OnceWorld vs Spinning Driller
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
OnceWorld
Experience a nostalgic 2D solo RPG that blends classic MMO charm with modern mobile convenience. Level up, customize your character with stat distribution, enhance gear, collect pets, and battle through a deep progression system.
- Stat distribution for character customization
- Equipment enhancement and set bonuses
- Monster capture and pet raising
- Material collection for crafting and upgrades
- Reincarnation system for continued growth
- Abyss Corridor ranked mode
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OnceWorld is a simple and casual 2D solo-play RPG. Relive the charm of classic MMOs from the good old days — now reimagined for mobile with easy controls and deep progression! Level up, reincarnate, raise pets, awaken equipment, collect materials, and battle in the arena — all in one nostalgic adventure. It’s an RPG that brings the essence of those mid-2000s MMORPGs to your smartphone, blending nostalgia with modern convenience. ▼ Stat Distribution Distribute points into seven basic stats to develop your character. Points are earned as your hero levels up. To reset your distribution, you’ll need a special item. Stat meanings: VIT – Increases HP SPD – Attack speed & number of strikes ATK – Physical attack power INT – Magic attack power & SP capacity DEF – Mainly physical defense power M.DEF – Mainly magical defense power LUK – Evasion & Physical Critical ▼ Weapons & Armor Equip one weapon and five armor pieces. Wearing all five pieces of a matching set grants a set bonus. Use the heart icon at the top-left to toggle your favorite gear display. ▼ Equipment Enhancement Use materials obtained during your adventures to enhance your gear. Each enhancement attempt has a success rate — failure consumes the materials, but the item itself will never break. Some special items can increase success rates. ▼ Accessories Accessories grant special effects when equipped. Defeating enemies while an accessory is equipped will level it up, enhancing its effects over time. ▼ Magic Spend SP to cast powerful spells. Magic attacks cannot be evaded and there are no critical hits. Certain rare materials may further amplify spell power. ▼ Monsters & Pets By carrying a special material, you’ll gain the ability to capture monsters. Captured monsters become pets that grow stronger as they fight alongside you. Some monsters learn skills as they level up. These skills can activate even without being summoned, as long as the monster is accompanying you. Pet switching can only be done at the Pet Keeper in your hometown. Feeding specific materials will raise a pet’s stats. ▼ Monster Encyclopedia Once defeated, monsters are added to the encyclopedia where their stats can be viewed. Captured monsters will display a “Caught” mark. ▼ Materials Materials are divided into three categories: Normal Materials Used for equipment enhancement and trading. Effect Materials Provide passive bonuses simply by owning them. Have a smaller carrying limit. Key Items Only one can be held. Cannot be dropped or sold. ▼ Items Items that grant various benefits during adventures. You can assign them to shortcut slots for quick use in the field. Swap registered items using the arrow icon beside the item list. ▼ Reincarnation When your hero reaches the level cap, you can reincarnate. Reincarnation resets your level but increases your level cap and available stat points, allowing for further growth. ▼ Abyss Corridor A ranked mode that can be played a limited number of times per day. Clear each floor by defeating all monsters as fast as possible — faster times rank higher. Treasure chests appear as rewards on each floor. Only Save Slot 1 is eligible for ranking participation. ▼ Arena Watch monster battles. Watch monster battles held several times a day. Choose the strongest team from three teams and watch the battle. Earn Arena Coins if your favorite team wins. Try exchanging them for valuable materials at the Arena Shop. ▼ About the Kin-Slayer Rite ▼ The Kin-Slayer Rite is a ceremony in which the target pet’s kin-bond, level, and accumulated experience are all returned to zero in exchange for enhancing its base stats. A monster that undergoes this rite will gain experience at a slower rate thereafter.
Spinning Driller
Embark on an underground adventure with a spinning pickaxe to discover a legendary goddess. Dig through earth, smash blocks, and collect treasures to upgrade your gear. Explore a charming pixel world with satisfying destruction and addictive item discovery.
- Spinning pickaxe gameplay
- Block smashing and digging
- Treasure and material collection
- Gear upgrades
- Pixel art world
- Satisfying destruction effects
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While heroes fight above, another battle rages below. Welcome to the world of "Spinning Hero." While surface heroes clash with monsters, a different kind of hero ventures deep underground with nothing but a trusty pickaxe. Their mission is singular: to find the legendary "Goddess of Spinning" said to slumber deep within the earth. Spin your pickaxe, crush the earth, and drill your way into the unknown depths! [ Game Features ] Simple Controls, Satisfying Crunch! Easy to play! Just aim and dig through blocks! Feel the thrill as your powerful spinning pickaxe smashes through tough bedrock, sending debris flying! Buried Treasure Awaits! As you dig deeper, uncover gold nuggets, rare ores, and sparkling gems! Collect materials to upgrade your gear and dive even further. The excitement of finding rare items is addictive! A Nostalgic Pixel World Explore a subterranean world rendered in charming pixel art. The changing strata and dynamic dust effects as you dig will fuel your spirit of adventure! Are you ready? Grab your pickaxe and unearth the truth waiting at the ends of the earth!
Screenshots
Verdict
OnceWorld and Spinning Driller both sit at 4.9 stars, but that hides the real split: 58% of OnceWorld's written reviews are positive against 24% of Spinning Driller's. OnceWorld also leads on ratings volume (132 vs 1) and update cadence (every 2 days vs every 6 days). On price, rating, ads 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. OnceWorld sells 6 one-off in-app purchases and Spinning Driller sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for OnceWorld against 5.0 for Spinning Driller. That said, the two scores are not equally well evidenced: OnceWorld has 132 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 58% of OnceWorld's written reviews are positive against 24% of Spinning Driller's.
OnceWorld ships an update every 2 days, Spinning Driller every 6 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | OnceWorld | Spinning Driller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (132 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 58.1% of reviews — better | 23.5% of reviews |
| Number of ratings | 132 — better | 1 |
| Update frequency | Every 2 days — better | Every 6 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 325 MB | 215 MB |
| Age rating | 12+ | 9+ |
| Developer | PONIX LLC | FROGGY FIELD CO., LTD. |
Customer experience
OnceWorld
Spinning Driller
In-app purchases
OnceWorld
- Crystals 10$0.99
- Crystal 50$4.99
- Crystal 150$14.99
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- Crystal 300$29.99
- Crystal 600$59.99
- Crystal 1000$99.99
Spinning Driller
- Dimensional Orb 50$0.49
- New Life +3$0.99
- Move Speed 1.5x(30 days)$1.99
Show 4 moreShow fewer
- Dimensional Orb (256)$2.99
- Drill Speed 1.5x(30 days)$2.99
- Dimensional Orb (517)$5.99
- Dimensional Orb (1049)$11.99
Questions
Is OnceWorld free?
Is Spinning Driller free?
Which has better reviews, OnceWorld or Spinning Driller?
Do OnceWorld or Spinning Driller have ads?
Which is updated more often, OnceWorld or Spinning Driller?
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