Comparison

Constellations Puzzle vs 2357!

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

Head to head
About

Constellations Puzzle

Learn constellations through a fun jigsaw puzzle experience. Choose from three modes featuring different sets of constellations. Compete for the best time, collect picture panels, and use assistance features to help you learn.

Highlights
  • Learn constellations via jigsaw puzzles
  • Three distinct constellation modes
  • Timed challenges for best scores
  • Collectible picture panels
  • Assisted navigation feature
  • Global player leaderboards
Features
Read full description

An educational puzzle game produced by Digital Gene. This is an educational game that allows you to learn the constellation as if you play a jigsaw puzzle. This game is designed to be simple yet fun to play. The app is best suited for people who want to learn the constellation or students who want to get ready for the exams. Or why don't you try this game to stay sharp during your spare time? There are three modes available: one featuring 12 constellations on the ecliptic like Aries and Libra, which are also used in astrology; one featuring the 48 constellations listed by Ptolemy, such as Orion and Cassiopeia, which appear in ancient myth; and one featuring the 88 constellations recognized by the IAU. You can improve your knowledge as you play the game aiming for the best time or compete against players from all over the world. You can also collect picture panels when you satisfy certain conditions. So do your best to get all of them. When you're stuck on finding the location, use the assisted function. It will help you to navigate the correct location without hassling yourself. Please enjoy it. (Note: Due to the nature of puzzle games, certain stars are emphasized and certain stars omitted. ) (Note: As there are no official diagrams for the lines connecting the constellations, the forms of the constellations here may differ from those in other material. )

About

2357!

Engage in a fast-paced division battle game where you destroy target numbers using prime factor combinations within a 60-second time limit. Improve your calculating skills and compete globally in this brain-training puzzle.

Highlights
  • 60-second division battles
  • Destroy target numbers with prime factors
  • Score multipliers for simultaneous throws
  • Global ranking competition
  • Brain training and calculation skill improvement
  • Intuitive and easy one-hand play
Features
Read full description

◇◇◇ 60-seconds division battle game!!◇◇◇ What you should do is to destroy the division ball !! It's a simple game but profound and makes you smarter!! With the combinations which is composed of primes(2,3,5,7,11,13,17,19),how many divisors can you compute!? Be popular with who is fond of puzzle, crossword, sudoku, prime factorization etc. brain training games!! ◆ SIMPLE RULE ・Time limit: 60 seconds ・Throw the divison balls to destroy the target ball !! ・Destroy the target ball with several divisions ball in a time, get more hight score!! ・The number of target ball will become larger!! ・Simply put, it's Division. ・Or you can say it's Prime Factorization. ◆Easy to play ・Enjoy brief game in one-hand!! ◇◇◇◇◇◇◇◇◇◇◇◇◇◇◇ ◆ Ex.1 ・When 「6」is the number of target ball ① Throw the number 「2」down ② Throw the number 「3」down ③ Get 6 points!! ◆ Ex. 2 ・When 「6」is the number of target ball ① Throw the numbers「2」and「3」at the same time ② 6x2=12, Get 12 points!! ◆ Ex. 3 ・When 「30」is the number of target ball ①Throw the numbers「2」,「3」and「5」at the same time ②2x3x5=30, and Get 90 points!! ◆ Tips to get higher score ・As you clear, the number of target ball will become larger!! ・Take Ex.2 for example, throw 2 numbers at the same time to get double score!! ・throw 4 numbers at the same time to get quadruple score!! ・Play more and remind the combination!! ・Try hard to avoid all mistakes!! ・How about challenge an astronomical number!? ◆ Win the Global Ranking ・Battle to other users in GameCenter in the world!! ・To be the champion! ◇◇◇◇◇◇◇◇◇◇◇◇◇◇◇ ◆ Prime Factorization means? ・Simply put, divide the target number to be 「1」finally!! ◆ It may looks simple but profound ・Even the schoolchild can play the game ◆ Brain training by intuition ・Everyone can enjoy it!! ・Also good brain training to adult!! ・Play when you're free!! ・Train the calculating skill more faster!! ・Activate your brain!! ◆Someone who will definitely like it ・Solve Prime Factorization in speed!! ・Avoid dementia and Alzheimer's disease!! ・Popular!! Of course it's for free!! ・A good way to communicate with children and parents!! ・Different from other puzzle games!! ・Play it anytime!! ・Show your calculating skill!! ◆CREDIT HANAUTA INC. Ueki Mitsuda Nojima Fukutomi

Screenshots

Constellations Puzzle4 screens
2357!4 screens

Verdict

The call

The clearest difference is rating: Constellations Puzzle at 4.8 against 2357!'s 4.0. Constellations Puzzle also leads on ratings volume (21 vs 3). 2357!'s advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Constellations Puzzle holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Constellations Puzzle has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 84% of Constellations Puzzle's written reviews are positive against 89% of 2357!'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Constellations Puzzle ships an update every 5 months, 2357! every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Constellations Puzzle versus 2357!: the parameters behind the verdict, then further details
ParameterConstellations Puzzle2357!
PriceFreeFree
Rating4.8 (21 ratings) — better4.0 (3 ratings)
Positive reviews84.4% of reviews89.5% of reviews — better
Number of ratings21 — better3
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.07.0 — better
Further details — not scored
Size14 MB156 MB
Age rating4+4+
DeveloperPlus Inc. (Japan)HANAUTA INC.

Customer experience

Constellations Puzzle

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews77 reviews
Positive84.4%
Neutral5.2%
Negative10.4%

2357!

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive89.5%
Neutral10.5%
Negative0.0%

In-app purchases

None

Constellations Puzzle

No in-app purchases

None

2357!

No in-app purchases

Questions

Is Constellations Puzzle free?
Constellations Puzzle is free to download, with no in-app purchases.
Is 2357! free?
2357! is free to download, with no in-app purchases.
Which has better reviews, Constellations Puzzle or 2357!?
Constellations Puzzle is rated higher. Constellations Puzzle averages 4.8 out of 5 from 21 ratings, while 2357! averages 4.0 from 3 ratings.
Do Constellations Puzzle or 2357! have ads?
Constellations Puzzle shows ads; 2357! does not.
Which is updated more often, Constellations Puzzle or 2357!?
Constellations Puzzle ships an update every 5 months, and 2357! every 2 weeks. Most recently, Constellations Puzzle was updated on October 23, 2026 and 2357! on October 24, 2026.

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