Shadow's Edge vs CARWatchApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shadow's Edge
Explore a world of art, writing, and puzzles to improve your emotional well-being. This game offers a safe space to reflect, express yourself creatively, and connect with a supportive community while overcoming personal challenges.
- Story-driven casual and creativity game
- Writing prompts based on narrative therapy
- Collect colors, stickers, and stencils
- Solve puzzles to defeat personal shadows
- Supportive in-game community
- In-game art exchange
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"Really Eye Opening. This game has a pretty unique story in which you go to fill a dark, gray world with talent and color once again with your own masterpieces. The writing in the black journal gives you a place to quickly reflect on all sorts of different types of personal feelings, all in your pocket or bag. I enjoy my time with this app, and I hope to find more like it!" – Player testimonial "A wonderful app! There is something so therapeutic to me about being ‘creatively destructive’ and this is a perfect outlet for that!” – Player testimonial "I love this game, I like writing a diary and this is such a fun way of doing it. The questions are really helpful." – Player testimonial More than 10 awards and nominations including: Edison’s New Product Innovation, Serious Play Gold Medal and the Global Mobile Award for Enhancing Kid’s Lives. Life can get challenging at times, to say the least. Between school, work, and relationships, it’s easy to let our emotional needs take the back seat... But what if taking care of our emotional health could be fun like a video game? Discover a safe space entirely for you in the world of Shadow’s Edge! Vent it all out in your own private journal, unlock yourself through art and writing, and join a supportive and creative in-game community where we support each other through the tough times. And not only do you get to level up your self-care game, but Shadow’s Edge is the only mental health game where you can bring life back to a storm-wrecked city and defeat your personal shadows by solving puzzles at the same time! Features: - Story driven casual and creativity game. - Writing prompts based on narrative therapy and positive psychology. - Collect colors, stickers, stencils and player titles to build power. - Help Ty, the angry one, Maize, who's got an artistic block and Pax who sees no problem in anything to overcome their Shadow. - Get support from Phoenix, the wise pigeon along the way with exercises to relax and destress. - Easy to learn. - In-game art exchange "Shadowgram" Shadow's Edge is an ad-free game with no in-app purchases. A project developed by The Digging Deep Project, an award-winning small nonprofit with a mission to create mental health tools that are based on expression, psychology and gaming. If you have suggestions or opinions - say hello to us at: feedback@shadowsedgegame
CARWatchApp
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CARWatch is an open-source research application designed to support accurate and standardized saliva sampling in psychoneuroendocrinological studies. The app enables objective recording of sampling times using barcode scans and automated reminders, reducing reliance on self-reports and improving data validity. Originally developed for assessing the cortisol awakening response (CAR), CARWatch has evolved into a flexible framework supporting a wide range of saliva sampling protocols, including full diurnal cortisol profiling. Researchers can configure study parameters via a companion web interface and distribute QR codes to participants for seamless setup. The app then guides participants through the sampling process, records timestamps, and logs all interactions for later analysis. This app is a research-enablement tool and is not itself the sponsor, operator, or investigator of any specific study. It is used by external research teams and institutions to support the collection of CAR study data. Key features include: - Barcode-based logging of saliva samples for objective timestamping - Flexible alarm scheduling (relative to awakening or fixed clock times) - Support for multi-day and multi-sample study designs - Daily overview of completed, pending, and missed samples - Retrospective logging of missed samples - QR code–based study configuration - Built-in tutorial for participant guidance - Privacy-preserving design with no backend data storage CARWatch is intended for use in scientific studies and is not a medical device. It does not provide medical advice or diagnostics.
Screenshots
Verdict
The clearest difference is update cadence: CARWatchApp at monthly against Shadow's Edge's every 2 months. 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.
Shadow's Edge ships an update every 2 months, CARWatchApp monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | Shadow's Edge | CARWatchApp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (33 ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 234 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | Resonance House, LLC | Portabiles GmbH |
In-app purchases
Shadow's Edge
No in-app purchases
CARWatchApp
No in-app purchases







