Comparison

Idle Rain vs Volta Battery Bench

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

Head to head
About

Idle Rain

A meditative idle game where you transform a barren wasteland into a vibrant ecosystem by collecting rain, upgrading weather, and discovering new life forms. Enjoy a soothing atmosphere and customize your planet's appearance.

Highlights
  • Meditative idle gameplay
  • Terraforming and ecosystem creation
  • Collect DNA to create life
  • Soothing ASMR rain atmosphere
  • Interactive world customization
  • Ascension system for permanent boosts
Features
Read full description

Welcome to a world of calm, creation, and coziness! Idle Rain: Genesis is a meditative idle game where you witness the birth of new life to the soothing sounds of rain. Kick back, relieve your stress, and transform an empty, cracked wasteland into a vibrant, flourishing world! Your mission is to revive a waterless planet. Every drop of life-giving rain grants you points. Use it to upgrade the weather, collect DNA fragments, and discover amazing new life forms. Watch your world evolve step by step — from the first tiny microbes in a small puddle to a lush ecosystem teeming with plants and wildlife. KEY FEATURES: - Soothing Atmosphere (ASMR): Enjoy the gentle, relaxing sounds of rain paired with bright, colorful graphics. This cozy game is designed specifically to help you unwind and destress. - Terraforming & Evolution: Experience an incredible journey from dry earth to a living, dynamic environment. Unlock new locations and gradually fill them with beautiful flora and fauna. - Collect DNA & Create Life: Gather genetic material to unlock a wide variety of bacteria. - Live Interactive World: Your ecosystem reacts to your touch! Interact with your creations. - Ecosystem Customization: You decide exactly how your planet looks. Choose your favorite species to populate the land and decorate biomes with plants to match your personal taste. - Ascension: Maxed out a location? Reset your current progress to gain powerful permanent boosts, speed up your evolution, and build your perfect world even faster! Ready to create your very own rainy paradise? Download Idle Rain: Genesis right now, relax, and let life bloom!

About

Volta Battery Bench

Features
Read full description

Charge is money — and it does not sit still. Volta is an idle-merge game set on a Victorian galvanic battery bench. Brass voltaic cells sit on a bench grid: every cell builds charge on its own, but every cell also self-discharges, second by second, so charge bleeds away the moment you stop tending. That upkeep tension is the whole game — you are always racing your own leakage. Drag a cell onto a matching-tier cell to merge one tier up, from a Simple Cell all the way to a Grand Bank. Bigger banks hold and generate far more charge, but they also leak faster when neglected, so a merged bench is powerful and greedy at once. Buy the inverter and set cells beside it: the routing lines light up and every adjacent cell outputs double. Tap the charge to bank it as coin, then reinvest — fresh acid and platinum plates for more generation, gutta-percha insulation to slow the leak, a wider bench, and an Auto-Tender who sells for you. When you have sold enough charge, stack a New Pile: the bench strikes galvani sparks — a permanent +12% to everything — and the Galvani Vault keeps whatever you buy there through every reset. And every New Pile is now a real decision: swear the next pile to one of four Charter Schools. Volta's Charter generates furiously but leaks harder; Daniell's barely leaks but runs cool; Grove's makes every merge strike a surge of coin but prices the cells up; Faraday's sells dear from smaller jars. Complete a pile under a charter and its permanent mastery is yours — four levels per school, and which school you master first is yours to plot. Meanwhile the Commission Book keeps a patron waiting: twenty-eight commissions from the electrical age — the Lyceum, Sir Humphry Davy, the Royal Society, the Great Exhibition — each measuring your lifetime feats and paying in bench-scaled coin or galvani sparks. And when a jar truly brims, the Exhibition Gallery is waiting. Twelve plinths in three wings each ask for a cell of an exact tier presented at full charge — the leak itself guards the museum door. Donating retires that cell from the bench forever, but its exhibit answers with a permanent echo, full wings strike greater bonuses, and each wing unlocks a cosmetic bench finish — ebony, cherry, mahogany. The Bench Record keeps your whole career in one ruled column. It runs while you are away, but so does the leak. Come back to the welcome-back sheet and see the NET: sometimes a tidy gain, sometimes a low-charge warning that your bench nearly drained. • The leak is the hook — cells generate AND bleed, so neglect is punished • Drag-merge nine tiers of brass galvanic cells • Adjacency routing: cells next to the inverter output double • Sell charge for coin; buy acid, plates, insulation, a wider bench • New Pile prestige banks permanent galvani sparks; the Vault persists • Swear each pile to one of four Charter Schools — a boon, a price, and a permanent mastery track • A Commission Book of 28 patrons pays coin and galvani sparks for lifetime feats • The Exhibition Gallery: retire brimming jars to twelve plinths for permanent echoes and earned bench finishes • Offline net can be a gain OR a drain — tend the bench or lose charge • A once-a-day Morning Charge tops every cell and gifts coin — a missed day pauses your run of mornings, never resets it • Two optional extras extend the free 1-hour offline cap to 8h/24h — never pay-to-progress • Fully offline, no account, nothing collected Keep the current flowing.

Screenshots

Idle Rain4 screens
Volta Battery Bench4 screens

Verdict

The call

The clearest difference is in-app purchases: Volta Battery Bench at none against Idle Rain's 4. Volta Battery Bench also leads on ads (none vs shown). Idle Rain's advantage is update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). On price 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. Idle Rain sells 4 one-off in-app purchases. Volta Battery Bench asks for nothing beyond the download.

UpkeepUpdate frequency

Idle Rain ships an update every 2 weeks, Volta Battery Bench every 2 months. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 4 level
Idle Rain versus Volta Battery Bench: the parameters behind the verdict, then further details
ParameterIdle RainVolta Battery Bench
PriceFreeFree
Rating4.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size335 MB1 MB
Age rating4+4+
DeveloperCOR-SoftwareJordan Wegner

In-app purchases

4 purchases

Idle Rain

One-time4
  • Small Support$0.99
  • Medium Support$2.99
  • Big Support$4.99
Show 1 more
  • Crystal Pack$9.99
None

Volta Battery Bench

No in-app purchases

Questions

Is Idle Rain free?
Idle Rain is free to download, with in-app purchases available.
Is Volta Battery Bench free?
Volta Battery Bench is free to download, with no in-app purchases.
Do Idle Rain or Volta Battery Bench have ads?
Idle Rain shows ads; Volta Battery Bench does not.
Which is updated more often, Idle Rain or Volta Battery Bench?
Idle Rain ships an update every 2 weeks, and Volta Battery Bench every 2 months. Most recently, Idle Rain was updated on October 28, 2026 and Volta Battery Bench on October 16, 2026.

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