JustFit vs Cyclope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JustFit
This app offers an enhanced experience for applying screen protectors, even if you haven't purchased their product. It guides users through the attachment process, aiming to improve convenience.
- Screen protector attachment experience
- Guidance for application
- Works with or without product purchase
- Improved user convenience
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Justfit improves the inconvenience of attaching screen protectors. We provide great experience more than screen protectors. Whether you purchase the Justfit screen protector or not, you can experience the attachment experience with the Justfit app.
Cyclope
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Cyclope is an intelligent privacy filter for iPhone. It uses the front camera and on-device visual recognition to detect when someone is looking at your screen over your shoulder — and automatically dims it to protect your privacy. HOW IT WORKS Cyclope analyses the field of view of your front camera in real time. As soon as an unauthorised face is detected, the screen gradually dims. It brightens again as soon as you are alone. COMPLETE PRIVACY • No images or biometric data are stored • No network connection — everything happens on your device • No account required • Fully GDPR compliant FEATURES • Intelligent real-time gaze detection • One-tap on/off • Works with all your apps • Clean, intuitive interface Cyclope is built for professionals, travellers, and anyone who cares about their digital privacy.
Screenshots
Verdict
The clearest difference is update cadence: Cyclope at every 3 days against JustFit's every 18 months. JustFit's advantage is iOS requirement (13.0 vs 16.0). 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.
JustFit ships an update every 18 months, Cyclope every 3 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.
| Parameter | JustFit | Cyclope |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 18 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Yongseok Kim | Privateer |
In-app purchases
JustFit
No in-app purchases
Cyclope
No in-app purchases
