# Defense Legend 2 vs Salvage Protocol

The clearest difference is in-app purchases: Salvage Protocol at none against Defense Legend 2's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Defense Legend 2 sells 10 one-off in-app purchases. Salvage Protocol asks for nothing beyond the download.

Defense Legend 2 ships an update every 10 days, Salvage Protocol every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Defense Legend 2 | Salvage Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (93 ratings)](https://appshunter.io/ios/app/defense-legend-2/id1180077713/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 79.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 153 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | +4 |
| Developer | [Nguyen Hieu](https://appshunter.io/developer/1771771597) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## What reviewers say

### Defense Legend 2

[App page](https://appshunter.io/ios/app/defense-legend-2/id1180077713)

Engage in a thrilling tower defense strategy game with new maps and powerful weapons. Defend against dark forces by strategically placing turrets and adapting your tactics to enemy attacks. Experience exciting gameplay with flexible controls and weapon allocation.

**Highlights:** New maps and weapons, Strategic turret placement, Analyze enemy attack directions, Adaptable tactics, Flexible control and weapon allocation, Explosive support weapons, Sound wave bombs

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9000gcoin | $0.99 | one-time |
| 18000gcoin | $1.99 | one-time |
| 22000gcoin | $1.99 | one-time |
| No Ads | $1.99 | one-time |
| 36000gcoin | $2.99 | one-time |
| 65000gcoin | $4.99 | one-time |
| 99999gcoin | $6.99 | one-time |
| BIG SCALE 50% | $9.99 | one-time |
| 40x6item | $19.99 | one-time |
| COMMANDER'S STASH | $19.99 | one-time |


### Salvage Protocol

[App page](https://appshunter.io/ios/app/salvage-protocol/id6787807172)

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

**In-app purchases:** none


## Frequently asked questions

### Is Defense Legend 2 free?

Defense Legend 2 is free to download, with in-app purchases available.

### Is Salvage Protocol free?

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

### Do Defense Legend 2 or Salvage Protocol have ads?

Neither Defense Legend 2 nor Salvage Protocol shows ads.

### Which is updated more often, Defense Legend 2 or Salvage Protocol?

Defense Legend 2 ships an update every 10 days, and Salvage Protocol every 2 weeks. Most recently, Defense Legend 2 was updated on November 2, 2026 and Salvage Protocol on October 31, 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.*