Comparison

Factory Balls Go! vs PRIME DROP

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

Head to head
About

Factory Balls Go!

Engage your mind with a logic puzzle game where you craft custom balls on an assembly line. Follow visual cues to apply paint and use tools in the correct sequence to match target designs across 100 unique levels. Hints are available if you get stuck.

Highlights
  • Custom ball crafting puzzles
  • 100 original levels
  • Visual design matching
  • Tool and paint sequence puzzles
  • Hint system available
  • Optional ad removal
Features
Read full description

Do you think working on an assembly line is boring? Not if you're manufacturing Factory Balls! Your job in this clever logic puzzle game is to custom-craft each ball. You’ve got all the tools you need to fulfill every order... except the instruction manual. Yes, the classic Factory Balls puzzle game is back with fresh ideas! And this time, the balls might even have arms and legs, welcome to Factory Balls Go! In each level, you’ll see the target design of your ball on the shipping box. Starting from a plain white ball, get to work by dipping it into paint cans, using tools, and figuring out the correct order of actions to manufacture the right ball. For example: the target ball might be red on top and blue on the bottom. Maybe you should paint the ball red first, then put on a helmet to protect the top half before dipping it into blue paint... If you enjoy clever puzzles and a satisfying mental workout, Factory Balls Go! will keep your brain busy with 100 original levels. Stuck on a level? Tap the light bulb button in the top right corner for a hint. An optional in-app purchase removes ads that appear before hints. Factory Balls Go! is a game by puzzle maestro Bart Bonte.

About

PRIME DROP

Features
Read full description

Divide the falling numbers by primes until they disappear. An 84 lands. Tap 2 → 2 → 3 → 7. The instant it reaches 1, the tile shatters. ■ Three ways to play - Endless: survive the rising board and chase your high score - Stages: 100 stages, each with its own goal, from "clear every star tile" to "reach a 22 combo". Every chapter twists the rules: only 2s and 3s, no 2s at all, items everywhere - Items: Bomb, Cross, ÷ Storm and Fever. Clear a tile that carries an item to trigger it, and anything it catches can set off the next one ■ This is not a math drill It is a board management puzzle. Which number do you attack first? Which tiles do you clear together? When do you deal with the expensive large primes? Guess wrong and the board chokes. ■ Divide them together Tiles that share a prime factor can be selected and divided in one move. Three at once scores nine times as much. They burst one after another, and you feel every one of them in your hand. ■ A miss will not kill you outright Press a prime that does not divide and the board rises. One mistake is not the end. The pressure builds, and pulling a collapsing board back from the edge is the best feeling in the game. ■ You can feel yourself improving At first, 84 stops you cold. After a while, 2² × 3 × 7 appears instantly. That difference becomes your score. - A few minutes per run, one-handed - Crafted haptics and effects on every clear (haptics can be turned off) - Ads are kept light, and a one-time purchase removes them for good - Game Center leaderboard supported

Screenshots

Factory Balls Go!4 screens
PRIME DROP4 screens

Verdict

The call

The clearest difference is update cadence: Factory Balls Go! at daily against PRIME DROP's every 3 weeks. Factory Balls Go! also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases 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. Factory Balls Go! sells 1 one-off in-app purchase and PRIME DROP sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Factory Balls Go! ships an update daily, PRIME DROP every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Factory Balls Go! versus PRIME DROP: the parameters behind the verdict, then further details
ParameterFactory Balls Go!PRIME DROP
PriceFreeFree
Rating4.7 (96 ratings) — better—
Positive reviews93.5% of reviews—
Number of ratings96 — better—
Update frequencyDaily — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size24 MB5 MB
Age rating9+4+
DeveloperBart BONTEKANTA KOKONNO

In-app purchases

1 purchases

Factory Balls Go!

One-time1
  • premium$2.49
1 purchases

PRIME DROP

One-time1
  • Remove Ads$1.99

Questions

Is Factory Balls Go! free?
Factory Balls Go! is free to download, with in-app purchases available.
Is PRIME DROP free?
PRIME DROP is free to download, with in-app purchases available.
Do Factory Balls Go! or PRIME DROP have ads?
Both Factory Balls Go! and PRIME DROP show ads.
Which is updated more often, Factory Balls Go! or PRIME DROP?
Factory Balls Go! ships an update daily, and PRIME DROP every 3 weeks. Most recently, Factory Balls Go! was updated on October 24, 2026 and PRIME DROP on October 25, 2026.

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