Surgeon Simulator vs Juno
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Surgeon Simulator
Take on the role of a surgeon with shaky hands and attempt to save a patient through a series of increasingly absurd surgical procedures. Experience hilarious failures and unexpected outcomes as you operate.
- Perform absurd surgeries
- Alien autopsy transplants
- Heart and kidney transplants
- Teeth and eyes transplants
- Operate in hospital corridors
- New control system
- Unlock achievements
- Multiplayer mode
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You are the surgeon. Bob is the victim. Do your worst! More difficult than real surgery! Can you rise to the challenge? Take urgent care of the world's unluckiest patient, Bob, with your very own shaky hands. As the would-be surgeon Nigel Burke, perform all kinds of crazy surgeries to try to save his life -- or fail hilariously in the process while poor Bob... Well, dies. Join the ranks of more than three million players who butchered Bob for the amusement of 250 million people who watched the failed surgeries on YouTube, now from the comfort of your awesome iPhone / iPad, anytime, anywhere. Hospitals don't get any better than this, really. - Over 3 Million units sold Worldwide! - No. 1 Paid App on App Store Charts - March 2017 - BAFTA 2014 Nominee: Strategy and Simulation - Mobile Entertainment Awards 2014: Best Design - Develop 2013 Awards Nominee: Best New IP "Some of the most fun you can have screwing up" - IGN "The world's hardest game" - redbull.com "Bob! Booooob! Don't die on me, Bob!" - PewDiePie "Where's the %$£%$@£ heart?!? It's gone! It's on the floor now, and I don't think the 5 seconds rule apply, dude!" - RoosterTeeth "Shhhhh. I Doctor Now." - Anonymous meme creator. Awesome work, mate! You should have signed it, though... In this spiffy version of the classic game, you'll find: - Six Alien Autopsy transplants, featuring organs you’ve never heard of (and will barely be able to pronounce); - The trusty Heart and Double-Kidney transplants; - Two new surgeries: Give Bob a smile with Teeth transplant, and a great look with Eyes transplant; - Feeling lucky? Abandon the Operation Theatre and try your hand on a moving trolley in the hospital corridors; - Brand-new control system: gone is Nigel's left arm, in are your nimble fingers; - More than 50 new achievements to unlock and prove you rule; - Tons more we won't tell you so we don't spoil the surprise; - Multiplayer. Show your friends who's the boss. It's a good day to save lives.
Juno
Design, build, and fly rockets, planes, and more with realistic physics. Automate your creations with a visual programming language, explore planets, and manage your own aerospace company in a detailed career mode. Share your designs with a vibrant community.
- Build rockets, planes, cars, and more
- Visual programming language (Vizzy)
- Realistic physics simulation
- Career mode with tech tree
- Resize and reshape parts
- Customizable engines
- Community craft downloads
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Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and download more from the community. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode. 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. 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, jet engines, etc to fit your needs. Paint your craft custom colors and tweak their reflectiveness, emissiveness, and texture styles. DESIGN ROCKET AND JET ENGINES Engines can be adjusted in a myriad of ways, such as changing the power cycle, combustion pressure, gimbal range, fuel type, and adjusting nozzle performance and visuals. You can customize an engine to be a power house for lift off, or to be a super optimized vacuum engine that maximizes Isp for interplanetary travel. The engine's performance affects its visuals in flight too as shown by the exhaust's expansion or contraction based on its interplay with the atmospheric pressure. Shock diamonds are pretty but they are a symptom of suboptimal engine performance! If you don't care about any of this, then you can just attach a pre-built engine and hit launch! PROGRAM YOUR CRAFTS Easily drag and drop code blocks to program your crafts to log telemetry, automate them, design your own MFD touch screens, etc. With Vizzy, a programming language designed specifically for Juno: New Origins, you can expand the capabilities of your crafts while learning programming, maths, physics, etc. 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. DOWNLOAD CRAFTS, SANDBOXES, AND MORE Download from a huge collection of user-uploaded crafts, sandboxes, and planets on 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.
Screenshots
Verdict
The clearest difference is rating: Juno at 4.4 against Surgeon Simulator's 3.9. Juno also leads on review sentiment (78% vs 56%) and update cadence (monthly vs every 3 months). Surgeon Simulator's advantage is price ($4.99 vs $6.99) and iOS requirement (8.0 vs 14.0). On ratings volume, ads, in-app purchases and monetization model 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
Surgeon Simulator costs $4.99 and Juno $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Juno holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 1.1K and 1.2K respectively. Written reviews point the same way: 56% of Surgeon Simulator's written reviews are positive against 78% of Juno's.
Surgeon Simulator ships an update every 3 months, Juno monthly. Both last shipped on October 21, 2026.
| Parameter | Surgeon Simulator | Juno |
|---|---|---|
| Price | $4.99 — better | $6.99 |
| Rating | 3.9 (1.1K ratings) | 4.4 (1.2K ratings) — better |
| Positive reviews | 56.0% of reviews | 78.3% of reviews — better |
| Number of ratings | 1.1K | 1.2K — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #45 — better | #124 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 491 MB | 371 MB |
| Age rating | 12+ | 4+ |
| Developer | Infogrames LLC | Jundroo, LLC |
Customer experience
Surgeon Simulator
Juno
User reviews
Surgeon Simulator
From 1.1K App Store ratingsWhat we love
- 🤌 Fun and entertaining
- 👍 Good graphics
- 🚀 Challenging gameplay
Room to improve
- 🐛 Crashes and bugs
- 🤯 Frustrating controls
- 🤔 Limited number of levels
Juno
From 1.2K App Store ratingsWhat we love
- 🚀 Realistic physics and graphics
- 🔍 Highly customizable parts and designs
- 🔬 Detailed space simulation experience
- 👍 Smooth performance on mobile devices
- 💡 Innovative programming/scripting features
Room to improve
- 🐛 Frequent crashes and stability issues
- 🕹️ Clunky and unintuitive controls, especially for building
- 📚 Lack of comprehensive tutorials and documentation
- 🔧 Challenging learning curve for newcomers
Bugs and requests
Surgeon Simulator
Reported bugs
3 issues- Game crashes on certain levels
- Controls are unresponsive at times
- Achievements reset when exiting the game
Requested features
4 requests- Add more surgery types (brain, ambulance, TF2)
- Improve controls and camera movement
- Add difficulty settings
- Fix achievement reset issue
Juno
Reported bugs
4 issues- Staging and separation issues
- Parachute and re-entry physics problems
- Inconsistent performance on different devices
- Difficulty downloading and using community creations
Requested features
6 requests- More built-in tutorials and guidance
- Improved camera controls and UI
- Ability to create custom planets/moons
- Expanded part selection and customization
- Career mode with progression and challenges
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- Multiplayer and collaborative building
In-app purchases
Surgeon Simulator
No in-app purchases
Juno
No in-app purchases
Questions
Is Surgeon Simulator free?
Is Juno free?
Which has better reviews, Surgeon Simulator or Juno?
Do Surgeon Simulator or Juno have ads?
Which is updated more often, Surgeon Simulator or Juno?
Which is more popular, Surgeon Simulator or Juno?
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