Comparison

Daily POP Puzzles vs Unsolved Case Files 3D

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

Head to head
About

Daily POP Puzzles

Engage your mind with an endless stream of daily puzzles, including crosswords, word searches, Sudoku, jigsaws, and more. Enjoy fresh content every day for all skill levels, from pop culture themes to classic challenges.

Highlights
  • Unlimited daily puzzles
  • Crossword puzzles (pop culture, classic, mini)
  • Word search puzzles (pop culture, themed)
  • Sudoku with hints
  • Fill-In puzzles
  • Jigsaw puzzles
  • Scrambler word puzzles
Features
Read full description

Awaken your brain and stay sharp with an endless selection of fun, exciting puzzles from the expert editors at PuzzleNation and Penny Dell Puzzles. This free app download offers unlimited new puzzles for every skill level. Puzzle types include favorites from top puzzle categories – word puzzles, number puzzles, logic puzzles, jigsaw puzzles and more! NEW PUZZLES DAILY Enjoying puzzle solving with fresh daily content, keeping your mind engaged. Embrace the challenge and get a mental workout with new puzzles awaiting you every day. Solve and play at your own pace with each day’s exciting new puzzles. CROSSWORDS Explore the world of words with a variety of exhilarating crossword puzzles! There’s something for everyone. Choose from three different crosswords: Daily POP Crosswords offers pop-culture themed puzzles including books, movies, TV and other fun themes. Penny Dell Crosswords is perfect for lovers of classic crossword puzzles, as seen in newspapers and magazines. Mini Crosswords is a fun, new, bite-sized crossword experience for fast-paced solving. WORD SEARCH Discover a world of hidden words in these captivating word search puzzles. Scan the grid, spot the words, and enjoy the satisfying thrill of solving each puzzle. Sharpen your visual observation skills, expand your vocabulary, and have fun forming words with letters in the puzzle grid. Choose from two different word search puzzle types: Daily POP Word Search presents pop-culture themed puzzles including music, books, movies, sports and other fun themes. Themed Word Search is a great choice for fans of the word search puzzles found in newspapers and magazines. SUDOKU Enter the world of Sudoku, where numbers rule – math skills not required! This addictive puzzle adventure will put your problem-solving talents to the test. Unleash your mental prowess as you strategically place numbers from one to nine. Every move counts as you strive to fill each row, column, and box correctly. Don’t worry, there are hints available to help you solve these challenging puzzles. Unlock the secrets of this timeless brain teaser! FILL IN Dive into the fantastic fun of Fill-Ins, a delightful twist on crossword puzzles. Instead of clues, you'll be given words to strategically place in the grid. Whether you're a puzzle aficionado or a newcomer, Fill-Ins offer an engaging challenge. No specific knowledge is required–everyone can solve them using clever solving strategies or by simple trial-and-error. JIGSAW Experience the thrill of jigsaw puzzles as scattered pieces unite to reveal breathtaking images of beautiful landscapes, adorable animals and more. Unlock stunning images piece by piece and experience the thrill of completing hundreds of puzzles. Embark on a meditative journey of patience and satisfaction with the magic of jigsaw puzzles! SCRAMBLER Master the art of combining letters in Scrambler, an exciting word-finding puzzle. Challenge yourself to find words using only the 6 letters provided. Exercise your linguistic skills and embrace the thrill of word finding. Scrambler lets you conquer the challenge of crafting words from a jumble of letters. EVENTS Daily POP Puzzles is the first PuzzleNation app to offer exciting in-app events where you reap the rewards! Conquer challenges, beat your best times, and unlock exclusive prizes. Rewards are varied and include coins, tickets, boosts and more. Enter an event today and solve puzzles to earn prizes! ACHIEVEMENTS Unlock an array of achievements using just your puzzle solving prowess. Collect valuable rewards as you work your way through a huge collection of achievements. You’ll earn event tickets, stickers, free coins, and more! Privacy Policy: www.puzzlenation.com/privacy-policy Email us at help@puzzlenation.com should you have any questions or want to share any feedback. Thanks!

About

Unsolved Case Files 3D

Step into the shoes of an investigator to solve murder cases. Explore crime scenes, find hidden objects and clues, interrogate suspects, and bring criminals to justice in this challenging puzzle game.

