GRIDD PRO vs StayGray
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GRIDD PRO
Read full descriptionHide full description
GRIDD PRO® - Social Diagnostics, developed by Violence Prevention Network, is based on 25 years of interdisciplinary expertise. Our innovative app offers a comprehensive, practice-oriented method for analysing and developing individual intervention strategies. Tailor-made for extremism prevention professionals, GRIDD PRO® - Social Diagnostics combines a holistic case approach with dynamic adaptability, ensuring efficient documentation and continuous reflection. Increase the quality and sustainability of your work with a tool developed by practitioners for practitioners. Professionalise your counselling process with GRIDD PRO® - Social Diagnostics, because effective prevention starts with the exact analysis.
StayGray
This app helps reduce screen time by automatically switching your device to grayscale. You can customize when color is allowed, set schedules, and track your progress in reducing usage.
- Automatic grayscale switching
- Customizable color exceptions
- Scheduled monochrome periods
- Location-based color activation
- Progress tracking for screen time
- Color breaks for temporary color access
Read full descriptionHide full description
StayGray automatically switches your iPhone to grayscale, so apps feel less magnetic and you scroll less. Your screen stays black and white by default, and you decide when color is allowed. WHY GRAYSCALE Colorful interfaces are built to grab your attention. Take the color away and the little “reward hit” gets weaker, which makes it easier to stop the endless checking without blocking any apps. CONTROL WHEN COLOR IS ALLOWED • Schedules: set work hours, evenings, or bedtime for monochrome • App exceptions: keep Maps, Camera, Photos, or any app in color • Locations: turn color on automatically at home, at work, or at the gym • Color breaks: switch to full color for a bit, then go back to gray automatically TRACK YOUR PROGRESS See how your habits change over time and estimate how much screen time you save by staying in black and white. PRIVACY FIRST No accounts. No ads. No tracking. StayGray does not collect, store, or transmit personal data. Privacy policy: https://www.staygray.app/privacy/en.html Terms: https://www.staygray.app/terms/en.html
Screenshots
Verdict
The clearest difference is in-app purchases: GRIDD PRO at none against StayGray's 3. GRIDD PRO also leads on iOS requirement (13.0 vs 18.0). StayGray's advantage is update cadence (fortnightly vs every 5 months). On price, ads 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. StayGray sells 3 in-app purchases, starting at $1.99 per month. GRIDD PRO asks for nothing beyond the download.
GRIDD PRO ships an update every 5 months, StayGray fortnightly. The most recent releases landed on September 14, 2026 and August 19, 2026 respectively.
| Parameter | GRIDD PRO | StayGray |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 21 MB |
| Age rating | 17+ | 12+ |
| Developer | Violence Prevention Network gGmbH | MATTHIAS NEUWIRTH |
In-app purchases
GRIDD PRO
No in-app purchases
StayGray
- Monthly Subscription$1.991 Month
- StayGray Plus$8.991 Year
- StayGray Plus: Lifetime$24.99









