Innerstellar vs YUSEONG
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Innerstellar
Navigate through a cosmic landscape, strategically avoiding colored portals while seeking out black portals to advance. Experience a unique musical journey with a soundtrack by AIRGLOW.
- Portal avoidance gameplay
- Black portal collection
- Cosmic travel theme
- Original soundtrack by AIRGLOW
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Travel through Innerstellar. Avoid All Colored Portals. Enter Black Portals. Music By AIRGLOW
YUSEONG
Pilot a space fighter to destroy incoming meteors and protect Earth. Engage in fast-paced combat with simple one-touch controls and strategic power-ups. Survive the endless meteor storm and see how long you can defend the planet.
- One-touch tap controls
- Sequential bullet firing
- Meteor color change mechanic
- Protective shield power-up
- Twin Shot skill activation
- Gradual Earth recovery
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Pilot a special space fighter and destroy the meteors heading toward Earth! Enjoy fast-paced, strategic space combat with simple one-touch controls. Features - Tap the screen to shoot and change your fighter’s movement direction. - Fire up to five bullets consecutively. - When a meteor hits Earth, its color changes. - If a meteor hits while Earth is red, the game is over. - A protective shield is generated every 7,000 points. - Destroy UFOs to activate the Twin Shot skill every 2,500 points. - Damaged Earth gradually recovers over time. - Use the Shield and Twin buttons on the title screen to start with those skills enabled. How long can you protect the Earth from the endless meteor storm?
Screenshots
Verdict
The clearest difference is rating: YUSEONG at 5.0 against Innerstellar's 4.0. YUSEONG also leads on review sentiment (100% vs 62%) and update cadence (every 2 months vs every 6 months). Innerstellar's advantage is ads (none vs shown) and ratings volume (10 vs 1). On price, in-app purchases, monetization model 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. Innerstellar sells 1 one-off in-app purchase and YUSEONG sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
YUSEONG holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Innerstellar has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 62% of Innerstellar's written reviews are positive against 100% of YUSEONG's.
Innerstellar ships an update every 6 months, YUSEONG every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | Innerstellar | YUSEONG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 61.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 64 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | GalacticThumb Inc. | gon lee |
Customer experience
Innerstellar
YUSEONG
In-app purchases
Innerstellar
- Remove Ads$0.99
YUSEONG
- ADS OFF$1.99