Highlights
  • Explore crime scenes
  • Find hidden objects
  • Investigate suspects
  • Solve mysteries
  • Challenging levels
  • Clue gathering
Features
Read full description

Are you ready to solve the murder cases? Hello officer, play like an investigation officer, go to lot of crimes scenes, find the clues, fight the crime, solve the cases and find the criminals. Unsolved case files features: Explore many crime scenes find Hidden objects Challenging & curious fun levels Find the hidden objects And lot of clues Investigate the suspects Solve the cases The best FREE and most addictive hidden object game with challenging crime scenes. Unsolved case files game is a free scavenger hunt clues puzzle, all you need to do is focus on the clues listed below, tap on the hidden objects and complete the beautiful crime scenes that you are investigating. Take the challenge and solve the hidden objects puzzles and solve the crime scenes. A new free detective game where You have to get to the bottom of these mysterious crimes and need to have a keen eye to unravel and solve those mysteries.

Screenshots

Daily POP Puzzles4 screens
Unsolved Case Files 3D4 screens

Verdict

The call

The clearest difference is rating: Daily POP Puzzles at 4.7 against Unsolved Case Files 3D's 4.4. Daily POP Puzzles also leads on ratings volume (576 vs 13). Unsolved Case Files 3D's advantage is update cadence (every 2 weeks vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, review sentiment, 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. Daily POP Puzzles sells 15 one-off in-app purchases and Unsolved Case Files 3D sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Daily POP Puzzles holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Daily POP Puzzles has 576 ratings behind it against 13, so its average is the more settled of the two. Written reviews split almost evenly too, at 68% and 67% positive.

UpkeepUpdate frequency

Daily POP Puzzles ships an update every 3 weeks, Unsolved Case Files 3D every 2 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Daily POP Puzzles versus Unsolved Case Files 3D: the parameters behind the verdict, then further details
ParameterDaily POP PuzzlesUnsolved Case Files 3D
PriceFreeFree
Rating4.7 (576 ratings) — better4.4 (13 ratings)
Positive reviews67.5% of reviews — better66.7% of reviews
Number of ratings576 — better13
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size262 MB412 MB
Age rating4+4+
DeveloperPuzzleNationBanoth Rahul Naik

Customer experience

Daily POP Puzzles

All ratings569 ratings
Positive92.1%
Neutral5.1%
Negative2.8%
Written reviews40 reviews
Positive67.5%
Neutral5.0%
Negative27.5%

Unsolved Case Files 3D

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews15 reviews
Positive66.7%
Neutral6.7%
Negative26.7%

Bugs and requests

Daily POP Puzzles

Reported bugs

4 issues
  • Puzzles getting stuck or resetting
  • Coins not awarded after completing puzzles
  • Subscription issues and unexpected charges
  • Compatibility problems on certain devices

Requested features

4 requests
  • Improved stability and performance
  • More puzzle types and challenges
  • Better rewards and progression system
  • Offline mode for on-the-go play

Unsolved Case Files 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Daily POP Puzzles

One-time15
  • Coins 300$2.99
  • No Ads 10 Days$2.99
  • Coins 400$3.99
Show 12 more
  • No Ads 30d$4.99
  • Tickets 20$4.99
  • Coins 550$4.99
  • Coins 660$5.99
  • Weekly Solver$5.99
  • Coins 1150$9.99
  • Coins 1380$11.99
  • Monthly Solver$12.99
  • Welcome Bundle$14.99
  • Coins 2400$19.99
  • Coins 5200$39.99
  • Monthly Mega Solver$49.99
7 purchases

Unsolved Case Files 3D

One-time7
  • Remove Ads$4.99
  • Beginner Pack$6.99
  • Starter Pack$9.99
Show 4 more
  • Master Pack$19.99
  • Deluxe Pack$29.99
  • Super Pack$39.99
  • Vip Bundle$59.99

Questions

Is Daily POP Puzzles free?
Daily POP Puzzles is free to download, with in-app purchases available.
Is Unsolved Case Files 3D free?
Unsolved Case Files 3D is free to download, with in-app purchases available.
Which has better reviews, Daily POP Puzzles or Unsolved Case Files 3D?
Daily POP Puzzles is rated higher. Daily POP Puzzles averages 4.7 out of 5 from 576 ratings, while Unsolved Case Files 3D averages 4.4 from 13 ratings.
Do Daily POP Puzzles or Unsolved Case Files 3D have ads?
Both Daily POP Puzzles and Unsolved Case Files 3D show ads.
Which is updated more often, Daily POP Puzzles or Unsolved Case Files 3D?
Daily POP Puzzles ships an update every 3 weeks, and Unsolved Case Files 3D every 2 weeks. Most recently, Daily POP Puzzles was updated on October 24, 2026 and Unsolved Case Files 3D on October 13, 2026.

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