Comparison

Juno vs TRUSSFALL

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

Head to head
About

Juno

Build and test rockets, planes, and cars with realistic physics in a 3D aerospace sandbox. Progress through a career mode, unlock new technology, and share your creations with a global community.

Highlights
  • 3D aerospace sandbox
  • Realistic physics simulation
  • Career mode with tech tree
  • Customizable part resizing and reshaping
  • Download and share user-created crafts
  • Realistic orbit simulation
  • Interactive tutorials
Features
Read full description

Juno: New Origins is a 3D aerospace simulator where players can build and test rockets, planes, cars, or anything they can imagine in an environment with realistic physics across land, sea, air, and space. This is the free-to-play version, including most of the content from the Complete Edition, with the rest being available to purchase as 3 individual bundles right from the app. If you would prefer a one-time purchase, please check out "Juno: New Origins Complete Ed." on the App Store. AEROSPACE SANDBOX Juno: New Origins is a 3D aerospace sandbox where players can use customizable parts to construct and test rockets, planes, cars, or anything they can imagine in an environment with realistic physics across land, sea, air, and space, and a vast system to explore. CAREER MODE + TECH TREE Take control of your own aerospace company and earn money and tech points as you progress through the game. Complete contracts to earn money, and discover a mixture of hand-crafted and procedural contracts that offer countless hours of new gameplay. Conquer milestones and explore landmarks to earn tech points and unlock new technology in the tech tree. Interactive tutorials are available to show how to build and operate rockets, cars, and airplanes. RESIZE AND RESHAPE PARTS Stretch and shape fuel tanks, wings, cargo bays, fairings, and nose cones with easy-to-use tools that help you create exactly what you want. Resize solar panels, landing gear, pistons, etc to fit your needs. Paint your craft custom colors and textures, and even change the material properties to make it transparent, metallic and even shiny. DOWNLOAD CRAFTS AND SHARE Download from a huge collection of user-uploaded crafts and sandboxes on https://simplerockets.com. Upload your own crafts and sandboxes and share them with the community. Rise through the ranks from a white level builder to a gold level builder and beyond and make friends from all around the world. REALISTIC ORBIT SIMULATION Orbits are realistically simulated and support time-warp so you don't have to wait several months to reach another planet. The Map View makes it easy to see your orbits and plan future burns, which you can use to set up future encounters with other planets or satellites. UPGRADE YOUR EXPERIENCE Bring your game to a next level with bundles that adapt to your playing style. Customize and automate your crafts with the Engineer Bundle, break physics and unleash your wildest designs with the Sandbox Bundle, or conquer the Juno System and become rich with the Career Bundle. ENGINEER BUNDLE * Become an engineer Easily tweak the parameters that define both the looks and function of rocket engines, jet engines, propellers and wheels * Become a programmer Automate your crafts with an easy to use visual programming language called Vizzy * Become a designer Create subassemblies to use them as templates when creating your crafts SANDBOX BUNDLE * Unleash the beast Get access to all the in-flight cheats such as infinite fuel and teleport, and the designer's Tinker Panel madness allowing you to change hundreds of hidden parameters * Get the full sandbox experience Get access to all the planets and launch locations in sandbox mode and keep as many crafts in flight as you want to conquer the Juno System * Explore community systems Choose between hundreds of custom systems made by other players and get ready to explore them in a couple clicks CAREER BUNDLE * Meet 3 new customers Professor von Pricklespac, General Chuck Schafer and the director of the Droo Space Center, Evelyn Shotwell * Dozens of new unique contracts Unlock new launch locations, bring payloads to orbit, explore the planets and moons of Juno... and many other new challenges to beat * Complete your career * Unlock the full Tech Tree and visit all the landmarks in the Juno System

About

TRUSSFALL

Build and test realistic bridge designs across 99 engineering trials. Utilize various materials and structural principles to create stable crossings for vehicles. Earn stars by building strong structures that withstand live load simulations.

