Comparison

simian.interface++ vs Doodle Brawl

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

Head to head
About

simian.interface++

An abstract puzzle game that challenges players with pattern recognition and intuition. It features a unique soundtrack, an original version of the game, and a new infinite mode with procedurally generated content for endless replayability.

Highlights
  • Abstract puzzle experience
  • Pattern recognition challenges
  • Intuitive gameplay
  • Original game included
  • Infinite_loop mode
  • Procedurally generated levels
Features
Read full description

simian.interface++, the fully featured update to the Flash game simian.interface, is an abstract puzzle experience for simian participants of all ages and abilities. There are no explicit rules, no instructions, and very simple controls. Inspired by tabletop puzzles, modern art, and cognitive psychology experiments, simian.interface++ presents challenges that must be solved using pattern recognition, intuition, and experimentation. features: - an incredible soundtrack composed by chiptune artist Note! - the original simian.interface - the new 'infinite_loop' mode, with procedurally generated levels, and randomized music and story content! infinite replay value! *This is essentially the same version of the game that was published on iOS by Chillingo from 2014-2017. However, it has been updated for modern devices, and is now self-published so we can ensure that it stays functional and available. Apologies to anyone who purchased the old version.

About

Doodle Brawl

Features
Read full description

In the margin of a child's notebook, a tiny hero drawn in red pen blinks awake — just in time to see the doodles next door being erased. The pompous Eraser King wants every page wiped clean and blank. Grab your pen, Nib: it's time to fight for every scribble! Doodle Brawl is a hand-drawn side-scrolling action game packed with punchy combos, silly ragdoll physics and stationery-themed enemies. Juggle Pencil Soldiers, bat back lead from Lead Slingers, and send an enemy flying into its friends for a satisfying BOWLING! FEATURES • 100 stages across 10 notebook chapters — math, art, science, music, your diary and more — with 10 bosses to beat • 4 classes — Brawler, Swordfighter, Archer and Mage — each with 6 special skills to unlock and upgrade • One ultimate per class, charged by fighting — Storm Rush, Giant Cleave, Meteor Arrow and Elemental Burst — unlocked after beating Stubby, the first boss • Combos, juggles and ragdoll physics: knock enemies into spikes and bowl them over • 40 pieces of gear that change your look, plus pets that follow you into battle • All of Chapter 1 (1-1 to 1-10) is free; after that, watch an ad to unlock each stage • Optional ads only — no energy system, no paid loot boxes • Play offline, anytime Pick a pen, pick a fight, and bring the doodles back before the notebook goes blank!

Screenshots

simian.interface++4 screens
Doodle Brawl4 screens

Verdict

The call

The clearest difference is in-app purchases: Doodle Brawl at none against simian.interface++'s 1. simian.interface++'s advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. simian.interface++ sells 1 one-off in-app purchase. Doodle Brawl asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
simian.interface++ versus Doodle Brawl: the parameters behind the verdict, then further details
Parametersimian.interface++Doodle Brawl
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyDailyDaily
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size152 MB58 MB
Age rating4+12+
Developervested interest LLCYoungmin Lee

In-app purchases

1 purchases

simian.interface++

One-time1
  • Buy Full Game$1.99
None

Doodle Brawl

No in-app purchases

Questions

Is simian.interface++ free?
simian.interface++ is free to download, with in-app purchases available.
Is Doodle Brawl free?
Doodle Brawl is free to download, with no in-app purchases.
Do simian.interface++ or Doodle Brawl have ads?
Doodle Brawl shows ads; simian.interface++ does not.
Which is updated more often, simian.interface++ or Doodle Brawl?
simian.interface++ ships an update daily, and Doodle Brawl daily. Most recently, simian.interface++ was updated on October 9, 2026 and Doodle Brawl on October 3, 2026.

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