Seashine vs Unit 404!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Seashine
Explore a mysterious, dangerous underworld as a fragile jellyfish. Absorb light to survive longer and evade bizarre creatures lurking in the darkness. Experience an endless, unique survival quest with intuitive touch controls and a dynamic soundtrack.
- Endless underworld exploration
- Unique, unlimited gameplay
- Intuitive touch controls
- Dynamic reactive soundtrack
- Survival against bizarre creatures
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How long will you survive in the abyss? Dive now into the abyss, in an endless quest for survival. You are born as a fragile jellyfish, struggling to maintain a fading light in the darkness of the deep ocean caves. Explore this mysterious underworld and absorb all the light you find on your way to live a few more seconds. But be aware... As poetic as this place seems to be, bizarre creatures and plants lurk in the obscurity, waiting to take a bite of you! Survival of the fittest inside nature's most well kept secret, the depths of the ocean. - Explore a gorgeous and endless underworld full of unknown dangers and strange creatures. - An unlimited experience where each game is unique. You'll never face the same challenge twice. - Intuitive controls specially made for touch devices. - A beautiful dynamic soundtrack reacting to the environment.
Unit 404!
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"Unit 404" is a sci-fi puzzle platformer game. Find a way out of the abandoned sci-fi complex through solving various puzzles. The game has more than 70 handcrafted levels with various game mechanics and visual themes. The difficulty keeps growing as you progress through the game. It is the best puzzle game I have ever played. So ready to play puzzle games for kids. This is the real task to play puzzle games for kids. So, accept the challenge and be a champion. So, this is a different game from other puzzle games for kids. So, try now. It has consist of many challenging levels in puzzle games for kids. Every level has different task so, are you ready to be a part of puzzle games for kids. It is the strategy game . Use your Strategy and win the level in puzzle games for kids. So, every level has different activity. So get ready for activity and be the best player. Simple but tricky. Easy gameplay but you use tricks to win the level. Features: Best game Improve your skills Realist environment Smooth controls Different levels
Screenshots
Verdict
The clearest difference is in-app purchases: Unit 404! at none against Seashine's 6. Unit 404! also leads on iOS requirement (11.0 vs 15.6). Seashine's advantage is ads (none vs shown) and update cadence (monthly vs every 14 months). On price 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. Seashine sells 6 one-off in-app purchases. Unit 404! asks for nothing beyond the download.
Seashine ships an update monthly, Unit 404! every 14 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.
| Parameter | Seashine | Unit 404! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4.7K ratings) — better | — |
| Positive reviews | 93.5% of reviews | — |
| Number of ratings | 4.7K — better | — |
| Update frequency | Monthly — better | Every 14 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 217 MB | 603 MB |
| Age rating | 9+ | 4+ |
| Developer | Patrick Ellis | MOBASO |
Bugs and requests
Seashine
Reported bugs
3 issues- Occasional crashes or freezes
- Disappearing collectibles or progress loss
- Inconsistent enemy spawn patterns
Requested features
5 requests- Peaceful exploration mode without enemies
- More diverse environments and creatures
- Ability to play as other sea creatures
- Multiplayer or co-op gameplay
- Improved tutorial and onboarding
Unit 404!
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Seashine
- 40 Stars$0.49
- 100 Stars$0.99
- 200 Stars$1.89
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- 400 Stars$2.99
- Star Doubler$3.99
- 800 Stars$4.99
Unit 404!
No in-app purchases









