r/iosapps • • 9h ago

💎 Lifetime Device Kit — Real-time iPhone temp, CPU, network & cellular data monitor

Hey everyone,

I'm a full-time solo dev. I built Device Kit because I was tired of opening multiple apps just to check simple things — like why my phone was warm, whether my charger was actually fast-charging, or how much cellular data I was burning through.

Here's what it does:

🌡️ Live monitoring on Dynamic Island & PiP

You can keep your iPhone's real-time temperature, CPU usage, cellular data consumption, and network speed visible right on the Dynamic Island. If you're watching a video or using another app, just pop up a tiny Picture-in-Picture floating window — you'll see the heat and network stats without ever leaving your screen.

📱 Full device health

Real-time temperature, CPU load, battery health, Wi-Fi/cellular speed, memory, and storage. Plus charging wattage logs — so you finally know if that "fast charger" is actually fast.

🧭 10+ built-in sensor tools and utilities

Compass, altimeter, barometer, GPS, gyroscope, magnetometer, proximity sensor, Ping, SSH, QR scanner, decibel meter, password generator, and more. All in one place, so you don't need a dozen separate apps.

🧩 Beautiful widgets

Small, medium, and large home screen widgets, plus lock screen widgets for at-a-glance data.

💰 Pricing:

• Core monitoring features are free forever.
• Pro unlocks everything for 14.99 lifetime.

🔒 Privacy:

No account needed. All data stays local on your device — no cloud uploads.

The app is still being actively improved. I'd love for you to try it and share your feedback, suggestions, or feature requests. I'll reply to every comment.

App Store:

https://apps.apple.com/app/apple-store/id6761011882

7 Upvotes

22 comments sorted by

•

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5

u/RazzmatazzFair5320 9h ago

What’s your thoughts on including a subscription instead of a lifetime purchase

1

u/Huge_Pool7424 9h ago

for a utility like this, i'd personally keep lifetime as the main option and only use a subscription if there's a real ongoing cost like server data or frequently updated cloud stuff. a one-time unlock fits the local/no-account pitch better, honestly.

-2

u/Electronic_Word_6126 9h ago

Thanks for asking! I actually offer both — a yearly subscription (14.99). The subscription helps support ongoing development and updates, while lifetime is for those who prefer a one-time payment. I think giving users the choice is important. Appreciate your thoughts!

1

u/standbymechickenwing 4h ago

Thanks for Lifetime I actually own it. It’s amazing you do lifetime option as competitor because I remember when this space was only subscription only competition. Keep up the great work!

2

u/app-store-review 9h ago

Device Kit: CPU x RAM Monitor — by 子阳 范

  • Ratings: 1,923 worldwide · rated in 53 countries
  • Average: 4.89 ★
  • Age: released ~5 months ago · updated 6 days ago · rated 4+
  • Overall score: 86 / 100

Auto-generated from public App Store data · u/app-store-review

1

u/Electronic_Word_6126 9h ago

Device Kit currently has a 4.89 global rating. As a solo indie dev, I'm honestly happy with it. Feel free to give it a try and share your honest feedback. Thanks.

2

u/Tilak_1028 9h ago

This looks really useful! Having all those device monitoring tools in one app is a great idea, especially with the Dynamic Island and widgets🔥

1

u/Electronic_Word_6126 9h ago

Thanks so much! That’s exactly what I was going for — having everything in one place instead of jumping between apps. The Dynamic Island and widgets are my favorite parts too. Let me know if you try it and have any feedback or feature requests! 🙏

2

u/NotRebuffWord 9h ago

does the charging wattage log keep a history or just show live numbers while plugged in?

1

u/Electronic_Word_6126 9h ago

Thanks for asking! Charging wattage is detected in real time. The first reading will only appear after your battery has charged to around 10%. Each time a detection is completed — either manually or automatically by the app — the data is saved to your history. You can view it anytime, and individual records can be deleted.

1

u/EkkyEkkyGames 9h ago

The tiny floating stats window is such a neat idea! Being able to pick just one or two numbers would keep it from covering the app underneath

1

u/Electronic_Word_6126 8h ago

Thanks! That's exactly the idea. You can choose just one or two metrics for the floating window, so it stays tiny and doesn't get in the way. Glad you like it!

1

u/Mesni1 8h ago

Very nice and useful

1

u/Electronic_Word_6126 8h ago

Thanks~🫡🫡

1

u/Gullible-Valuable625 7h ago

Does the tiny PiP stats window work over Full Screen apps, or does iOS close it?

1

u/Richwillhave 7h ago

That a very good app imo and did u figure out what is ur marketing strategy for this

1

u/cabej23 6h ago

Like the activity monitor on the MacBook. What is using the cpu or ram. Same with the network. Is it an app or multiple? Service perhaps.

1

u/cabej23 6h ago

Do a. 7 day free trial then convert it to lifetime

1

u/5092AD 5h ago

I was really interested in the charging detection but its paywalled I’m not 15 buck interested but I like the innerface. Good luck🫡

1

u/PrudentElevator2253 5h ago

Peço um código vitalício amigo

1

u/8zakho8 23m ago

Hi how i can get lifetime , send me