Space Agency vs Nuclear inc 2. Atom simulator
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Space Agency
Design, construct, and launch your own rockets and satellites. Build a space station and explore the solar system in this challenging simulation game for aspiring astronauts.
- Build rockets
- Launch satellites
- Create a space station
- Explore the solar system
- Challenging gameplay
Read full descriptionHide full description
Build rockets, launch satellites, create a space station! Do you want to build and fly your own space rockets? Of course you do! Are you a billionaire? No...that makes it tricky. Fortunately, there is a way for us non-billionaires to run our own space programme...Space Agency! * Build rockets * Launch satellites * Create a space station * Explore the solar system This is a highly challenging and complex game. Only the most talented astronauts should attempt it. Have you got the right stuff?
Nuclear inc 2. Atom simulator
Simulate and control a nuclear power plant, managing complex systems to prevent disasters. Navigate through challenging levels, including historical events, and utilize improvements to optimize reactor operations. Experience a realistic and engaging simulation with a focus on risk and critical decision-making.
- Realistic nuclear reactor control system
- Detailed training mode
- Fukushima and Chernobyl locations
- Unique gameplay mechanics
- Emergency incident simulations
- Multiple language support
Read full descriptionHide full description
It is common knowledge, that nuclear power plants are considered to be the most controversial source of energy, since nuclear reactors are very dangerous. Would you be able to control the atomic energy of the reactor? The main location of our simulator is a huge remote room where players can find hundreds of devices, screens and indicators. You, as the bravest superhero, will have to take on the role of the Chernobyl nuclear power plant operator and control all the processes in order to put the station into a safe operation mode. • This hardcore game consists of 12 levels. • Each level becomes available after completing the previous objectives. • At first, you will go through the training and learn how to manage a nuclear power plant. • You will have access to various improvements and bonuses that will help to optimize the control process of our nuclear reactor. We are 100% sure that you want some risk in your life, and therefore created the last two hardcore levels - Fukushima and Chernobyl. They are extremely difficult, but if you take a dosimeter with you and measure the external radiation background, then you may avoid the explosion of our power reactor! Only you can change the outcome of 1986 and save our planet from a technological disaster! Due to various special effects and unique gameplay, the game keeps you energized and brings a flurry of emotions from passing each level! Attention! Check the pressure and temperature in our nuclear reactor, and do not forget about the gas turbine. Carelessness may lead to a nuclear disaster! Game Features: - Contains detailed training; - Realistic nuclear reactor control system; - Fukushima and Chernobyl locations; - Unique gameplay; - Four different languages; - The presence of various emergency incidents, for example, earthquakes, fires and other disasters.
Screenshots
Verdict
The clearest difference is rating: Space Agency at 4.4 against Nuclear inc 2. Atom simulator's 3.8. Space Agency also leads on update cadence (every 2 months vs every 26 months) and chart position (#124 vs unranked). Nuclear inc 2. Atom simulator's advantage is in-app purchases (none vs 11) and price ($0.99 vs $1.99). On ads 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
Space Agency costs $1.99 and Nuclear inc 2. Atom simulator $0.99 up front. Space Agency sells 11 one-off in-app purchases. Nuclear inc 2. Atom simulator asks for nothing beyond the download.
Space Agency holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 738 and 158 respectively. Written reviews point the same way: 75% of Space Agency's written reviews are positive against 67% of Nuclear inc 2. Atom simulator's.
Space Agency ships an update every 2 months, Nuclear inc 2. Atom simulator every 26 months. Both last shipped on October 26, 2026.
| Parameter | Space Agency | Nuclear inc 2. Atom simulator |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 4.4 (738 ratings) — better | 3.8 (158 ratings) |
| Positive reviews | 75.3% of reviews — better | 67.0% of reviews |
| Number of ratings | 738 — better | 158 |
| Update frequency | Every 2 months — better | Every 26 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | #124 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 88 MB |
| Age rating | 4+ | 9+ |
| Developer | Nooleus | Dmitry Lomakin |
Customer experience
Space Agency
Nuclear inc 2. Atom simulator
User reviews
Space Agency
From 738 App Store ratingsWhat we love
- 🚀 Challenging and fun gameplay
- 👍 Great value for money
- 🚀 Smooth gameplay and controls
- 🚀 Addictive and engaging
- 👍 Realistic space simulation
Room to improve
- 🐛 Occasional bugs and glitches
- 🔒 Limited parts and features in sandbox mode
- 🔒 Microtransactions for additional content
- 🐛 Difficulty with certain missions
- 🔒 Lack of updates and new content
Nuclear inc 2. Atom simulator
From 158 App Store ratingsWhat we love
- 💡 Unique nuclear reactor simulation concept
- 🎮 Engaging and challenging gameplay mechanics
- 💰 Affordable price point (under $1-2)
- 📚 Educational value about nuclear power plants
- 🎨 Minimalist and clean visual design
Room to improve
- ⏱️ Severe difficulty spike at later levels
- 🎲 Excessive randomness in disaster events
- ⏰ Unrealistic time pressure and constraints
- 💸 Insufficient starting money on higher levels
- 🌍 Poor translation quality in multiple languages
Bugs and requests
Space Agency
Reported bugs
5 issues- Sandbox mode parts not unlocking properly
- Crashes and freezes during gameplay
- Inability to restore purchased content
- Glitches with certain rocket and station designs
- Inconsistent performance on different devices
Requested features
6 requests- Add space shuttle functionality
- Introduce astronauts and crew management
- Expand the solar system with more planets and moons
- Implement a more realistic orbital mechanics system
- Add multiplayer and co-op capabilities
Show 1 moreShow fewer
- Improve the camera and docking controls
Nuclear inc 2. Atom simulator
Reported bugs
9 issues- Level 2 core cooling stuck/unresponsive
- Fuel rod recharge not working properly on level 5
- Negative temperature exploit causing reactor malfunction
- Upgrades not functioning correctly
- Mobile touch controls not registering interactions
Show 4 moreShow fewer
- Tutorial only accessible after destroying reactor in level 1
- Inconsistent disaster frequency and timing
- Game progression locked behind level completion
- Excessive battery drain during gameplay
Requested features
15 requests- Sandbox/free play mode accessible earlier or unlocked after fewer levels
- Additional levels and missions
- More reactor types and customization options
- Fusion reactor option
- Submarine game mode (promised but never delivered)
Show 10 moreShow fewer
- Multiplayer or competitive modes
- Highscore tracking system
- Different difficulty settings
- Level skip option
- More upgrade categories and items
- Better tutorial and in-game explanations
- Language localization (Korean, Japanese, Turkish, Italian, etc.)
- Improved UI layout for iPad
- Nuclear waste management mechanics
- Facility building and expansion features
In-app purchases
Space Agency
- Mission 02 Skip$0.99
- Mission 12 Skip$0.99
- Mission 15 Skip$0.99
Show 8 moreShow fewer
- Mission 16 Skip$0.99
- Transponder Module$0.99
- 50 Quick Launches$1.99
- 1000 Quick Launches$3.99
- Nooleus X Parts Pack$3.99
- Mission Free Unlock-All$4.99
- Sandbox Unlock All Parts$7.99
- Sandbox Unlock Standard Parts$7.99
Nuclear inc 2. Atom simulator
No in-app purchases
Questions
Is Space Agency free?
Is Nuclear inc 2. Atom simulator free?
Which has better reviews, Space Agency or Nuclear inc 2. Atom simulator?
Do Space Agency or Nuclear inc 2. Atom simulator have ads?
Which is updated more often, Space Agency or Nuclear inc 2. Atom simulator?
Other comparisons















