# RayStatus \| Phone Diagnostics — Battery, Storage & Signal

> Battery, Storage & Signal (iPhone/iPad app by RUEI HUNG SHIU.)

- Source: https://appshunter.io/ios/app/raystatus-phone-diagnostics/id6799954244 (this page in markdown: same URL + `.md`)
- Developer: [RUEI HUNG SHIU](https://appshunter.io/developer/6791387950)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 12 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2026-08-13
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/raystatus-phone-diagnostics/id6799954244/reviews.md

## What is RayStatus | Phone Diagnostics?

RayStatus turns the device information iOS actually makes available into clear status cards. Check battery, storage, memory, network, display, audio, and thermal state in one place. If iOS does not expose a value, RayStatus says so instead of filling the gap with an estimate.

DEVICE STATUS AT A GLANCE
• Check battery level, available storage, memory, network interfaces, data usage, and system details
• See the four thermal states published by iOS without presenting them as temperatures
• Enable only the cards you need and arrange them in your preferred order
• Refresh manually or use Live Monitor to watch short-term changes

TRACK BATTERY HEALTH
• Import maximum capacity and cycle count from iPhone Analytics Data
• Files are parsed entirely on your device and only the useful battery fields are retained
• You can also enter the figures shown under Battery Health & Charging manually
• Build a local history to understand capacity changes, charging habits, and trends

HOME SCREEN AND LOCK SCREEN WIDGETS
• Single-reading, battery, four-reading, and eight-reading layouts
• Home Screen and Lock Screen families
• Capture times and a refresh button make data age clear
• iOS schedules background widget updates; no app or paid plan can guarantee continuous refreshes

HONEST ABOUT iOS LIMITS
iOS does not let third-party apps directly read CPU or battery temperature, system-wide CPU usage, cellular signal strength, or ambient humidity. RayStatus explains these limits instead of showing plausible-looking guesses.

YOUR DATA STAYS ON YOUR DEVICE
• No sign-up and no RayStatus account
• Device readings, preferences, and imported battery-health records are stored locally
• Analytics files are never uploaded, and RayStatus has no developer-operated server
• The free tier includes ads; RayStatus Pro removes them

RAYSTATUS PRO
The free version includes every live status reading, card ordering, and the single-reading and battery widgets.

RayStatus Pro is available only as a monthly or yearly subscription. There is no lifetime purchase. An active subscription unlocks:
• No ads
• Unlimited history
• Charging behavior analysis and battery-health trends
• Every widget size and multi-reading overview
• Charging Live Activity
• CSV export

Subscriptions renew automatically and can be managed or cancelled in your Apple Account. After cancellation, Pro remains active until the end of the current billing period. Current pricing is shown by the App Store purchase confirmation.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://israynotarray.dev/app/raystatus-privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| RayStatus Pro Monthly | $1.99 | per month |
| RayStatus Pro Yearly | $12.99 | per year |



## Version history (last 1 release)

### 1.0.0 — 2026-08-14

No release notes.

## More apps by RUEI HUNG SHIU

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- [ScanKeep: QR Code Scanner](https://appshunter.io/ios/app/scankeep-qr-code-scanner/id6793355514)
- [StepFox](https://appshunter.io/ios/app/stepfox/id6793779019)
- [TimeMark: Worksite Reports](https://appshunter.io/ios/app/timemark-worksite-reports/id6795553236)
- [家裡還有嗎？｜你家用品的最佳幫手](https://appshunter.io/ios/app/id6795964859)

All apps by RUEI HUNG SHIU: https://appshunter.io/developer/6791387950

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*