Time Twin vs Sub Zero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Time Twin
Collaborate with your past self in a dreamlike puzzle game. Unravel mysteries and shape the future through unique challenges that reflect your past decisions. Enjoy an immersive narrative and a laid-back gaming experience.
- Collaborate with past self
- Unique puzzle challenges
- Immersive narrative
- Laid-back gaming
- Time-bending artifact storyline
- Solo or co-op play
Read full descriptionHide full description
Have you ever thought about how it is like to work with your past-self to open dream doors? - You collaborate with you: Collaborate with your past self in an innovative journey through time to unlock mysteries, shaping the future in this dreamlike game. - Laid-Back Gaming with a Twist: Experience a refreshing twist on puzzles, designed for laid-back gaming, where you can unwind, reflect on your own choices, and unlock the secrets of time. - Unique Puzzle Challenges: Navigate a charming world where past decisions form a cycle, creating surprising clone-like puzzle experiences that reflect your past attempts. - Immersive Narrative: Dive into an enticing storyline revolving around a mysterious time-bending artifact, embarking on a journey of self-discovery and understanding. - Pure Enjoyment: Wind down with TimeTwin after a long day; immerse yourself in a world of wonder and curiosity, free from rush and pressure. Explore your own life's pages as every decision counts. Give TimeTwin a try, solo or with a friend, and discover its cool charm and innovative gameplay, unlike any casual gaming experience before.
Sub Zero
Explore a collapsing deep-sea base as a lone survivor. Solve intricate puzzles and uncover secrets to save humanity from extinction. Your choices will determine the fate of everyone.
- Retro-futuristic puzzle adventure
- Deep-sea base exploration
- Intricate puzzle solving
- Uncover secrets of Project Abyssus 2
- Story-driven choices
- AI companion guidance
Read full descriptionHide full description
Sub Zero is a retro-futuristic puzzle adventure set in the depths of Earth’s last refuge, Triton 631, a fragile deep-sea base tasked with saving humanity. As a young boy left behind during a critical midnight mission, you awaken to find the base on the brink of collapse. Alone, with only the guidance of the base’s AI, Kibbo, you must explore its deteriorating halls, solve intricate puzzles, and uncover the secrets of Project Abyssus 2, humanity’s desperate attempt to harness geothermal energy. Navigate the haunting remnants of a dying world, piece together the story of the crew, and face choices that could mean salvation—or the end—for everyone.
Screenshots
Verdict
The clearest difference is rating: Time Twin at 5.0 against Sub Zero's 1.0. Sub Zero's advantage is in-app purchases (none vs 1). On price, ratings volume, 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
Both are free to download. Time Twin sells 1 one-off in-app purchase. Sub Zero asks for nothing beyond the download.
Time Twin holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Time Twin | Sub Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 88 MB | 360 MB |
| Age rating | 4+ | 4+ |
| Developer | HippoPenny | Peter Sandkvist |
Customer experience
Time Twin
Sub Zero
In-app purchases
Time Twin
- No Ads Package$0.99
Sub Zero
No in-app purchases