Highlights
  • 99 engineering trials
  • 4 realistic materials
  • Live load simulation
  • Multiple bridge templates
  • 10 distinct biomes
  • On-device data processing
Features
Read full description

TRUSSFALL is bridge engineering, no shortcuts. Build and stress-test real bridge designs across 99 engineering trials. Place beams, add cables, and triangulate trusses — then send a car, truck or mega-rig across to see if your structure holds. Four materials unlock as you advance: - Wood — cheap, low strength, good for short spans - Steel — your workhorse: strong, stiff, balanced - Cable — tension-only; build suspensions and cable-stays - Reinforced concrete — heaviest, strongest, end-game Build your truss. Run the live load. Watch a vehicle roll across. If your design holds, you earn stars. If your weakest joint snaps under tension, gravity wins. EVERY LEVEL PLAYABLE FROM DAY ONE All 99 trials are free to play. The Lifetime Unlock removes the hint paywall (3 free hints per game), grants unlimited hints, and reveals all engineering-accurate bridge templates. Optional hint packs available too. WHAT'S INSIDE - 99 engineering trials with progressive difficulty - 10 distinct biomes with unique terrain features - 4 materials with realistic structural properties - Warren, K-truss, Pratt, suspension, cable-stay, arch templates - Live load simulation with stress-tested physics - 3 free hints; Lifetime gives unlimited - Family Sharing supported (Lifetime only) - Progress stays on your device — no tracking, no ads, no accounts ENGINEERED FOR THE PATIENT Truss math is computed live. Joints carry real loads. Members have real strength limits. Cables can only pull, never push. These are the same principles a civil engineer uses — and the level designs reward thinking like one. If you've played Bridge Constructor or Poly Bridge and wanted something with more engineering depth, this is for you. PRIVACY-RESPECTING BY DESIGN No third-party SDKs, no ads, no tracking, no accounts. Your progress lives on your device. Anonymous usage statistics (no ID, no location) help us tune the trials, and you can switch them off anytime in Settings. Built by a single developer who couldn't find the engineering puzzle game he wanted to play.

Screenshots

Juno4 screens
TRUSSFALL4 screens

Verdict

The call

The clearest difference is rating: TRUSSFALL at 5.0 against Juno's 3.8. TRUSSFALL also leads on ads (none vs shown) and update cadence (every 8 days vs monthly). Juno's advantage is ratings volume (328 vs 6) and iOS requirement (14.0 vs 17.0). On price, in-app purchases, monetization model and device support 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. Juno sells 4 one-off in-app purchases and TRUSSFALL sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TRUSSFALL holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Juno has 328 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Juno ships an update monthly, TRUSSFALL every 8 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Juno versus TRUSSFALL: the parameters behind the verdict, then further details
ParameterJunoTRUSSFALL
PriceFreeFree
Rating3.8 (328 ratings)5.0 (6 ratings) — better
Positive reviews61.8% of reviews—
Number of ratings328 — better6
Update frequencyMonthlyEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size412 MB1 MB
Age rating4+4+
DeveloperJundroo, LLCCIPRIAN ALEXANDRU FRASINESCU

Customer experience

Juno

All ratings309 ratings
Positive67.6%
Neutral9.7%
Negative22.7%
Written reviews272 reviews
Positive61.8%
Neutral9.6%
Negative28.7%

TRUSSFALL

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Juno

Reported bugs

5 issues
  • Engines not igniting properly
  • Inability to restore purchases
  • Sandbox mode missing key parts
  • Severe performance issues on some devices
  • Inconsistent part movement and attachment

Requested features

5 requests
  • Add more plane and rocket parts
  • Improve mobile optimization and controls
  • Implement a more comprehensive tutorial system
  • Add a 'delete all' or 'clear' option
  • Introduce a free sandbox mode with all features unlocked

TRUSSFALL

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Juno

One-time4
  • Engineer Bundle$0.99
  • Remove Ads$1.99
  • Sandbox Bundle$2.99
Show 1 more
  • Career Bundle$4.99
3 purchases

TRUSSFALL

One-time3
  • 5 Hints$0.99
  • 25 Hints$2.99
  • Lifetime Unlock$4.99

Questions

Is Juno free?
Juno is free to download, with in-app purchases available.
Is TRUSSFALL free?
TRUSSFALL is free to download, with in-app purchases available.
Which has better reviews, Juno or TRUSSFALL?
TRUSSFALL is rated higher. Juno averages 3.8 out of 5 from 328 ratings, while TRUSSFALL averages 5.0 from 6 ratings.
Do Juno or TRUSSFALL have ads?
Juno shows ads; TRUSSFALL does not.
Which is updated more often, Juno or TRUSSFALL?
Juno ships an update monthly, and TRUSSFALL every 8 days. Most recently, Juno was updated on November 8, 2026 and TRUSSFALL on October 31, 2026.

Other comparisons