# FPSBoost vs Lag Fixer

The clearest difference is device support: FPSBoost at 3 against Lag Fixer's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. FPSBoost sells 2 one-off in-app purchases and Lag Fixer sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | FPSBoost | Lag Fixer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (10 ratings)](https://appshunter.io/ios/app/fpsboost/id6751056839/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [xOrb LLC](https://appshunter.io/developer/1833280815) | [THE OTHERSIDE STUDIOS LLP](https://appshunter.io/developer/1865413701) |

## What reviewers say

### FPSBoost

[App page](https://appshunter.io/ios/app/fpsboost/id6751056839)

This AI-powered tool helps gamers optimize their system settings for smoother gameplay and higher frame rates. It provides personalized, step-by-step software optimization guides based on your system and game preferences, without requiring hardware changes.

**Highlights:** AI-powered performance optimization, Personalized software setting recommendations, Step-by-step optimization guides, Game-specific setting adjustments, Improves FPS and gameplay smoothness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Scan | $4.99 | one-time |
| 10 Scan | $9.99 | one-time |


### Lag Fixer

[App page](https://appshunter.io/ios/app/lag-fixer/id6760033563)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per 7 days |
| Pro | $9.99 | per year |


## Frequently asked questions

### Is FPSBoost free?

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

### Is Lag Fixer free?

Lag Fixer is free to download, with in-app purchases available.

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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.*