while True vs Hundred Days
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!
Hundred Days
Manage a winery from vine to bottle in this tycoon game. Make strategic decisions about grape cultivation, winemaking techniques, and market sales to build your wine empire. Explore different game modes and learn about the winemaking process.
- Learn winemaking process
- Care for vineyard
- Experiment with techniques
- Manage and grow business
- Multiple game modes
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What happens when a working class underdog becomes master of winery empire? In Hundred Days you will have complete control of a new winery. By choosing your vines carefully, you will embark on a journey of winemaking and become a mogul of industry by deciding which wines to produce. By keeping a pulse on market demand, you may also expand your winery through sales and growth. Just like in the real world, every choice you make, from working the vineyard to concrete sales, can affect the quantity and quality of the wine you produce. Higher quality wine improves your industry reputation, despite higher operational cost, it will benefit your growth in the short run. Hundred Days is a tycoon game with a narrative twist, offering three different game modes to suit most palates. From beginner to expert, this winemaking simulator will entertain you while improving your general understanding of this millenary tradition and its cultural relevance. Main features - “Learn” the entire winemaking process and understand the importance of different factors and elements that go into making a highly rated bottle, through hosting a wine tasting! - “Care” for your vineyard by cultivating different types of vine and learning about soil quality and weather patterns that go into the stages such as pruning, fertilization, and harvest. - “Hands-on” experimentation with cutting-edge winemaking techniques and tools, balance between skill and art. - “Manage” and grow your business, shape your own sales strategy and apply marketing know-hows to build your reputation in the industry. - “Adventure” and various modes that allow for long or shorter gameplay sessions, find out if you can successfully run a wine empire on the side!
Screenshots
Verdict
The clearest difference is rating: while True at 4.9 against Hundred Days's 3.5. while True also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 months). 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
while True costs $4.99 and Hundred Days $5.99 up front. Hundred Days sells 1 one-off in-app purchase. while True asks for nothing beyond the download.
while True holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: while True has 709 ratings behind it against 60, so its average is the more settled of the two. Written reviews point the same way: 80% of while True's written reviews are positive against 53% of Hundred Days's.
while True ships an update every 4 days, Hundred Days every 3 months. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.
| Parameter | while True | Hundred Days |
|---|---|---|
| Price | $4.99 — better | $5.99 |
| Rating | 4.9 (709 ratings) — better | 3.5 (60 ratings) |
| Positive reviews | 80.4% of reviews — better | 53.4% of reviews |
| Number of ratings | 709 — better | 60 |
| Update frequency | Every 4 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 577 MB | 1.1 GB |
| Age rating | 9+ | 12+ |
| Developer | LUDENIO LABS LTD | Broken Arms Games srl |
Customer experience
while True
Hundred Days
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
Hundred Days
Not enough reviews yet to summarise bugs or requests.
In-app purchases
while True
No in-app purchases
Hundred Days
- Hundred Days - Napa Valley$2.99
Questions
Is while True free?
Is Hundred Days free?
Which has better reviews, while True or Hundred Days?
Do while True or Hundred Days have ads?
Which is updated more often, while True or Hundred Days?
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