# GrassFactory vs Salvage Forge

The clearest difference is ads: GrassFactory at none against Salvage Forge's shown. GrassFactory also leads on update cadence (daily vs every 4 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GrassFactory ships an update daily, Salvage Forge every 4 weeks. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GrassFactory | Salvage Forge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/salvage-forge/id6793362171/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | — | Ad-supported |
| Size | 54 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丙恒 何](https://appshunter.io/developer/1895200204) | [Murat Surenler](https://appshunter.io/developer/6786936260) |

## What reviewers say

### GrassFactory

[App page](https://appshunter.io/ios/app/grassfactory/id6770843297)

**In-app purchases:** none


### Salvage Forge

[App page](https://appshunter.io/ios/app/salvage-forge/id6793362171)

Merge parts to create better items, from scrap to advanced technology. Earn coins even when offline and return to a growing pile of passive income. Progress through multiple tiers of gear and enjoy weekly season passes.

**Highlights:** Merge matching parts to create better items, Offline earnings and passive income, Eight tiers of gear to unlock, Weekly season pass with free and premium rewards, Prestige system for permanent earning multipliers, Contracts, crates, and daily bonuses

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GrassFactory free?

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

### Is Salvage Forge free?

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

### Do GrassFactory or Salvage Forge have ads?

Salvage Forge shows ads; GrassFactory does not.

### Which is updated more often, GrassFactory or Salvage Forge?

GrassFactory ships an update daily, and Salvage Forge every 4 weeks. Most recently, GrassFactory was updated on September 29, 2026 and Salvage Forge on October 15, 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.*