rRootage Online HD vs S.T.G.
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
rRootage Online HD
Experience a legendary shooter ported and optimized for mobile devices. Engage in 160 stages across four distinct modes, featuring online leaderboards and achievements. Master unique gameplay mechanics in this classic arcade-style experience.
- Four distinct game modes
- 160 challenging stages
- Online hi-scores and achievements
- Game Center integration
- Intuitive touch controls
- Multiple gameplay mechanics (Normal, PSY, IKA, GW)
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Kenta Cho's legendary shooter rRootage ported and optimized for iOS! 4 different modes, 160 stages total. Including music, SFX, online hi-scores and achievements. rRootage Online is Game Center enabled. ◆ Reviews for rRootage Online ◆ EUROGAMER (Rating 9/10): "rRootage Online is why Kenta Cho releases his games in the way he does; it's now got a chance to hit a new audience, and be enjoyed by many more people, in what feels like the definitive version." APP SPY (Rating 4/5): "...for those who consider themselves fans of the shmup genre, this is without a doubt a must buy." TOUCHARCADE: "Anyone who enjoys a nice 2D shooter should grab this one instantly." WHATSONIPHONE (Rating 4.5/5): "rRootage is a classic game faithfully rendered on the iphone" FINGERGAMING: "rRootage offers much more variety than the typical App Store shoot-’em-up [...]. Shooter fans should definitely check this one out." POCKETGAMER: "The fact that this gem is available on the App Store is great news." THEPORTABLEGAMER: "If R-Type was too simple for you, or DoDonPachi Resurrection was something you completed with one eye closed while doing one handed pushups, then this is worthy of your time and money." Controls: * Touch and hold to move ship * Second touch to trigger special * Double tap to pause game Menu: * Touch the squares to select mode/stage Game: Control your ship and avoid the barrage. Use the laser to destroy the battleship of the enemy. You can cause more damage if you fire the laser close to the enemy. When all ships are destroyed, the game is over. The ship extends at 200,000 and every 500,000 points. . Normal Mode This is the standard game mode. - Special -> Bomb The bomb wipes enemies bullets. The number of bombs are displayed at the left-down corner. . PSY Mode As your ship grazes a bullet, the graze meter (displayed at the right-down corner) increases. When the graze meter becomes full, the ship becomes invincible for a while. - Special -> Rolling This movement widens the range the ship can graze. . IKA Mode Your ship has two attributes, white and black. All bullets also have these attributes, and your ship can absorb bullets that have the same attribute. Absorbed bullets are changed into lasers automatically. - Special -> Attribution change Change your ship’s attribute. . GW Mode Your ship can use the reflector. The reflector reflects bullets around your ship. - Special -> Reflector To use the reflector, you have to activate special until the reflector meter (displayed at the left-down corner) becomes empty. You can use the reflector only if the reflector meter displays 'OK'.
S.T.G.
Pilot a spaceship, destroy enemies, and collect power-ups to survive increasingly difficult stages. The objective is to defeat the boss at the end of each level to progress. The game ends if all lives and credits are depleted.
- Control a spaceship
- Shoot enemies
- Collect power-ups
- Defeat stage bosses
- Stage-based progression
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Control a ship and shoot enemies while avoiding enemy fire. Power-up items appear when some enemies are destroyed. There are 3 items: Power-up (red), missile (green), bomber (blue). Defeat the target enemy at end of the stage to clear the stage. When all stages are cleared or all lives and credits reach zero the game is over.
Screenshots
Verdict
The clearest difference is rating: rRootage Online HD at 4.8 against S.T.G.'s 4.0. rRootage Online HD also leads on ratings volume (36 vs 6). S.T.G.'s advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
rRootage Online HD holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: rRootage Online HD has 36 ratings behind it against 6, so its average is the more settled of the two.
rRootage Online HD ships an update every 4 months, S.T.G. every 5 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | rRootage Online HD | S.T.G. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (36 ratings) — better | 4.0 (6 ratings) |
| Positive reviews | 78.3% of reviews | — |
| Number of ratings | 36 — better | 6 |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | fraglab.at | keiichi tago |
Customer experience
rRootage Online HD
S.T.G.
In-app purchases
rRootage Online HD
No in-app purchases
S.T.G.
No in-app purchases
Questions
Is rRootage Online HD free?
Is S.T.G. free?
Which has better reviews, rRootage Online HD or S.T.G.?
Do rRootage Online HD or S.T.G. have ads?
Which is updated more often, rRootage Online HD or S.T.G.?
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