# Slime Legion vs ECHO PANIC

The clearest difference is in-app purchases: ECHO PANIC at none against Slime Legion's 10. ECHO PANIC also leads on update cadence (every 2 days vs monthly). Slime Legion's advantage is chart position (#93 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Slime Legion sells 10 one-off in-app purchases. ECHO PANIC asks for nothing beyond the download.

Slime Legion ships an update monthly, ECHO PANIC every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slime Legion | ECHO PANIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/slime-legion/id1664686966/reviews)** | — |
| Number of ratings | **5K** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#93** | — |
| Size | 954 MB | 127 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Perfeggs](https://appshunter.io/developer/1664686968) | [RYO MOCHIZUKI](https://appshunter.io/developer/1881262384) |

## What reviewers say

### Slime Legion

[App page](https://appshunter.io/ios/app/slime-legion/id1664686966)

**Currently charting:** #93 Top Grossing · Adventure (US App Store)

Defend your monster forest from invading heroes by merging and evolving your creatures. Strategically build your lineup and protect your castle in this addictive roguelike tower defense game.

**Highlights:** Merge and evolve monsters, Roguelike skill selection, Tower defense gameplay, Strategic lineup building, Castle protection, Casual strategy

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NEVERGIVEUPGIFT_V1 | $0.99 | one-time |
| SAMLLPACK_V2 | $4.99 | one-time |
| Periodic Purchase | $4.99 | one-time |
| GROWTH_SMALL_FUND | $6.99 | one-time |
| SUPPLYPACK_V2 | $6.99 | one-time |
| SUPPLYPACK_V3 | $9.99 | one-time |
| Pass Activity | $9.99 | one-time |
| BATTLEPASS | $11.99 | one-time |
| ADVANCEBATTLEPASS | $14.99 | one-time |
| EXPERTGIFTPACK_V2_1 | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Smooth performance
- 💡 Unique match-3 tower defense concept
- 🎨 Appealing graphics and visuals

**What reviewers complain about**

- 💰 Aggressive monetization and pay-to-win mechanics
- 🤯 Overwhelming number of in-app purchases and subscription offers
- 🔍 Lack of clarity on game mechanics and progression
- 🐛 Bugs and glitches affecting gameplay

**Reported bugs**

- Frequent crashes and app freezes
- Inconsistent or missing translations
- Saved progress being lost or reset
- Inability to collect rewards or complete events

**Requested features**

- Offline progression mode
- Improved tutorial and onboarding
- Multiplayer or social features
- More balanced difficulty curve


### ECHO PANIC

[App page](https://appshunter.io/ios/app/echo-panic-past-turns-enemy/id6804924111)

**In-app purchases:** none


## Frequently asked questions

### Is Slime Legion free?

Slime Legion is free to download, with in-app purchases available.

### Is ECHO PANIC free?

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

### Do Slime Legion or ECHO PANIC have ads?

Both Slime Legion and ECHO PANIC show ads.

### Which is updated more often, Slime Legion or ECHO PANIC?

Slime Legion ships an update monthly, and ECHO PANIC every 2 days. Most recently, Slime Legion was updated on November 3, 2026 and ECHO PANIC on October 31, 2026.

---

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