenge, and build your streak - Works completely offline — play anywhere, even without a signal - Supports Dark Mode, VoiceOver, and larger text sizes A QUIET KIND OF PUZZLE There are no flashing lights or loud fanfares here. Bird Post is designed to feel like tidying a small desk: pick up a letter, find where it belongs, and enjoy the gentle satisfaction of a job well done. Because the entire mailbox queue is visible from the start, every level is a pure logic puzzle — when you get stuck, a few undos will always get you back on track. Collect commemorative stamps as you progress through the chapters, keep your daily streak alive, and switch on Color Assist Mode if you would like shape markers shown on top of colors. ABOUT ADS This app shows ads so that everyone can play for free. No ads appear during gameplay, and there is a cap on how often they are shown. Every feature remains available even if no ads are displayed.

Screenshots

Screw Loop4 screens
Bird Post4 screens

Verdict

The call

The clearest difference is update cadence: Screw Loop at daily against Bird Post's every 2 weeks. Screw Loop also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Screw Loop ships an update daily, Bird Post every 2 weeks. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
Screw Loop versus Bird Post: the parameters behind the verdict, then further details
ParameterScrew LoopBird Post
PriceFreeFree
Update frequencyDaily — betterEvery 2 weeks
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size135 MB5 MB
Age rating4+4+
DeveloperAhmet Bugra CetinelERI MUNAKATA

In-app purchases

None

Screw Loop

No in-app purchases

None

Bird Post

No in-app purchases

Questions

Is Screw Loop free?
Screw Loop is free to download, with no in-app purchases.
Is Bird Post free?
Bird Post is free to download, with no in-app purchases.
Do Screw Loop or Bird Post have ads?
Both Screw Loop and Bird Post show ads.
Which is updated more often, Screw Loop or Bird Post?
Screw Loop ships an update daily, and Bird Post every 2 weeks. Most recently, Screw Loop was updated on September 29, 2026 and Bird Post on October 10, 2026.

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