NNERGY vs FastCat Wired Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NNERGY
This utility app leverages broadcasting technology to provide detailed battery information. It displays real-time data about your device's power status, helping you monitor its health and usage.
- Battery information display
- Broadcasting technology integration
- Device power status monitoring
- Real-time data
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Using Broadcasting Technology to Get Battery Information and Display
FastCat Wired Link
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FastCat Wired Link lets your iPhone use a Windows computer network connection over USB or a local network, helping reduce Wi‑Fi fluctuations and mobile-network latency. Key Features - USB wired networking: Connect your iPhone and Windows computer with a USB cable for a more stable, low-latency connection. - Wi‑Fi gateway: Share the computer connection with multiple phones on the same local network. - Account benefits: Sign in to sync membership and usage benefits. - Connection diagnostics: View connection status, traffic totals, speed, and troubleshooting guidance. - Optional rewarded ads (China Mainland only): Free users can choose to watch one non-personalized Tencent Youlianghui ad to add one hour of usage. FastCat uses the iOS system VPN interface only after you actively start a connection. Network packets are forwarded to the computer or gateway device you choose. The app does not record browsing domains, page content, or packet contents. Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.liibei.com/PrivacyPolicy.html
Screenshots
Verdict
The clearest difference is in-app purchases: NNERGY at none against FastCat Wired Link's 3. NNERGY also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). FastCat Wired Link's advantage is update cadence (weekly vs every 3 weeks). On price 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. FastCat Wired Link sells 3 in-app purchases, starting at $0.99 per month. NNERGY asks for nothing beyond the download.
NNERGY ships an update every 3 weeks, FastCat Wired Link weekly. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | NNERGY | FastCat Wired Link |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 广州思脉时通讯科技有限公司 | Shanghai Libei Technology Co., Ltd |
In-app purchases
NNERGY
No in-app purchases
FastCat Wired Link
- FastCat Monthly$0.991 Month
- FastCat Yearly$7.991 Year
- FastCat Lifetime$12.99
