# Evolvace E3O Fortress

> Evolvace E3O Fortress (iPhone/iPad app by Tetsuyoshi Morikawa.)

- Source: https://appshunter.io/ios/app/evolvace-e3o-fortress/id1450461431 (this page in markdown: same URL + `.md`)
- Developer: [Tetsuyoshi Morikawa](https://appshunter.io/developer/430144969)
- Category: Games, Casual, Strategy
- Price: $0.99 with in-app purchases (on sale, was $2.99)
- Age rating: 4+
- Requires: iOS 15.6 · 77 MB
- Languages: American English, Japanese
- Released: 2019-08-31
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/evolvace-e3o-fortress/id1450461431/reviews.md

## What is Evolvace E3O Fortress?

New enemies are approaching.
Test with multiple enemies using Evolvaces.

You can customize the E3Os.
Combine 3 generators at your own will.
Superconductive Space Energy Generator.
Anti-matter Energy Generator
Dark-matter Energy Generator

Combine various kinds of weapons in correspondence with the generator.
Set the energy consumption rate of every weapon.

Select one of 6 Remz systems.

Destroy all enemies.

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Addition | $0.99 | one-time |



## Version history (last 5 releases)

### 1.4.0 — 2025-12-29

- Fixed a bug that when you touch the T&M button, my HP won't open.
- Changed http to https.
- iOS26 supported.

### 1.3.0 — 2025-07-12

- Fixed a bug that the app shuts down when you match your opponent in online multiplay.
- iOS18 supported.
- Stopped encrypting the save data.

### 1.2.0 — 2022-07-05

- iOS15 supported.
- iPad Mini 6th Generation supported.

### 1.1.0 — 2019-11-19

-iOS12 supported.
-iPhoneX supported.
-iPad Pro 3rd generation supported.

### 1.0.0 — 2019-08-31

No release notes.

## More apps by Tetsuyoshi Morikawa

- [Kyumori Episode1](https://appshunter.io/ios/app/kyumori-episode1/id430144966)
- [Kyumori Episode1 LITE](https://appshunter.io/ios/app/kyumori-episode1-lite/id437203790)
- [Kyumori Episode1 HD](https://appshunter.io/ios/app/kyumori-episode1-hd/id442241231)
- [Antarctic Defence Battle](https://appshunter.io/ios/app/antarctic-defence-battle/id478226967)
- [Antarctic Defence Battle HD](https://appshunter.io/ios/app/antarctic-defence-battle-hd/id480060242)
- [Caton's Snack Time!!!](https://appshunter.io/ios/app/catons-snack-time/id500999851)

All apps by Tetsuyoshi Morikawa: https://appshunter.io/developer/430144969

## Related topics

[evolvace e3o fortress](https://appshunter.io/ios/topics/evolvace-e3o-fortress) · [evolvace e3o](https://appshunter.io/ios/topics/evolvace-e3o)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-18.*