while True vs Upload Simulator 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
while True
Engage in a puzzle simulation game where you learn about machine learning, neural networks, and AI by building a cat-to-human speech recognition system. No coding experience is required to play.
- Machine learning and AI puzzles
- Visual programming interface
- Cat-to-human speech recognition system
- Real-life machine learning concepts
- Freelancer simulation
- Problem-solving challenges
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while True: learn() is a puzzle/simulation game about even more puzzling stuff: machine learning, neural networks, big data and AI. But most importantly, it’s about understanding your cat. In this game, you play as a coder who accidentally found out that their cat is extremely good at coding, but not as good at speaking human language. Now this coder (it’s you!) must learn all there is to know about machine learning and use visual programming to build a cat-to-human speech recognition system. This game fits best for... - People who want to know more about how machine learning and related technologies work - Parents and teachers who are looking for a fun and easy way to make an intro to logical thinking, programming, and technologies for kids - Programmers who want to learn new concepts that they can apply to their own coding - Those who want to play games and not feel guilty about ‘wasting their time’ (although we believe you shouldn’t feel guilty at all while playing games!) - Players who like to keep their brains busy and working in different ways, while still having fun - Gamers looking to improve their problem-solving skills and feel immense sense of satisfaction and achievement that comes along with it - People who like smart cats Learn how machine learning works in real life! The game is loosely based on real-life machine learning technologies: from goofy Expert Systems to mighty Recurrent Neural Networks, capable of predicting the future. Don’t worry: it all plays out as a puzzle game. No coding experience required! Train yourself into a data science wizard! Drag objects around your screen with a mouse! Connect them with lines (oh yeah)! Try. Fail. Optimize. Try again. Then press “Release” button and see that sweet pieces of data flow smoothly through your screen. Embrace an adventurous lifestyle of a machine learning specialist! Designing a groundbreaking technology requires time, experience and money. That means you’ll have to work as a freelancer, with all the excitement that comes along with it. Receive emails! Accept contracts! Sit alone in a dark room for days without saying a single word! Socialize on forums! That’s what real data scientists do! Coding just got real! Our quests are based on actual problems, solved by machine learning. This includes building a self-driving car (with your cat as a pilot). And if you really want to test your programming might, you can become a CTO of a startup: it’s your skills and your schemes against the savage laws of the market! Earn a fortune, flip off your bosses and become a tech guru… Or lose everything and crawl back to the doorstep of HR department: at least it was worth trying, right? Improve your gear, improve your life! Once you ensure a stable cashflow, you’ll be able to buy yourself a bunch of fancy hardware to improve your performance. But it’s not just about the hardware! Buy yourself a new smartphone or a geeky figurine! Buy fancy outfits for your cat! Hell, you can even buy yourself an aloe! Fun fact: this is what machine learning specialists actually do. Now, you can become one of them (minus the money)! while True: learn() is the best game about being a data science specialist because no one else has been weird enough to make another one!
Upload Simulator 2
Simulate the process of uploading data to earn credits, upgrade your hardware, and research new technologies. Discover unique artifacts, craft modules, and customize your operating system with themes and wallpapers.
- GPU mining for credits
- Upgrade hardware setup
- Research new technologies
- Craft modules
- Customize OS with themes
- Discover unique artifacts
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Use your powerful GPU to mine credits and upgrade your setup even further! Get unique upgrades using your hard-gained reputation as an uploader! Use your uploaded data into the laboratory to research amazing new tech and boost your setup even more! Hack into the system and speed up your game with different abilities! Choose the format of your uploads for different outcomes! Find unique artifacts that grant you with different bonus effects! Collect resources to craft modules and modify your system! And customize your OS with different themes or even with the wallpaper of your choice!
Screenshots
Verdict
The clearest difference is rating: while True at 4.9 against Upload Simulator 2's 4.4. while True also leads on ratings volume (709 vs 18). Upload Simulator 2's advantage is chart position (#190 vs unranked) and price ($3.99 vs $4.99). On review sentiment, update cadence, ads and in-app purchases 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
while True costs $4.99 and Upload Simulator 2 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
while True holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: while True has 709 ratings behind it against 18, so its average is the more settled of the two. Written reviews split almost evenly too, at 80% and 80% positive.
while True ships an update every 4 days, Upload Simulator 2 every 2 days. The most recent releases landed on September 29, 2026 and September 12, 2026 respectively.
| Parameter | while True | Upload Simulator 2 |
|---|---|---|
| Price | $4.99 | $3.99 — better |
| Rating | 4.9 (709 ratings) — better | 4.4 (18 ratings) |
| Positive reviews | 80.4% of reviews — better | 80.0% of reviews |
| Number of ratings | 709 — better | 18 |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #190 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 577 MB | 125 MB |
| Age rating | 9+ | 4+ |
| Developer | LUDENIO LABS LTD | EnigmaDev Studios |
Customer experience
while True
Upload Simulator 2
Bugs and requests
while True
Reported bugs
5 issues- AI car behavior issues
- Clipboard access problems
- Startup investment income not calculating correctly
- Evolve button not working on iOS
- Frequent crashes, especially on older devices
Requested features
5 requests- Cross-device save data synchronization
- More music and audio options
- Improved UI scaling and readability
- Better in-game help and tutorials
- Expanded machine learning and data science content
Upload Simulator 2
Not enough reviews yet to summarise bugs or requests.
In-app purchases
while True
No in-app purchases
Upload Simulator 2
No in-app purchases
Questions
Is while True free?
Is Upload Simulator 2 free?
Which has better reviews, while True or Upload Simulator 2?
Do while True or Upload Simulator 2 have ads?
Which is updated more often, while True or Upload Simulator 2?
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