Screen Prep vs GVM Link
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Screen Prep
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Screen Prep is a simple utility for changing the color of and iPhone or iPad screen for use in VFX. β’ Select from a collection of preset colors or pick your own β’ Add tracking marks and edit their position and size β’ Alternatively display colorbars, grid, or checkerboard β’ Lock the screen to prevent accidental touches from the actors β’ Save setups for later recall β’ Export to Photos for display on other devices via AirPlay or other viewing method
GVM Link
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GVM Link is a lighting wireless control app designed and developed by LATU Film Equipment Co., Ltd. It is used to connect and control the new generation of products designed by the GVM brand, tailored for the actual usage scenarios of users to create more suitable operational functions for lighting designers and photographers.
Screenshots
Verdict
The clearest difference is price: GVM Link at Free against Screen Prep's $9.99. GVM Link also leads on iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
GVM Link is free to download; Screen Prep costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Screen Prep | GVM Link |
|---|---|---|
| Price | $9.99 | Free β better |
| Update frequency | Every 5 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 12.0 β better |
| Further details β not scored | ||
| Size | 2 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Squirrel FX LLC | δΈΉδΈΉ ι |
In-app purchases
Screen Prep
No in-app purchases
GVM Link
No in-app purchases









