Comparison

2357P vs Orbit Merge

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

Head to head
About

2357P

A simple number-based game where players decompose and compose numbers using prime bases 2, 3, 5, and 7. Aim to achieve higher scores and compete on the Game Center leaderboard.

Highlights
  • Number decomposition
  • Number composition
  • Prime number bases (2, 3, 5, 7)
  • Score-based gameplay
  • Game Center leaderboard integration
Read full description

2357P — Small factors. Big challenge. Break numbers into prime factors before time runs out. Tap or swipe the colorful tiles to build your answer, find your rhythm, and see how far you can climb. Start with 2, 3, 5, and 7. When another prime appears, use the p tile. The rules are simple, but quick thinking makes all the difference. • Race the clock with fast, focused rounds. • Chain quick solves to enter fever and climb faster. • Earn bonuses as you keep solving. • Challenge your personal best and compete on the Game Center global leaderboard. • Share your score as an image, including your global rank when available. • Enjoy a clean, colorful interface on iPhone and iPad. Completely free, with no ads or in-app purchases. How far can your factors take you?

About

Orbit Merge

Features
Read full description

Spin three concentric rings to align matching numbers — when they match, they merge and double! Watch chain reactions cascade across rings for massive combo scores. HOW TO PLAY • Drag to rotate any of the three rings — outer, middle, or inner • Align matching numbers between adjacent rings to merge them • Numbers double on every merge: 2 → 4 → 8 → 16 → 32 and beyond! • Chain reactions multiply across rings for explosive combos • Keep slots free — a full ring locks and can't be rotated! FEATURES • Interactive step-by-step tutorial for new players • Beautifully minimal design with smooth animations • Simple to learn, endlessly challenging to master • Perfect for kids — a brain-teasing puzzle that sharpens thinking • Multiple colour schemes: Neon, Classic, and Colour-Blind friendly • Haptic feedback for every satisfying merge • Undo moves — made a mistake? Watch a short ad to undo • Available in 85+ languages • Optimised for phones and tablets STRATEGY TIPS • The middle ring is key — it connects inner and outer rings • Opposite slots on the inner ring can merge too! • Plan your moves to trigger chain reactions • The ring you drag absorbs its neighbours' matching numbers • Bigger merged numbers = bigger score boosts! COMPETE • Track your personal best score • Climb the local leaderboard — Top 10 rankings • Challenge players worldwide via Game Center • Beat your own high score every session A free, relaxing puzzle game that kids and families love. No pay-to-win, no energy timers — just pure puzzle satisfaction. How high can you score?

Screenshots

2357P4 screens
Orbit Merge3 screens

Verdict

The call

The clearest difference is ads: 2357P at none against Orbit Merge's shown. Orbit Merge's advantage is update cadence (every 4 days vs every 15 months) and iOS requirement (15.0 vs 17.0). On price, 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.

UpkeepUpdate frequency

2357P ships an update every 15 months, Orbit Merge every 4 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 6 level
2357P versus Orbit Merge: the parameters behind the verdict, then further details
Parameter2357POrbit Merge
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 15 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size1 MB41 MB
Age rating4+4+
DeveloperYuantong LuWinghei Fung

In-app purchases

None

2357P

No in-app purchases

None

Orbit Merge

No in-app purchases

Questions

Is 2357P free?
2357P is free to download, with no in-app purchases.
Is Orbit Merge free?
Orbit Merge is free to download, with no in-app purchases.
Do 2357P or Orbit Merge have ads?
Orbit Merge shows ads; 2357P does not.
Which is updated more often, 2357P or Orbit Merge?
2357P ships an update every 15 months, and Orbit Merge every 4 days. Most recently, 2357P was updated on October 24, 2026 and Orbit Merge on October 12, 2026.

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