Primespan vs Kilra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Primespan
Access all your videos in one convenient application. Receive notifications for the latest news and updates, and save favorite posts for quick retrieval. Enjoy seamless access without needing to remember passwords.
- Access all videos in one app
- Push notifications for news
- Password-free video access
- Save favorite posts
- Control panel access
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Inside the Primespan app, you can: Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later Accademia Freelance control panel END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Kilra
Track your symptoms and health metrics to uncover personalized patterns and correlations. This app uses on-device AI to analyze your data, providing actionable insights and doctor-ready reports. It integrates with Apple Health for a comprehensive view of your well-being.
- On-device AI pattern detection
- Log 30+ symptoms with details
- Personalized wellness score
- Correlations with lifestyle factors
- Doctor-ready PDF reports
- Health journal with mood tracking
- Medication tracking and reminders
- Apple Health integration
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Kilra is a symptom tracker for people living with a chronic condition. Log what you feel, log what you do, and Kilra shows you what the two have in common. WHAT IT DOES Symptom tracking Log a symptom in about thirty seconds. Forty symptoms, severity 1-10, triggers and notes. Every entry comes straight back as a read: how today compares with your usual, how many times this week, and when these tend to land. Habit and dose tracking Record routines, medication and sleep alongside your symptoms, so there is something to compare your days against. Learns your body Kilra compares your worse days with your better ones, factor by factor, and ranks what lines up. It shows the strength of each association and how confident it is. The record keeps getting sharper the longer you log. Doctor-ready reports Your whole history on one page, formatted for an appointment. Visits, labs, dose changes and everything you logged, in order. BUILT AROUND ONE DAILY HABIT Open it, tap a number, done. The home screen opens on what you have recorded rather than on a form. Nothing is withheld behind a countdown - your record starts working the first time you use it and improves every day after. PRIVATE BY DESIGN Your health data stays on your device. Analysis runs on your iPhone, not on a server. No account needed to start. HONEST ABOUT WHAT IT IS Kilra finds associations in your own data. It is a tracking tool, not a medical device, and it does not diagnose. It will tell you when it does not have enough data to say something, rather than guessing. Every number it shows you is one you can check. SUBSCRIPTION Kilra is a paid subscription with weekly, monthly and annual plans. The annual plan includes a 3-day free trial. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Terms of Use: https://symptly-privacy.vercel.app/#terms Privacy Policy: https://symptly-privacy.vercel.app
Screenshots
Verdict
The clearest difference is review sentiment: Primespan at 100% against Kilra's 50%. Primespan also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 2). Kilra's advantage is update cadence (weekly vs fortnightly). On price, ratings volume, 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. Kilra sells 2 in-app purchases, starting at $9.99 per month. Primespan asks for nothing beyond the download.
Primespan holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 100% of Primespan's written reviews are positive against 50% of Kilra's.
Primespan ships an update fortnightly, Kilra weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | Primespan | Kilra |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.4 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 | 8 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Primespan | Eswar Krishnan |
Customer experience
Primespan
Kilra
In-app purchases
Primespan
No in-app purchases
Kilra
- Monthly$9.991 Month
- Symptly Yearly Subscription3 Days trial$39.991 Year









