Comparison

Battery Lab vs Brain Drop

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

Head to head
About

Battery Lab

A puzzle game where players use a laser beam and connectors to charge colorful batteries. Strategize to complete levels before time runs out by expanding the laser and connecting it to the batteries.

Highlights
  • Expand laser beam
  • Charge colorful batteries
  • Drag and connect pieces
  • Complete levels
  • Time-based challenges
  • Strategic gameplay
Features
Read full description

Use your laser and charge colorful batteries! Battery Lab is a unique and interesting puzzle game, where you move various connectors to expand laser beam and charge batteries. Enjoy your laser beam charge effects. Drag connectors on your board. Connect laser beam with batteries. Charge batteries and pass levels. Use unique strategies to complete levels before time runs out.

About

Brain Drop

A solitaire-inspired puzzle game where you match cards by color, shape, or character. Strategically stack cards to narrow down attributes and clear the board. Utilize goal cards and wildcard tools to overcome challenges and earn rewards.

Highlights
  • Attribute-matching card stacking
  • Standard and Speed game modes
  • Progressive rule introduction
  • Goal cards for strategic play
  • Wildcard tools
  • In-game rewards and currency
  • Optional rewarded videos
Read full description

Brain Drop is a fresh solitaire-inspired card puzzle built around matching patterns and managing possibilities. Stack cards that share colors, shapes, borders, or characters. As each stack grows, its shared attributes narrow, turning every move into a satisfying logic choice. Activate goal cards, collect the right matches, and clear the board before your moves—or the clock—run out. Features: • A distinctive attribute-matching twist on solitaire • Standard and fast-paced Speed levels • Progressive rules that introduce new attributes over time • Goal cards that reward careful planning • Wildcard tools for difficult situations • Coins and milestone rewards earned through play • Optional rewarded videos for extra coins or a second chance • A one-time Remove Ads purchase for automatic between-level ads • Built-in tutorial and How to Play reference • Portrait play on iPhone and iPad Every level is a new opportunity to spot the connection, plan the sequence, and make the perfect drop.

Screenshots

Battery Lab4 screens
Brain Drop4 screens

Verdict

The call

The clearest difference is in-app purchases: Battery Lab at none against Brain Drop's 1. Battery Lab also leads on iOS requirement (15.6 vs 17.6). Brain Drop's advantage is ratings volume (9 vs 1). On price, rating, update cadence and ads 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. Brain Drop sells 1 one-off in-app purchase. Battery Lab asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Battery Lab against 5.0 for Brain Drop. That said, the two scores are not equally well evidenced: Brain Drop has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Battery Lab versus Brain Drop: the parameters behind the verdict, then further details
ParameterBattery LabBrain Drop
PriceFreeFree
Rating5.0 (1 ratings)5.0 (9 ratings)
Positive reviews100.0% of reviews—
Number of ratings19 — better
Update frequencyDailyDaily
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size133 MB28 MB
Age rating4+4+
DeveloperValery BurachonakCHRISTOPHER JOHN HOOPER

In-app purchases

None

Battery Lab

No in-app purchases

1 purchases

Brain Drop

One-time1
  • Remove Ads$2.99

Questions

Is Battery Lab free?
Battery Lab is free to download, with no in-app purchases.
Is Brain Drop free?
Brain Drop is free to download, with in-app purchases available.
Which has better reviews, Battery Lab or Brain Drop?
Battery Lab and Brain Drop are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.
Do Battery Lab or Brain Drop have ads?
Both Battery Lab and Brain Drop show ads.
Which is updated more often, Battery Lab or Brain Drop?
Battery Lab ships an update daily, and Brain Drop daily. Most recently, Battery Lab was updated on October 30, 2026 and Brain Drop on October 31, 2026.

Other comparisons