Comparison

Machine Yearning vs SemanticDrift

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

Head to head
About

Machine Yearning

Create your own language and test your memory in this unique word game. Solve puzzles by inventing definitions and recalling them to prove your authenticity. Features retro pixel art, multiple game modes, and unlockable content.

Highlights
  • Create custom languages
  • Memory recall challenges
  • Campaign, Timed, and Endless modes
  • Retro pixel art style
  • Unlockable hats and themes
  • Cognitive skill enhancement
Read full description

Machine Yearning is a word and memory game where you create your own language and test your ability to remember it. Premise: You're a human masquerading as a robot to land a job meant only for mechanical minds. Your challenge? Solve captchas like never before—by inventing definitions on the fly! But remember: consistency is key, as you'll need to recall your invented words to prove your robotic authenticity. Accolades: Proud winner of the Ludum Dare game jam's "#1 Most Fun" and "#1 Most Innovative"! Game Modes: Dive into three thrilling modes: * Campaign: Follow the story, from simple beginnings to complex linguistic challenges. * Timed: Race against the clock for high scores. * Endless: Keep playing and see how far your memory can take you! Features: * Cute, Retro-Style Pixel Art: Immerse yourself in charming visuals that transport you to a playful digital world. * Unlockables Galore: Earn stylish hats, helpful power-ups, and delightful themes as you advance. * Mind-Sharpening Fun: This game not only tests your memory but also enhances your cognitive skills. * Free to Play: Jump right in—no ads, no junkware, and no annoying push notifications. * Support the Developer: Love the game? Consider unlocking extra hats to both style your gameplay and support the developer (me, Daniel)! * Challenge Yourself: Starting easy, the game intensifies as you progress, perfect for fans of language, word, memory, and puzzle games. Step into the world of "Machine Yearning," where your mind's agility and creativity meet endless fun and challenges. Ready to prove you're the smartest "robot" around? Download now and let the games begin! Special thanks to Wildan Rahmat R for logo, powerup, and hat designs. Fonts used: early gameboy, pixel operator, retro computer, dogica, pressstart2p, and aseprite (https://github.com/aseprite/aseprite/blob/fea3f5fceeab027ee3f5402272b94569c7a0daa9/data/fonts/LICENSE.txt).

About

SemanticDrift

Engage in a unique word puzzle game where each guess must be semantically close to the previous one. Navigate through hidden language connections to reach a target word, discovering surprising links. Offers daily challenges, a vast puzzle library, and competitive multiplayer modes.

Highlights
  • Semantic word connection puzzles
  • Daily challenges with leaderboards
  • Extensive puzzle library
  • Multiplayer modes (Best Path, Speed Race)
  • Interactive word map exploration
  • Offline solo play
Features
Read full description

Words are closer than you think. OCEAN sits right next to SEA, which is no surprise. But APPLE next to BLIGHT? MUSIC leading to SILENCE? SemanticDrift is a word puzzle built on that closeness. Two words are close when they're used in similar ways, turning up in the same kinds of sentences, like DOCTOR and NURSE. The game measures that as a distance you can see, and every guess has to land close enough to your last word to count. You're working toward a target word that starts out too far to reach directly. So you hop from word to word, each step close enough to be allowed, watching the distance shrink until the target is finally in range. Some paths are obvious. Most aren't. The best ones make you say, "Wait, that worked?" DAILY CHALLENGE One puzzle a day, with the exact same words for everyone. Compare your path on the Game Center leaderboards. A new puzzle drops at midnight. PUZZLE LIBRARY Thousands of curated word pairs across multiple difficulty levels. The easy ones build your intuition. The hard ones wreck it. FREE DRIFT A relaxed solo mode with the target word shown from the start. Choose a difficulty and chart your own route to it, a direct line or the scenic way. Add a timer if you want the pressure, or wander with no clock at all. MULTIPLAYER Best Path: Same start and target, entirely different routes. Build your path, then vote on whose logic is the best or weirdest. Speed Race: Throw words as fast as they come to you and see what sticks. WORD MAP Pick any word and see what lives nearby. Poke around its semantic neighborhood and discover connections you didn't know existed. FREE WITH NO ADS Play the daily challenge, plus three Puzzle Library games and three Free Drift games, every single day. No ads, no tracking, and no data collection. Not now, not ever. PREMIUM (One-Time Purchase) Unlimited puzzles. Host multiplayer games. Sync with iCloud. Zero subscriptions. WHAT'S ACTUALLY HAPPENING SemanticDrift runs on Apple's NaturalLanguage framework, using word embeddings: a machine learning technique that also powers predictive text and search. Every word gets a fixed position in a high-dimensional space, set by the company it tends to keep. Each hop you make is a nearest-neighbor search in that space, the same kind of lookup that RAG (retrieval-augmented generation) uses to find relevant text for an AI assistant. Here you run it by hand, one word at a time. That's why OCEAN is close to SEA, and why some paths will still surprise you. All of this math runs locally on your device, with no internet needed for solo play.

Screenshots

Machine Yearning4 screens
SemanticDrift4 screens

Verdict

The call

The clearest difference is ratings volume: Machine Yearning at 53 against SemanticDrift's 1. Machine Yearning also leads on iOS requirement (12.0 vs 18.2). SemanticDrift's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 89%). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Machine Yearning sells 1 one-off in-app purchase and SemanticDrift sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SemanticDrift holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Machine Yearning has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of Machine Yearning's written reviews are positive against 100% of SemanticDrift's.

Scorecard4 real differences · 6 level
Machine Yearning versus SemanticDrift: the parameters behind the verdict, then further details
ParameterMachine YearningSemanticDrift
PriceFreeFree
Rating4.8 (53 ratings)5.0 (1 ratings) — better
Positive reviews89.5% of reviews100.0% of reviews — better
Number of ratings53 — better1
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.2
Further details — not scored
Size166 MB46 MB
Age rating4+9+
DeveloperTiny Little Keys Inc.Asher Feldman

Customer experience

Machine Yearning

All ratings53 ratings
Positive94.3%
Neutral1.9%
Negative3.8%
Written reviews19 reviews
Positive89.5%
Neutral5.3%
Negative5.3%

SemanticDrift

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Machine Yearning

One-time1
  • Unlock Hats$1.99
1 purchases

SemanticDrift

One-time1
  • SemanticDrift Premium$5.99

Questions

Is Machine Yearning free?
Machine Yearning is free to download, with in-app purchases available.
Is SemanticDrift free?
SemanticDrift is free to download, with in-app purchases available.
Which has better reviews, Machine Yearning or SemanticDrift?
SemanticDrift is rated higher. Machine Yearning averages 4.8 out of 5 from 53 ratings, while SemanticDrift averages 5.0 from 1 ratings.
Do Machine Yearning or SemanticDrift have ads?
Neither Machine Yearning nor SemanticDrift shows ads.

Other comparisons