Skip to content
IndieMakerList

diff ~/p/adam-lyttle ~/p/robert-topala

Adam Lyttle vs Robert Topala

Products, revenue & stack compared side by side.

Adam Lyttle avatar

Adam Lyttle

Australian indie dev running a portfolio of 30+ simple iOS apps

@adamlyttleapps Australia
Robert Topala avatar

Robert Topala

Swedish solo developer behind Geometry Dash and RobTop Games

@RobTopGames Sweden

Adam Lyttle vs Robert Topala at a glance

Both Adam Lyttle and Robert Topala are bootstrapped solo founders. They overlap in Mobile App Makers and Indie Game Makers. Adam is based in Melbourne, Australia, Robert in Sweden. Adam started in 2020 and Robert in 2010. Adam Lyttle has 6 products listed on IndieMakerList vs Robert Topala's 5. Adam self-reports $70K/mo (as of 2026); Robert hasn't shared a revenue figure publicly. On X, Adam has about 59K followers and Robert about 2.5M.

Side-by-side comparison

Based in
Adam Lyttle: Melbourne, Australia
Robert Topala: Sweden
Started
Adam Lyttle: 2020 (6 yrs indie)
Robert Topala: 2010 (16 yrs indie)
Revenue (self-reported)
Adam Lyttle: $70K/moself-reported, as of 2026 · source for Adam Lyttle's revenue
Robert Topala: Not public
Products listed
Adam Lyttle: 6
Robert Topala: 5
Product status
Adam Lyttle: 6 active
Robert Topala: 5 active
X followers
Adam Lyttle: 59K
Robert Topala: 2.5M
Style
Adam Lyttle: solobootstrappedbuilds in publicserial maker
Robert Topala: solobootstrapped
Courses & resources
Adam Lyttle: 2
Robert Topala: —

Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.

Top products

Adam Lyttle avatarAdam Lyttle

Swipe the cat logo

Swipe the cat

apps.apple.com

Casual game built around a viral TikTok trend.

PIANORUN logo

PIANORUN

apps.apple.com

Game that teaches you to play piano notes.

See all 6 products by Adam Lyttle →

Robert Topala avatarRobert Topala

Geometry Dash logo

Geometry Dash

geometrydash.com

Rhythm-based action platformer with a level editor and millions of player-made levels.

~$21M mobile revenue by 2018
See all 5 products by Robert Topala →

Tech stack

No tools in common in their publicly listed stacks. See the indie maker tech stack.

Adam Lyttle avatarAdam Lyttle

SwiftSwiftUIRevenueCat

Robert Topala avatarRobert Topala

No stack shared publicly.

How they build

Adam Lyttle avatarAdam Lyttle

  • Build a portfolio of simple apps instead of betting on one.
  • Shipping volume is practice — one app a month teaches fast.
  • Validate demand with keyword research before building.
  • Create value first, then monetize with well-tested paywalls.

Robert Topala avatarRobert Topala

  • Give players the tools to create, and the community will carry the game.
  • Stay tiny and take as long as an update needs.
  • Simple one-touch controls with brutal precision.

Learn from Adam and Robert

Robert Topala avatarRobert Topala

No courses, books or communities listed.

Adam Lyttle vs Robert Topala FAQ

Who makes more money, Adam Lyttle or Robert Topala?

Adam Lyttle self-reports $70K/mo (as of 2026). Robert Topala's revenue is not public, so a direct comparison isn't possible.

Who has built more products, Adam Lyttle or Robert Topala?

Adam Lyttle has 6 products listed (including Card Value Scanner for Pokemon, Swipe the cat and PIANORUN); Robert Topala has 5 products listed (including Geometry Dash, Geometry Dash Lite and Geometry Dash World).

What tech stack do Adam Lyttle and Robert Topala use?

Adam Lyttle uses Swift, SwiftUI and RevenueCat. Robert Topala hasn't shared a stack. They don't list any tools in common.

Where are Adam Lyttle and Robert Topala based?

Adam Lyttle: Melbourne, Australia. Robert Topala: Sweden.

Who has been an indie maker longer, Adam Lyttle or Robert Topala?

Adam Lyttle started in 2020 (6 years indie); Robert Topala started in 2010 (16 years indie).

Are Adam Lyttle and Robert Topala bootstrapped?

Yes, both are listed as bootstrapped founders on IndieMakerList.

Full profiles

Read the full story, timeline and links on Adam Lyttle's profile and Robert Topala's profile.

More comparisons