SPHERE vs One Last Dive
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SPHERE
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- Worldview - The Sphere (Earth) is now facing the threat of annihilation by invaders. Humanity has been forced from their homes and has begun developing new weapons in underground facilities. As countless lives and resources are lost, humans have finally succeeded in developing a new weapon capable of opposing the invaders. Now, having endured years of agony, it is time to advance toward the hope of liberating the Sphere! Humanity is now launching a counteroffensive! - Game Overview - This is a simple placement-style tower defense game where you place units to defeat incoming enemies! As you defeat enemies, your resources increase, allowing you to place new units or upgrade existing ones! - Game Difficulty - Difficulty levels are EASY, NORMAL, and HARD! This game is suitable for tower defense beginners to advanced players, offering a challenging gameplay experience for everyone! There are 10 refined stages for each difficulty level, with each stage lasting about 5 to 15 minutes! Enjoyable even during a short break! Whether you are new to tower defense or a master, this game is for you! - Unit Types - Players can use the following seven types of units: [Attack Units] Each unit excels in different situations, so place them appropriately according to the battlefield conditions! Standard Attack Turret: A unit with a short attack interval, specializing in defeating enemies one by one. Area Attack Turret: A unit that excels in attacking multiple enemies with explosive blasts. Piercing Attack Turret: A unit that excels in attacking enemies lined up in a straight line. [Support Units] These units enhance the advantages of friendly units, so place them without hesitation when you have extra resources! Cooling Turret: A unit that slows down the speed of enemies. Incendiary Turret: A unit that increases the attack power of attack units. [Support Attack Units] Use these units to weaken enemies before friendly units attack or as an emergency response to prevent enemy breakthroughs! Fixed-Point Attack Unit: Provides pinpoint missile support attacks at specific locations. Linear Attack Unit: Conducts satellite laser bombardment at designated linear locations.
One Last Dive
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Take the plunge in One Last Dive, an action-packed hyper-casual game where every dive could be your last!. Avoid deadly obstacles as you dive deeper into the unknown. The deeper you go, the higher your score—but watch out! One wrong move, and it’s game over. With intuitive one-touch controls, addictive gameplay, and endless challenges, One Last Dive keeps you coming back for more. Rise up the leaderboards as the ultimate diver. How far can you go before your final dive? Get ready to dive deep, dodge danger, and chase that high score—One Last Dive awaits!
Screenshots
Verdict
The clearest difference is ads: One Last Dive at none against SPHERE's shown. One Last Dive also leads on update cadence (every 4 days vs every 4 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
SPHERE ships an update every 4 months, One Last Dive every 4 days. Both last shipped on October 25, 2026.
| Parameter | SPHERE | One Last Dive |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 154 MB | 185 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomoki Fukushima | Sapthagiri Ramesh |
In-app purchases
SPHERE
No in-app purchases
One Last Dive
No in-app purchases
Questions
Is SPHERE free?
Is One Last Dive free?
Do SPHERE or One Last Dive have ads?
Which is updated more often, SPHERE or One Last Dive?
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