Comparison

Drop Number™ vs RoBuster

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

Head to head
About

Drop Number™

A highly addictive number merging puzzle game where you drop and combine numbered blocks to reach higher values. It offers a brain-teasing challenge with a simple, modern design and global leaderboards. Play offline and strategize with the help of next-block previews.

Highlights
  • Number merging gameplay
  • Next block preview
  • Global leaderboards
  • Offline play
  • Modern graphic design
  • Vibration feedback
Features
Read full description

SUPER addictive number puzzle . Show us how good you are among other puzzlers! 1024 2048 4096 8192 16384... Drop your numbers and merge 1. If it is too tricky, check your next number ! 2. It is the original number merge puzzle that you can play easy!! 3. The most popular 2048, free to play, number merge! It will tease your brain. [Features] Game will let you know the next block Time killer but makes you smart Displays your world ranking and high score in leader board Vibration system applied when you drop blocks (Find in the pause button) Simple and modern graphic design No wifi connection required Share your best score worldwide ~! This game supports '한국어', 'Indonesian', 'Bahasa malay', 'English', '日本語', '中文简体', '中文繁體', 'Deutsch', 'français', 'Español', 'ไทย', 'Русский', 'Arabic', 'Portuguese', 'Turkish', 'Italian'. This game is acceptable for purchasing the items partially. When purchasing the items, the additional costs could be occurred and limited Consumer Right of Defense according to the item types. Official Site: http://superbox.kr Facebook: https://www.facebook.com/superbox01 E-Mail : help@superbox.kr

About

RoBuster

Features
Read full description

Get ready for an arcade adventure full of action, chaos, and fun. In this game, you control a robot that must face waves of enemies capable of launching all kinds of dangerous balls: crazy balls, ghost balls, and hard-to-destroy projectiles that change the pace of every match. Each level challenges you to dodge, shoot, and react quickly while surviving unpredictable attacks and increasingly intense enemies. The combination of reflexes, strategy, and precision makes every game unique. Key features: Fast and addictive arcade action Robotic enemies with varied attack patterns Special balls with unique behaviors Challenging levels and dynamic gameplay Simple controls and intense gameplay Ideal for players who enjoy action, skill, and challenges Jump into battle, sharpen your reflexes, and prove you can survive the chaos.

Screenshots

Drop Number™4 screens
RoBuster3 screens

Verdict

The call

The clearest difference is in-app purchases: RoBuster at none against Drop Number™'s 10. RoBuster also leads on update cadence (daily vs every 2 weeks). Drop Number™'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price 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. Drop Number™ sells 10 one-off in-app purchases. RoBuster asks for nothing beyond the download.

UpkeepUpdate frequency

Drop Number™ ships an update every 2 weeks, RoBuster daily. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Drop Number™ versus RoBuster: the parameters behind the verdict, then further details
ParameterDrop Number™RoBuster
PriceFreeFree
Rating4.8 (74 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings74 — better—
Update frequencyEvery 2 weeksDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17
Further details — not scored
Size168 MB199 MB
Age rating4+12+
DeveloperSUPERBOX. IncDaniel Garcia Llera

In-app purchases

10 purchases

Drop Number™

One-time10
  • Gold Package XS$1.99
  • Piggy Bank$2.99
  • Remove Ads$3.99
Show 7 more
  • Gold Package S$4.99
  • Gold Package M$9.99
  • Premium Pass$9.99
  • Gold Package L$19.99
  • Gold Package XL$29.99
  • Super Bundle$29.99
  • Gold Package XXL$79.99
None

RoBuster

No in-app purchases

Questions

Is Drop Number™ free?
Drop Number™ is free to download, with in-app purchases available.
Is RoBuster free?
RoBuster is free to download, with no in-app purchases.
Do Drop Number™ or RoBuster have ads?
Both Drop Number™ and RoBuster show ads.
Which is updated more often, Drop Number™ or RoBuster?
Drop Number™ ships an update every 2 weeks, and RoBuster daily. Most recently, Drop Number™ was updated on September 27, 2026 and RoBuster on October 7, 2026.

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