Comparison

Puzzle&Math2 Brain Training vs Voltline

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

Head to head
About

Puzzle&Math2 Brain Training

Engage your mind with a challenging puzzle game where you create simple formulas by tracing panels. The goal is to clear all panels to advance through 500 levels. Hints are available if you get stuck.

Highlights
  • Formula tracing gameplay
  • 500 challenging stages
  • Hint system available
  • Simple and intuitive controls
  • Brain training mechanics
Features
Read full description

This is simple and dope puzzle game. You Make a simple formula. But very very difficult. How to play. Trace the panel to make a formula. Stage Clear If all panels disappear. If don't understand, Why don't you get a hint. There is 500 stages. How far can you go? Let's play Puzzle&Math2!

About

Voltline

Test your steady hand in this neon-themed arcade game. Drag a ring along a live wire, avoiding contact to reach the end. Master increasingly challenging levels across six unique worlds, aiming for flawless runs and high scores.

Highlights
  • Steady hand wire-looping gameplay
  • Neon-themed arcade visuals
  • Progressive difficulty across 48 stages
  • Ghost racing to beat personal bests
  • Global leaderboard for high scores
  • One-finger touch controls
  • Mid-course checkpoints
Features
Read full description

Steady hands win. Sweat the rest. Voltline is the buzz wire arcade reborn in neon. Drag the gold ring along a live, crackling wire from the green pylon to the red one. One slip and the whole line lights up - BZZZT, sparks, back to the start. THE RULE IS SIMPLE Touch the wire = you buzz. Reach the end clean = you win. Easy to grasp, brutal to master. GO FOR THE FLAWLESS RUN • Zero buzzes = 3 stars + a 500 flawless bonus • Build a clean streak for a rising score multiplier • Chain close calls for +25 / +50 / +75 combos RACE YOUR OWN GHOST Every stage records your best run. Watch your ghost ring trace the line beside you - then beat it. 6 NEON WORLDS, 48 STAGES Sunset Ridge, Neon Ocean, Emerald Zone, Violet Storm, Inferno Gate, Gold Rush. Each world bends the wire harder - tighter loops, longer paths, meaner corners. MADE TO FEEL GOOD • One-finger touch control - drag and breathe • Mid-course checkpoints so a slip late doesn't sting • Crisp haptic feedback on every spark • Relaxed par times - the clock counts up, never down at you • Landscape, full-screen, built for focus CLIMB THE LEADERBOARD Post your score to the global high-score board and see how steady your hand really is. No signup. No account. Free to play - just tap and go. How long can you hold your nerve?

Screenshots

Puzzle&Math2 Brain Training4 screens
Voltline4 screens

Verdict

The call

The clearest difference is ads: Voltline at none against Puzzle&Math2 Brain Training's shown. Voltline also leads on update cadence (every 3 days vs every 8 months) and monetization model (free vs ad-supported). Puzzle&Math2 Brain Training's advantage is iOS requirement (12.0 vs 15.0). 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.

UpkeepUpdate frequency

Puzzle&Math2 Brain Training ships an update every 8 months, Voltline every 3 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Puzzle&Math2 Brain Training versus Voltline: the parameters behind the verdict, then further details
ParameterPuzzle&Math2 Brain TrainingVoltline
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 8 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size19 MB101 MB
Age rating4+4+
DeveloperKoji SatoTeamz Lab Ltd

Customer experience

Puzzle&Math2 Brain Training

Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Voltline

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Puzzle&Math2 Brain Training

No in-app purchases

None

Voltline

No in-app purchases

Questions

Is Puzzle&Math2 Brain Training free?
Puzzle&Math2 Brain Training is free to download, with no in-app purchases.
Is Voltline free?
Voltline is free to download, with no in-app purchases.
Do Puzzle&Math2 Brain Training or Voltline have ads?
Puzzle&Math2 Brain Training shows ads; Voltline does not.
Which is updated more often, Puzzle&Math2 Brain Training or Voltline?
Puzzle&Math2 Brain Training ships an update every 8 months, and Voltline every 3 days. Most recently, Puzzle&Math2 Brain Training was updated on October 2, 2026 and Voltline on October 6, 2026.

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