Shadow OS vs Caro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shadow OS
Align your thoughts, choices, and actions with your desired future through personalized guidance and powerful affirmations. This app helps you set a clear vision, create custom subliminal audio, and gain perspective on your next steps.
- Personalized guidance
- Powerful affirmations
- Custom subliminal audio creation
- Decision-making perspective (I Ching)
- Mind-body check-ins
- Reflection journaling
- Progress tracking
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Become who you were meant to be. Align your thoughts, choices, and actions with the life you want to create. Personalized guidance and powerful affirmations for choices that shape your future. Manifestation begins with a vision. Shadow OS helps you bring it into the way you think, feel, and choose. SET YOUR NORTH STAR Get clear on the future you want to create. Turn your goals into a personal North Star, name what holds you back, and return to your direction as life changes. YOUR VISION, MADE PERSONAL Create a powerful Subliminal with affirmations written for your North Star. Read and edit your words first, then choose your voice, music, and visuals. Make space for your future with 1, 3, or 10-minute listening experiences, saved in your personal audio library. FIND YOUR SIGNAL. ALIGN YOUR NEXT ACTION. Wondering what to do next? Bring a real question and receive another perspective through the Book of Changes, also known as the I Ching. Notice your reaction, explore what matters to you, and choose your next step. The Signal offers perspective. The choice stays yours. MAKE ROOM TO MOVE FORWARD Check in with your mind and body. Take three breaths or try an optional fear-release ritual when a worry feels loud. Build a practice that supports the person you want to become. SEE YOUR JOURNEY UNFOLD Keep your choices, reflections, and short notes together. Return through Look-backs to see what actually happened. Weekly and monthly Readings bring your saved experiences together, helping you notice patterns and change over time. FREE & MEMBERSHIP Your first 1-minute Subliminal creation is free. Free access also includes one Ask per day and unlimited decision recording. Membership unlocks Unlimited Ask, full weekly and monthly Readings, and unlimited Look-backs. Monthly, annual, and lifetime membership include one personalized Subliminal creation each membership month. Unused monthly creations do not roll over. Personalized Subliminals are sold separately on Weekly. You can also buy a personal creation separately. One purchased or included creation supports 1, 3, and 10-minute versions. Replaying saved audio does not use another creation. SUBSCRIPTION INFORMATION Weekly, monthly, and annual subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Payment is charged to your Apple Account at confirmation. Manage or cancel subscriptions in your Apple Account settings. Lifetime membership is a one-time purchase. Prices are shown in the app before purchase. Shadow OS is for personal growth and self-reflection. Signals are reflective perspectives, not predictions or instructions. The app does not provide medical, mental health, legal, or financial advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shadowos.io/privacy Support: https://shadowos.io/support
Caro
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Caro is the couples app that makes staying close a daily habit, whether you share a home or live miles apart. Answer a question together every day, play real-time games for two, send a kiss your partner can actually feel, and keep each other on your Home Screen with cute couple widgets. QUESTION OF THE DAY A new question every day of the year. Answer first, then unlock your partner's answer side by side. 3,000+ QUESTIONS FOR COUPLES Deep, funny, flirty and spicy. Packs like Beneath the Surface, Us vs. The Universe, No Filter, After Dark, Would You Rather and Who's More Likely. Perfect for date night, a long drive or a late-night call. GAMES FOR TWO, IN REAL TIME Six games built for couples: Tic Tac Toe, a daily co-op word puzzle, a secret-word guessing race, Ghost, a team word-guessing game, and a dial game where you try to read each other's minds. Your partner is notified the moment you start one, so you can play together from anywhere. CARO KISS Press the screen and your partner feels exactly where. Land on the same spot at the same time and you both feel it, from across the room or across the world. COUPLE WIDGETS Put your partner on your Home Screen and Lock Screen: their mood, how far apart you are, a note they left you, your next countdown, or a doodle on your shared canvas. No need to open the app. MOOD JOURNAL Pick from 24 animated moods, see how your partner is feeling, and spot patterns across your week. COUNTDOWNS & ANNIVERSARIES Count down to your next trip, visit, date night or anniversary, together. LOVE COUPONS & DATE NIGHT ROULETTE Redeem sweet coupons like Breakfast in Bed or Pick the Music. Can't decide on date night? Spin a shared wheel. SHARED REMINDERS, CALENDAR & STREAKS Shared reminders with repeat schedules, one calendar for both of you, and a daily streak that keeps you showing up for each other. ONE SUBSCRIPTION FOR BOTH OF YOU Caro Pro unlocks everything for you and your partner, because this only works as a team. Download Caro and feel closer every day, near or far. SUBSCRIPTION INFORMATION Caro Pro is available as monthly and yearly auto-renewing subscriptions that give you and your partner full access to all features. A single subscription covers both partners. Payment is charged to your Apple ID account when you confirm your purchase. Your subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use (EULA): https://caroapp.vercel.app/terms Privacy Policy: https://caroapp.vercel.app/privacy
Screenshots
Verdict
Shadow OS and Caro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Shadow OS sells 5 in-app purchases, starting at $4.99 per 7 days and Caro sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Shadow OS ships an update weekly, Caro every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Shadow OS | Caro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 80 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Phonix & Aura LLC | Harshita Machchhi |
In-app purchases
Shadow OS
- Weekly Membership$4.997 Days
- Shadow OS Premium$9.991 Month
- Shadow OS Annual$79.991 Year
- Personal Subliminal$10.00
- Shadow OS Lifetime$249.99
Caro
- Caro Monthly Access$12.991 Month
- Caro Yearly7 Days trial$44.991 Year









