ABYSEA vs Mendaco regression
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ABYSEA
Embark on a thrilling underwater exploration mission to destroy a core on a mysterious planet. Manage your limited oxygen supply while uncovering secrets and battling formidable enemies. This game offers a complete experience without any in-app purchases or ads.
- Underwater exploration
- Oxygen management
- Core destruction mission
- Item discovery
- Enemy battles
- Uncover planet mysteries
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移動でさえ命がけ スリルに満ちた水中探索ゲーム「ABYSEA」 徐々に酸素を失う恐怖に あなたは打ち勝つことができるか。 □□□□□□□□□□□□□□□□□□□□□□□□ ◆ミッション あなたに課せられた任務は「コアの破壊」。 不気味な惑星アビシアを探索し、 コアを見つけ出して破壊しましょう。 ◆限られた酸素 探索、戦闘、逃走...。 限られた酸素を有効活用しましょう。 酸素が尽きてしまうと、行動できなくなってしまいます。 ◆アビシアの謎 アビシアには様々な秘密が隠されています。 探索をしてアイテムを見つけ出し、 アビシアの謎を解き明かしましょう。 ◆強力なエネミーたち あなたの進行を阻止しようと 数多くのエネミーたちが行く手を阻みます。 中には強力な個体も...？ □□□□□□□□□□□□□□□□□□□□□□□□ ダウンロード無料 課金・広告一切なしで最後までプレイ可能
Mendaco regression
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Let's explore the deep sea by operating Mendaco! ・A Metroidvania-style exploration action game. ・Expand the search range by acquiring skills! ・Defeat the boss and advance!
Screenshots
Verdict
The clearest difference is in-app purchases: ABYSEA at none against Mendaco regression's 1. ABYSEA also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement 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. Mendaco regression sells 1 one-off in-app purchase. ABYSEA asks for nothing beyond the download.
ABYSEA ships an update every 2 weeks, Mendaco regression every 2 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | ABYSEA | Mendaco regression |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.4 — better | 12.0 |
| Further details — not scored | ||
| Size | 219 MB | 88 MB |
| Age rating | 9+ | 4+ |
| Developer | Toylogic Inc. | Takashi Uno |
In-app purchases
ABYSEA
No in-app purchases
Mendaco regression
- Remove ads & Double the reward$1.99
Questions
Is ABYSEA free?
Is Mendaco regression free?
Do ABYSEA or Mendaco regression have ads?
Which is updated more often, ABYSEA or Mendaco regression?
Other comparisons
