Arken Ballistics vs GetLuma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arken Ballistics
This utility app provides accurate ballistic calculations with an easy-to-use interface. It's designed for users who need precise trajectory data for projectiles.
- Accurate ballistic calculations
- Easy-to-use interface
- Projectile trajectory data
- Utility app
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A ballistic algorithm APP that is easy to use and has accurate calculations.
GetLuma
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Luma is a personal safety app designed to help you feel safer, more connected, and supported - wherever you are. Whether you’re walking home, travelling alone, or simply want peace of mind, Luma gives you instant access to the tools and people that matter most. - Instant Safety When You Need It SOS Emergency Alerts Instantly notify your trusted contacts with your live location, updated in real time. Call a Member Connect with a real person when you need someone on the line — a powerful deterrent when you feel unsafe. Call 999 Quickly Fast, simple access to emergency services when needed. Panic Alarm Trigger a loud alarm to draw attention and deter unwanted situations. - Smart Protection Features Safe Walk Share your journey with live tracking and automatic alerts if something doesn’t go to plan. Watch Me Timer Set a timer for your journey — if you don’t check in, your contacts are alerted automatically. Auto Recording Capture audio and video during emergencies for added reassurance and evidence. Low Signal Protection Alerts and location updates are queued and sent even when your signal drops. - Real Human Support Stay connected through a supportive community Reach out when you need reassurance You’re never alone with Luma - Stay Connected, Stay In Control Add up to 5 trusted emergency contacts Share your location instantly Keep others informed with quick updates - Safety Resources Access helpful information including: Personal safety guidance Domestic abuse support Claire’s Law information Emergency advice - Built for Safety & Privacy Your safety comes first. Luma is designed to be fast, reliable, and easy to use when it matters most. Luma is here to help you feel safer, more confident, and always connected. - Luma does not replace emergency services. If you are in immediate danger, always contact local emergency services.
Screenshots
Verdict
The clearest difference is device support: Arken Ballistics at 2 against GetLuma's —. Arken Ballistics also leads on iOS requirement (10.0 vs 15.0). On price and in-app purchases 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.
| Parameter | Arken Ballistics | GetLuma |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 17+ | 17+ |
| Developer | Hunan Pangu Optical Instruments Manufacturing Co., Ltd. | Kervex Group LTD |
In-app purchases
Arken Ballistics
No in-app purchases
GetLuma
No in-app purchases









