S.T.G. vs VISORIZER
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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
Read full descriptionHide full description
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.
VISORIZER
Test your shooting skills in a 3-minute challenge. Receive a rank from 7th Kyu to 1st Dan (S Class) based on your performance, including clear stages, remaining lives, and score. Supports touch, keyboard, and game controllers.
- 3-minute shooting skill assessment
- Ranked progression (7th Kyu to S Class)
- Touch, keyboard, and controller support
- Performance-based evaluation (stages, lives, score)
Read full descriptionHide full description
◆3分間でクリアする、シューティング技能検定機能 ・ タッチ、キーボード、ゲームコントローラーに対応しています。 ・クリアしたステージ、残機、スコアにより評価され7級~初段(Sクラス)まで判定
Screenshots
Verdict
The clearest difference is rating: VISORIZER at 5.0 against S.T.G.'s 4.0. S.T.G.'s advantage is update cadence (every 5 months vs every 32 months) and ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model 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.
VISORIZER holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: S.T.G. has 6 ratings behind it against 1, so its average is the more settled of the two.
S.T.G. ships an update every 5 months, VISORIZER every 32 months. The most recent releases landed on September 8, 2026 and August 22, 2026 respectively.
| Parameter | S.T.G. | VISORIZER |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 5 months — better | Every 32 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 93 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | keiichi tago | GARURU LABS INC. |
Customer experience
S.T.G.
VISORIZER
In-app purchases
S.T.G.
No in-app purchases
VISORIZER
No in-app purchases








