7DAYS HEROES vs Mendaco regression
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
7DAYS HEROES
Engage in a 2D pixel-art action game where you control a formation of four characters battling zombies. Switch between characters to capture stages, utilizing their unique skills and weapons. Power up your arsenal by collecting nanomachines dropped by defeated enemies.
- Four-character formation control
- Dynamic character switching
- 2D gun shooting gameplay
- Unique character skills and weapons
- Weapon power-ups with nanomachines
- Stage-based challenges
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"7DAYS HEROES" A pixel-art 2D action game in which four characters fight zombies. Operate a formation of 4 characters Capture the stage while changing the leading character and separating. Let's aim for the goal together! Basic 2D gun shooting Operate mainly on the main character who handles guns. Challenge stages like 2D platformers and fixed-screen shooters! Different skills and weapons for each character Let's clear the stage by making use of the characteristics of each character. The combination of characters changes depending on the stage There are also stages where you can challenge the battle with 1 person, 2 or 3 people. Collect nanomachines to power up your weapons Nanomachines collected from zombies power up some weapons in three stages.
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 price: Mendaco regression at Free against 7DAYS HEROES's $3.99. Mendaco regression also leads on iOS requirement (12.0 vs 16.0). 7DAYS HEROES's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
Mendaco regression is free to download; 7DAYS HEROES costs $3.99 up front. Mendaco regression sells 1 one-off in-app purchase. 7DAYS HEROES asks for nothing beyond the download.
7DAYS HEROES ships an update weekly, Mendaco regression every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | 7DAYS HEROES | Mendaco regression |
|---|---|---|
| Price | $3.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 236 MB | 88 MB |
| Age rating | 9+ | 4+ |
| Developer | akira abe | Takashi Uno |
In-app purchases
7DAYS HEROES
No in-app purchases
Mendaco regression
- Remove ads & Double the reward$1.99
Questions
Is 7DAYS HEROES free?
Is Mendaco regression free?
Do 7DAYS HEROES or Mendaco regression have ads?
Which is updated more often, 7DAYS HEROES or Mendaco regression?
Other comparisons
