Arken Ballistics vs LuWu
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.
LuWu
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LuWu is a local-first file manager and encryption tool for iOS. Browse, filter, and preview everyday files, package sensitive items as LWEF encrypted files, or move them into a PIN-protected Vault. Key features: - File management: filter images, videos, PDFs, ZIP archives, LWEF packages, and more. - LWEF encryption: package selected files into standalone encrypted files with a file password, optional cover, and optional local master-password unlock. - Private Vault: protect important files with a 6-digit PIN. Vault contents stay hidden while closed. - Wi-Fi transfer: upload files from a computer browser to your iPhone on the same local network, without a cable. - Master password and iCloud backup: generate a strong master password and optionally back it up to iCloud for recovery. - Files app integration: import, open, and manage local documents through the iOS file system. LuWu has no account system and no ad tracking. File handling is centered on your device; iCloud is used only when you enable master password backup. Supported languages: English and Simplified Chinese.
Screenshots
Verdict
The clearest difference is price: Arken Ballistics at Free against LuWu's $1.99. Arken Ballistics also leads on iOS requirement (10.0 vs 15.4). On update cadence, 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
Arken Ballistics is free to download; LuWu costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Arken Ballistics ships an update every 2 weeks, LuWu every 10 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Arken Ballistics | LuWu |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.3 (10 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.4 |
| Further details — not scored | ||
| Size | 5 MB | 117 MB |
| Age rating | 17+ | 4+ |
| Developer | Hunan Pangu Optical Instruments Manufacturing Co., Ltd. | 万龙 唐 |
In-app purchases
Arken Ballistics
No in-app purchases
LuWu
No in-app purchases









