GFX Tool Launcher & Optimizer vs Key Mapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GFX Tool Launcher & Optimizer
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GFX Tool Launcher & Optimizer is your all-in-one graphics settings manager. With GFX Tool you can fine-tune resolution, FPS, shadows, and rendering quality in seconds. GFX Tool includes quick profiles like Performance, Balanced, Quality, and Ultra. Use GFX Tool's built-in Game Booster to optimize memory and close background tasks before playing. GFX Tool also shows your device info and recommended settings.
Key Mapper
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Key Mapper assigns volume double-presses to actions while the app stays open. Use Key Mapper to toggle the flashlight, copy a snippet, speak the time and battery, or launch a link. Key Mapper also works with iPhone Back Tap, haptics, and home-screen shortcuts.
Screenshots
Verdict
The clearest difference is iOS requirement: GFX Tool Launcher & Optimizer at 13.0 against Key Mapper's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | GFX Tool Launcher & Optimizer | Key Mapper |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | SAMUEL WATSON | OLIVER MORRIS |
In-app purchases
GFX Tool Launcher & Optimizer
No in-app purchases
Key Mapper
No in-app purchases
Questions
Is GFX Tool Launcher & Optimizer free?
Is Key Mapper free?
Do GFX Tool Launcher & Optimizer or Key Mapper have ads?
Other comparisons
