Comparison

PRIME DROP vs Arroro Go

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

Head to head
About

PRIME DROP

Features
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Divide the falling numbers by primes until they disappear. An 84 lands. Tap 2 → 2 → 3 → 7. The instant it reaches 1, the tile is gone. ā–  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. ā–  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. Spotting shared factors across the whole board is what separates an expert from a beginner. ā–  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. ā–  Go for the perfect clear Wipe the board completely for a huge bonus. The difficulty does not increase, so it is a pure reward. ā–  You can feel yourself improving At first, 84 stops you cold. After a while, 2² Ɨ 3 Ɨ 7 appears instantly. That difference becomes your score. - A few minutes per run, one-handed - Ads are kept light, and a one-time purchase removes them for good - Game Center leaderboard supported

About

Arroro Go

Features
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Arroro Go — An Arrow Puzzle That Keeps You Sharp! Tap, Clear, and Find Out How Sharp You Really Are! Tired of losing an evening to scrolling and having nothing to show for it? Clear one board here and you come away a little sharper than you sat down, and with a reason to come back tomorrow. HOW TO PLAY (Simple Rules!) 1. Tap an arrow — it slides off the board in the direction it points. 2. An arrow only moves when nothing blocks its path. Look before you tap. 3. Clear one and you open room for the next. Any order finishes the board, so you can never get stuck, only slowed down. 4. Tap a blocked arrow and it costs a heart. Plan the order, keep all three. WHY YOU'LL LOVE ARRORO GO 1. Sharpen Your Thinking — Every board reads how you played it and shows you where you stand. There is always a cleaner way through. 2. Music You Earn — Keep your clears flowing and the board plays a melody back, one note per arrow, on a recorded grand piano. Break the chain, it restarts. 3. A Board Worth Looking At — Every other board is shaped like something: a cat, a teapot, a paper plane. 4. No Timer, No Pressure — Nothing counts down at you. Take a board in a minute or in ten. 5. No Clutter — Nothing on screen that isn't the puzzle. 6. Nothing to Sign Up For — No account, no login. Open it and play. PERFECT FOR - Anyone who wants a break that leaves them sharper, not emptier. - Logic and brain-teaser players looking for their next daily habit. - Commutes, waiting rooms, and the ten minutes before sleep.

Screenshots

PRIME DROP4 screens
Arroro Go4 screens

Verdict

The call

The clearest difference is in-app purchases: Arroro Go at none against PRIME DROP's 1. Arroro Go also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PRIME DROP sells 1 one-off in-app purchase. Arroro Go asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
PRIME DROP versus Arroro Go: the parameters behind the verdict, then further details
ParameterPRIME DROPArroro Go
PriceFreeFree
Update frequency—Every 3 weeks
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size4 MB44 MB
Age rating4+4+
DeveloperKANTA KOKONNOOttoArk

In-app purchases

1 purchases

PRIME DROP

One-time1
  • Remove Ads$1.99
None

Arroro Go

No in-app purchases

Questions

Is PRIME DROP free?
PRIME DROP is free to download, with in-app purchases available.
Is Arroro Go free?
Arroro Go is free to download, with no in-app purchases.
Do PRIME DROP or Arroro Go have ads?
Both PRIME DROP and Arroro Go show ads.

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