Comparison

Happy Saving Puzzle vs DOP

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

Head to head
About

Happy Saving Puzzle

Test your creativity and logic skills in this fun drawing puzzle game. Draw lines to protect characters from various dangers and solve hundreds of unique challenges. Discover multiple solutions to each puzzle and exercise your brain.

Highlights
  • Draw lines to protect characters
  • Solve physics-based puzzles
  • Hundreds of challenging levels
  • Multiple solutions per puzzle
  • Exercise brain and creativity
  • Addictive and relaxing gameplay
Features
Read full description

Funny draw & puzzle game. Draw lines to solve the puzzle! Would you like to test your creativity or drawing skills? Are you a lover of puzzle games? Now you are having a good chance! Draw a line to protect the characters from bombs, swords, bullets, arrows… and many other life-threatening attacks! You can draw stunts, walls, shelters, and any kind of protection to help the people to survive. Learn to draw lines creatively, develop your sense of logic and improve your brain! Try your best to pass all the levels and save them! HOW TO PLAY - Draw only one line to finish the level task. Ensure that you can solve the puzzle in one continuous line. Press to draw out your line, and lift your finger once you complete your drawing. - Make sure your line will not hurt the characters you need to protect. Remember not to draw the line crossing the roles you need to protect. Try to draw in the blank space. - One level can have more than one answer. Draw with your wild imagination! Each puzzle has far more than one answer. Find out different surprising, interesting, unexpected, and even hilarious drawing solutions to the puzzles! GAME FEATURES - Addictive and relaxing. - Entertaining and time-killing. - Simple physics system. - Exercise your brain. - Challenge your creativity. - Simple but interesting combination of logic puzzle games and drawing games. - Hundreds of puzzles for your imagination. This is a test of how much your brain knows about the creative ways to fix the problems. Immerse yourself in the interesting world of puzzle!

About

DOP

This game challenges your observation and drawing skills to identify and complete missing parts of images. It offers a relaxing yet engaging experience with over 500 puzzles for all ages. Exercise your brain, improve focus, and become an artist by solving these picture riddles.

Highlights
  • Identify and draw missing parts
  • Solve picture riddles
  • Brain training and focus development
  • Over 500 puzzle variations
  • Hint system for difficult puzzles
  • Cool graphics and happy music
Features
Read full description

Welcome to the unique world of Draw Puzzle! Can you see what’s missing? Challenge your brain and your talent for drawing. Engage every part of your brain to work out what’s missing from the picture. draw that one part and complete the fun puzzle game. Picture riddles for all ages – kids and adults alike will find endless hours of entertainment in DOP : Draw one part. Exercise every part of your brain. Solve Drawing puzzle and become an artist! Cool, delightful graphics, happy music make Draw One Part a pleasure to play. Intelligent game mechanics and carefully conceived puzzles ensure a intriguing and satisfying playing experience. 500+ missing parts make for almost endless puzzle variation. If you’re really stuck, you can always ask for a hint. DOP - Draw one part helps to train your brain, relax your mood, and develop your focus ability and memory. Download and relax it now!

Screenshots

Happy Saving Puzzle4 screens
DOP4 screens

Verdict

The call

The clearest difference is in-app purchases: DOP at none against Happy Saving Puzzle's 1. Happy Saving Puzzle's advantage is rating (4.6 vs 4.2) and review sentiment (26% vs 0%). On price, ads, device support and iOS requirement 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. Happy Saving Puzzle sells 1 one-off in-app purchase. DOP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Happy Saving Puzzle holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Happy Saving Puzzle has 4K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 26% of Happy Saving Puzzle's written reviews are positive against 0% of DOP's.

UpkeepUpdate frequency

Happy Saving Puzzle ships an update every 6 weeks, DOP every 6 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Happy Saving Puzzle versus DOP: the parameters behind the verdict, then further details
ParameterHappy Saving PuzzleDOP
PriceFreeFree
Rating4.6 (4K ratings) — better4.2 (12 ratings)
Positive reviews25.8% of reviews — better0.0% of reviews
Number of ratings4K — better12
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size127 MB89 MB
Age rating4+4+
DeveloperKVIDU PTE LTDHiren Gabani

Customer experience

Happy Saving Puzzle

All ratings4,029 ratings
Positive90.4%
Neutral4.1%
Negative5.5%
Written reviews66 reviews
Positive25.8%
Neutral13.6%
Negative60.6%

DOP

All ratings12 ratings
Positive75.0%
Neutral8.3%
Negative16.7%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Happy Saving Puzzle

Reported bugs

3 issues
  • Crashes and freezes
  • Inability to complete levels
  • Tracking and data collection concerns

Requested features

2 requests
  • Fix the Robux issue
  • Reduce the number of ads

DOP

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Happy Saving Puzzle

One-time1
  • Remove Ads$2.99
None

DOP

No in-app purchases

Questions

Is Happy Saving Puzzle free?
Happy Saving Puzzle is free to download, with in-app purchases available.
Is DOP free?
DOP is free to download, with no in-app purchases.
Which has better reviews, Happy Saving Puzzle or DOP?
Happy Saving Puzzle is rated higher. Happy Saving Puzzle averages 4.6 out of 5 from 4K ratings, while DOP averages 4.2 from 12 ratings.
Do Happy Saving Puzzle or DOP have ads?
Both Happy Saving Puzzle and DOP show ads.
Which is updated more often, Happy Saving Puzzle or DOP?
Happy Saving Puzzle ships an update every 6 weeks, and DOP every 6 months. Most recently, Happy Saving Puzzle was updated on October 27, 2026 and DOP on October 25, 2026.

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