KISS vs GhostLoop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KISS
Manage your sexual health discreetly and confidently. Track encounters, receive private STI alerts, and access trusted health resources. Prioritizes privacy with encrypted data and no personal identifiers.
- Private STI alerts
- Anonymous partner notification
- Encounter tracking
- STI screening result storage
- Health insights and analytics
- Prescription reminders
- Trusted sexual health resources
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KISS: Knowledge. Information. Safer Sex. KISS is a private, sex-positive app designed to help you manage your sexual health with confidence. Track encounters, stay on top of testing, and notify partners—without shame, judgment, or exposing your identity. Whether you’re dating, in a relationship, or somewhere in between, KISS puts you in control of your sexual health while keeping your data secure and discreet. Key Features Track Encounters with Ease Log intimate encounters using a simple QR or random code Private STI Alerts Notify partners anonymously if you test positive—or receive alerts if a past partner reports an STI—so you can act quickly and responsibly. Store STI screening results and get reminders when it’s time to test again. Health Insights & Analytics View trends across partners, activity, and timing to better understand your behaviors and make informed decisions. Set alerts for STI treatments, PrEP, birth control, or other prescriptions so nothing slips through the cracks. Trusted Sexual Health Resources Access a growing library of expert-reviewed information on STIs, prevention, and sexual wellness. Privacy First. Always. No real names No personal identifiers Encrypted data Your information stays yours KISS is built to be stigma-free, inclusive, and judgment-free—because taking care of your sexual health should feel empowering, not awkward. Take control of your well-being and protect the people you care about. Download KISS today—because knowledge is power, and safer sex starts with you. Together, we can create a world free from STIs. Key Features Track Encounters with Ease Log intimate encounters using a simple QR or random code Private STI Alerts Notify partners anonymously if you test positive—or receive alerts if a past partner reports an STI—so you can act quickly and responsibly. Store STI screening results and get reminders when it’s time to test again. Health Insights & Analytics View trends across partners, activity, and timing to better understand your behaviors and make informed decisions. Set alerts for STI treatments, PrEP, birth control, or other prescriptions so nothing slips through the cracks. Trusted Sexual Health Resources Access a growing library of expert-reviewed information on STIs, prevention, and sexual wellness. Privacy First. Always. No real names No personal identifiers Encrypted data Your information stays yours KISS is built to be stigma-free, inclusive, and judgment-free—because taking care of your sexual health should feel empowering, not awkward. Take control of your well-being and protect the people you care about. Download KISS today—because knowledge is power, and safer sex starts with you. Together, we can create a world free from STIs. By using this app, you agree to Apple's Standard License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
GhostLoop
Race against your past self with recorded runs that become ghosts. Track outdoor GPS, treadmill, or import rides and swims. Compete with friends through step challenges and race their ghosts.
- Race your past self with recorded ghosts
- Live gap indicator and audio cues
- GPS tracking with map-matched routes
- Treadmill mode and Apple Health import
- Create step challenges with friends
- Export activities as GPX
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Every run you record becomes a ghost — a replay of the exact runner you were. Lace up, pick one, and race it. GhostLoop isn't about competing with strangers on a leaderboard. The only person you're chasing is the one you were last Tuesday. And you'll know exactly where they are the whole way. RACE YOUR PAST SELF • Every recorded run is saved as a ghost you can race any time • A live gap shows whether you're ahead or behind, meter by meter • Hear it happen: spoken splits, pace, and the moment your ghost passes you • Save your favorite routes as loops and build a library of rivals TRACK IT ANYWHERE • Outdoor GPS with map-matched routes and elevation • Treadmill mode: race indoors with no GPS, using your own calibrated stride • Rides and swims import from Apple Health — pace in min/100m for the pool • Apple Watch app: start a run, walk, or pool swim and see your ghost gap on your wrist • Auto-pause when you stop, auto-resume when you go SEE YOURSELF GET FASTER • Weekly and monthly trends, training load, best weeks, longest runs • Run streaks with rest days that don't break the chain • Elevation profiles and 3D route views • Personal records that only compare like with like — a bike ride never fakes a running PR RUN WITH YOUR CREW • Add friends and see their step counts on a live club leaderboard • Create step challenges — daily, weekly, monthly • Send a ghost to a friend so they can race your loop on their own feet • Ghost runners fill out the board so it stays competitive from day one YOUR DATA, YOUR CALL • Export any activity as GPX; import your history from other apps • Shared route images hide the start and end of your run • Detailed Health records stay on your device; only daily step totals and challenge progress sync to people you accept Outmove yesterday. Apple Health is used to read your step counts and import your own workouts. Location is used to track your route while you run. GhostLoop never sells your data.
Screenshots
Verdict
The clearest difference is in-app purchases: GhostLoop at none against KISS's 12. GhostLoop also leads on update cadence (every 5 days vs monthly). KISS's advantage is ratings volume (11 vs 2). On price, rating, 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. KISS sells 12 in-app purchases, starting at $6.99 per month. GhostLoop asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for KISS against 5.0 for GhostLoop. That said, the two scores are not equally well evidenced: KISS has 11 ratings behind it against 2, so its average is the more settled of the two.
KISS ships an update monthly, GhostLoop every 5 days. The most recent releases landed on July 6, 2026 and September 21, 2026 respectively.
| Parameter | KISS | GhostLoop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | 2 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 15.5.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 48 MB | 67 MB |
| Age rating | 17+ | 4+ |
| Developer | KISS APP, LLC | Ian Castillo |
Customer experience
KISS
GhostLoop
In-app purchases
KISS
- Premium Subscription - 1 Month$6.991 Month
- Premium Subscription 1 Month$6.991 Month
- Premium Subscription -3 Months$12.493 Months
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- Premium Subscription - 6Months$17.496 Months
- Premium Subscription 3 Months$19.993 Months
- Premium Subscription - 6Months$24.496 Months
- Premium Subscription - 6Months$26.496 Months
- Premium Subscription-12 Months$29.991 Year
- Premium Subscription 6 Months$39.996 Months
- Premium Subscription-12 Months$44.991 Year
- Premium Subscription-12 Months$50.991 Year
- Premium Subscription 12 Months$69.991 Year
GhostLoop
No in-app purchases








