# Athena Crisis vs Echo

The clearest difference is in-app purchases: Echo at none against Athena Crisis's 4. Echo also leads on update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Athena Crisis sells 4 one-off in-app purchases. Echo asks for nothing beyond the download.

Athena Crisis ships an update every 9 months, Echo monthly. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Athena Crisis | Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/athena-crisis/id6737795353/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 118 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Nakazawa Tech KK](https://appshunter.io/developer/1777967794) | [Taisei Mima](https://appshunter.io/developer/1700923211) |

## What reviewers say

### Athena Crisis

[App page](https://appshunter.io/ios/app/athena-crisis/id6737795353)

Command over 40 diverse units in this turn-based strategy game. Engage in single-player campaigns or test your skills in online multiplayer. Design custom maps and campaigns, and experience unique invasion mechanics that blend single-player missions with player-vs-player combat.

**Highlights:** 40+ ground, naval, air, and special units, Multiple single-player campaigns, Sync and async online multiplayer, Unlockable player skills and unit powers, Map and campaign design tools, Invasion mechanics for PvP battles

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Map & Campaign Editor | $0.99 | one-time |
| PvP & Curated Campaigns | $2.99 | one-time |
| The Athena Crisis Campaign | $5.99 | one-time |
| Athena Crisis: Full Game | $9.99 | one-time |


### Echo

[App page](https://appshunter.io/ios/app/echo-gate-runner/id6791034511)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Athena Crisis free?

Athena Crisis is free to download, with in-app purchases available.

### Is Echo free?

Echo is free to download, with no in-app purchases.

### Do Athena Crisis or Echo have ads?

Neither Athena Crisis nor Echo shows ads.

### Which is updated more often, Athena Crisis or Echo?

Athena Crisis ships an update every 9 months, and Echo monthly. Most recently, Athena Crisis was updated on October 4, 2026 and Echo on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*