Machine Yearning vs SigilShift
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Create custom languages
- Memory recall challenges
- Campaign, Timed, and Endless modes
- Retro pixel art style
- Unlockable hats and themes
- Cognitive skill enhancement
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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).
SigilShift
A relaxing yet challenging sliding puzzle game where players rearrange glowing rune tiles to reconstruct magical symbols. Enjoy a pressure-free experience with optional rotation and helpful hints.
- Slide tiles to reshape sigils
- Optional tile rotation for added challenge
- Reference view for completed sigils
- Hint system for assistance
- 30 handcrafted levels
- No timers or move limits
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Restore broken magic, one sigil at a time. SigilShift is a calm-but-challenging sliding puzzle game where you shuffle and rotate glowing rune tiles to rebuild shattered magical symbols. No timers or pressure just you, the board, and the satisfaction of everything finally clicking into place. How it works • Slide tiles into the empty space to reshape the sigil • (Optional) Turn on rotation for an extra layer of challenge • Use the reference view if you need to see the completed sigil • Stuck? Tap Hint for a gentle nudge in the right direction Features • 30 handcrafted levels with increasing difficulty • Optional rotation mode for puzzle gremlins who want more chaos • Clean, glowing rune art with a mystical cavern backdrop • No timers, no move limits, no energy system • Simple controls, satisfying animations Whether you play one level before bed or get lost chasing “just one more solve,” SigilShift is built to feel thoughtful, cozy, and just tricky enough to be addictive. Step into the sigil, shift the runes, and restore the magic.
Screenshots
Verdict
The clearest difference is monetization model: SigilShift at free against Machine Yearning's free with in-app purchases. SigilShift also leads on rating (5.0 vs 4.8). Machine Yearning's advantage is ratings volume (53 vs 3) and device support. On price 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
Both are free to download. Machine Yearning sells 1 one-off in-app purchase and SigilShift sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
SigilShift 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 3, so its average is the more settled of the two.
| Parameter | Machine Yearning | SigilShift |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (53 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 89.5% of reviews | — |
| Number of ratings | 53 — better | 3 |
| Ads | No | — |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 166 MB | 161 MB |
| Age rating | 4+ | 4+ |
| Developer | Tiny Little Keys Inc. | MORROWMOSS STUDIOS LTD. |
In-app purchases
Machine Yearning
- Unlock Hats$1.99
SigilShift
- Remove Ads$0.99









