Comparison

Lost Duckling vs Single Line Draw

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

Head to head
About

Lost Duckling

Guide a duckling to its mother by strategically switching between a pig and a fish. Solve puzzles by utilizing each character's unique abilities to navigate obstacles and reach the goal.

Highlights
  • Character switching mechanics
  • Environmental puzzles
  • Intuitive controls
  • Charming graphics
  • Level-based progression
Features
Read full description

Switch between a Pig and a Fish to push the Lost Duckling to its Mother. Credits: • Alex Slagle ○ Game Designer ○ Game Programmer • Sarah Ferguson ○ Systems Designer ○ Lead Level designer ○ Graphic Designer ○ Icon Artist ○ Feature Graphic • Mary Laguisan ○ 2D Graphic Designer ○ Loading screen Artist • Henrique Vogeler ○ Environment Artist • Luther Causey ○ Environment Artist • Victor Owolabi ○ Level Designer ○ Drag to Move animation developer • Joseph Vongeorge ○ Level Designer • Kaitlyn Modzelewski ○ Marketing • Ganesh Alla ○ QA Tester • Professor Roy Papp ○ Mentor • Some music and sound effects from zapsplat.com

About

Single Line Draw

Engage your mind with a variety of single-line drawing puzzles. Solve unique challenges like drawing missing parts, creating bridges, or guiding characters to safety. This game offers a fun and addictive brain workout with increasing difficulty.

Highlights
  • Single line drawing puzzles
  • Brain training levels
  • Multiple puzzle variations
  • Addictive mechanics
  • Easy to play, hard to master
Features
Read full description

Think smart, draw a single line, and solve fun challenges! Are you ready for a brain workout? This fun and addictive game involves solving puzzles, such as drawing one part, a single line, a toilet rush, saving the emoji, and drawing a bridge. Each level offers a unique challenge. Features: - Many brain training levels - Easy to play, hard to master! - Simple yet addictive mechanics. - Multiple puzzle variations to keep you engaged. - A smooth and clean experience. Can you solve every challenge? Put your brain to the test! Play Anywhere, Anytime.

Screenshots

Lost Duckling4 screens
Single Line Draw4 screens

Verdict

The call

The clearest difference is review sentiment: Lost Duckling at 100% against Single Line Draw's 29%. Lost Duckling also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 1). Single Line Draw's advantage is ratings volume (1K vs 19). On price, update cadence, ads and device support 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. Single Line Draw sells 1 one-off in-app purchase. Lost Duckling asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lost Duckling holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Single Line Draw has 1K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 100% of Lost Duckling's written reviews are positive against 29% of Single Line Draw's.

UpkeepUpdate frequency

Lost Duckling ships an update every 10 days, Single Line Draw every 2 weeks. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Lost Duckling versus Single Line Draw: the parameters behind the verdict, then further details
ParameterLost DucklingSingle Line Draw
PriceFreeFree
Rating5.0 (19 ratings) — better4.4 (1K ratings)
Positive reviews100.0% of reviews — better28.6% of reviews
Number of ratings191K — better
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size301 MB253 MB
Age rating4+4+
DeveloperMobazy LLCHassam Ahmad

Customer experience

Lost Duckling

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Single Line Draw

All ratings1,038 ratings
Positive86.3%
Neutral4.4%
Negative9.2%
Written reviews14 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

In-app purchases

None

Lost Duckling

No in-app purchases

1 purchases

Single Line Draw

One-time1
  • Remove Ads$4.99

Questions

Is Lost Duckling free?
Lost Duckling is free to download, with no in-app purchases.
Is Single Line Draw free?
Single Line Draw is free to download, with in-app purchases available.
Which has better reviews, Lost Duckling or Single Line Draw?
Lost Duckling is rated higher. Lost Duckling averages 5.0 out of 5 from 19 ratings, while Single Line Draw averages 4.4 from 1K ratings.
Do Lost Duckling or Single Line Draw have ads?
Both Lost Duckling and Single Line Draw show ads.
Which is updated more often, Lost Duckling or Single Line Draw?
Lost Duckling ships an update every 10 days, and Single Line Draw every 2 weeks. Most recently, Lost Duckling was updated on October 30, 2026 and Single Line Draw on October 30, 2026.

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