Underground Zoshock vs ISSEN 一閃
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Underground Zoshock
Engage in a strategic conquest by growing combatants and expanding your hideout. Strengthen your base with items and defend against invading heroes. The ultimate goal is world domination through rapid growth and strategic defense.
- Grow combatants rapidly
- Increase hideout capacity
- Strengthen hideout with items
- Defend against heroes
- Purchase hero-repelling items
Read full descriptionHide full description
The time of world conquest has come! My great progress starts from here! Engrave the knowledge of world conquest in my heart! Knowledge 1 ~Grow a combatant~ Combatants will increase rapidly over time! If you still can not wait, tap the emblem! Knowledge 2 ~Increase your hideout~ If you increase the hideouts, the pace at which combatants multiply will rise at once! Since the hiatus is initially locked, increase combatants and open up the hide! Knowledge 3 ~Strengthen the hideout with items~ You can purchase items to strengthen the hide in the shop! Complete all items! Knowledge 4 ~Kick a hero to disturb you~ Combatants will be destroyed if damn heroes come along! Tap the hero and beat it! In addition, heroes repelling items are sold at shops! The explanation is over! We pray for your consideration!
ISSEN 一閃
Read full descriptionHide full description
ISSEN(一閃)は、コンマ数秒の反応速度を競う早撃りオンライン対戦ゲームです。横向きで、左があなた・右が相手。 ■ ルール 「構え…」のあと、合図の「斬」が出た瞬間に画面をタップ。速い方が勝ち。合図より早く押すと“お手つき”で負け。2本先取で決着! ■ 友達と対戦(部屋番号) ・「部屋を作る」で4桁の部屋番号が発行されます。番号を友達に伝えるだけ。 ・友達は「部屋に入る」で番号を入力して参加。すぐに1対1がはじまります。 ■ ランク&ガチャ ・勝つとランクポイントが上がり、十級から段位へ昇格。 ・対戦やランクアップで「銭」が貯まり、課金アイテム「勾玉」とあわせてガチャを回せます。 ・ガチャから棒人間スキン(蒼・紅・翠・影・白浪・紫電・黄金・雷神…)を解放。重複は銭に還元。 基本無料(アプリ内に広告を表示)。反射神経で競う、シンプルで奥深い早撃りバトル。
Screenshots
Verdict
The clearest difference is in-app purchases: Underground Zoshock at none against ISSEN 一閃's 3. Underground Zoshock also leads on iOS requirement (11.0 vs 14.0). ISSEN 一閃's advantage is update cadence (every 2 days vs fortnightly). On price, ads 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. ISSEN 一閃 sells 3 one-off in-app purchases. Underground Zoshock asks for nothing beyond the download.
Underground Zoshock ships an update fortnightly, ISSEN 一閃 every 2 days. Both last shipped on October 24, 2026.
| Parameter | Underground Zoshock | ISSEN 一閃 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (10 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 50 MB | 20 MB |
| Age rating | 9+ | 9+ |
| Developer | masayoshi onuki | RAITO SASAGAWA |
In-app purchases
Underground Zoshock
No in-app purchases
ISSEN 一閃
- 銭 5,000$0.99
- 銭 30,000$5.99
- 銭 70,000$11.99
Questions
Is Underground Zoshock free?
Is ISSEN 一閃 free?
Do Underground Zoshock or ISSEN 一閃 have ads?
Which is updated more often, Underground Zoshock or ISSEN 一閃?
Other comparisons















