Comparison

Compass and tools App vs Self Notify

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Compass and tools App

This app offers a suite of utility tools including a digital compass, level, metal detector, and flashlight. It provides easy access to device information and settings, with support for multiple languages.

Highlights
  • Digital compass with True North
  • Device level and slope angle
  • Metal detector with vibration alarm
  • Flashlight and brightness control
  • Access to device information (model, data usage, WiFi)
  • Quick access to device settings
Features
Read full description

Digital Compass helps you to make your life easier. Digital Compass has the following features - •Show True North •Show level •Show Magnetic Field Power •Show Device Slope Angle •Level Error Correction •Multiple language support By using the Tools app, you will get easy access to the following device information- • Device Model • Data Usage • WiFi • Hot Spot • Screen size • Version • UUID • Battery Percentage • Bluetooth By using the Tools app, you will get straightforward access to navigate your device settings- • WiFi • Brightness • Flashlight • Bluetooth • NFC • Data Usage • Hotspot • Sound • Location • Accessibility • Cast By using the Tools app, You will enjoy features such as Digital Compass- • Show True North • Show level • Show Magnetic Field Power • Show Device Slope Angle • Level Error Correction • Multiple language support By using the Tools app, You will enjoy features such as Metal Detector & Gold Finder- • Detect the metals around you • Digital format display • Vibration alarm when finding metals • History page- contains all your search history By using the Tools app, you can enjoy more than ten language translations to choose from, Just set your language in the app settings. By using the tools app, you will get straightforward access to navigate your device settings- • Brightness • Flashlight • Bluetooth • NFC • Data Usage • Hotspot • Sound • Location • Accessibility • Cast By using the tools app, you will enjoy features such as Digital Compass- • Show True North • Show Magnetic Field Power • Multiple language support Please contact our support for any issue, and we will be more than happy to help you. Privacy Policy: https://www.yalintech.com/privacy_policy_NFCTools.html Terms Of Use: https://www.yalintech.com/terms_of_use_NfcReader.html Our site: https://www.yalintech.com/ support: support@yalintech.com We will appreciate any positive feedback. thanks a lot!

About

Self Notify

Features
Read full description

SelfNotify is a simple, powerful way to send notifications to yourself from anywhere. Whether you’re running scripts, monitoring servers, tracking automations, or just want quick reminders, SelfNotify gives you a private push notification endpoint tied to your device. No API keys, no complex setup—just your personal token. What it does SelfNotify lets you trigger push notifications by sending an HTTP POST request to a single endpoint. Your device receives the notification instantly. Premium subscribers can add optional fields like title, subtitle, sound, and alert level for richer alerts. It’s built for developers, automation enthusiasts, and anyone who wants reliable “push-to-self” messaging. How it works • Install the app and sign in. • Get your personal token from the main screen. • Send a POST request to: https://self-notify.com/send, Works with JSON or URL-encoded form data • Include your token and message. Premium subscribers can add optional fields like title, subtitle, sound, or alert level. That’s it. The notification arrives on your device. Ideal for • DevOps: alert yourself when jobs fail or succeed • CI/CD: build, test, deploy notifications • Cron jobs and scripts • Personal automations and reminders • Monitoring disk space, uptime, or log events • Quick pings from any service that can send HTTP Flexible notification levels (Premium) Choose how intrusive a message should be: • Active (default) • Passive (quiet delivery) • Time-Sensitive • Critical Extra customization (Premium) • Custom sounds (CAF) • Subtitle support • Extra custom fields for reference inside the app Free tier and subscription SelfNotify is free for up to 20 messages per day. Optional fields (title, subtitle, alert level, and sound) are available with a premium subscription. If you need more, an affordable subscription removes the daily limit so you can send as many notifications as you like. Privacy-first Your token is private and unique. It’s the only key needed to send notifications to your device. Notifications are not retained on our servers after delivery; they are removed once delivered and stored locally within the app. Quick example (JSON) Send a message in seconds: POST to https://self-notify.com/send Body: { "token": "YOUR_TOKEN", "title": "Build Complete", "message": "CI finished successfully." } SelfNotify is built for reliability and speed, with a clean interface and instant feedback. It’s the missing piece for anyone who wants fast, personal alerts without building a full notification backend.

Screenshots

Compass and tools App4 screens
Self Notify4 screens

Verdict

The call

The clearest difference is ads: Self Notify at none against Compass and tools App's shown. Self Notify also leads on update cadence (every 5 weeks vs every 5 months). Compass and tools App's advantage is iOS requirement (15.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Compass and tools App sells 3 in-app purchases, starting at $1.99 per month and Self Notify sells 1 in-app purchase, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Compass and tools App ships an update every 5 months, Self Notify every 5 weeks. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Compass and tools App versus Self Notify: the parameters behind the verdict, then further details
ParameterCompass and tools AppSelf Notify
PriceFreeFree
Rating4.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size23 MB9 MB
Age rating4+4+
DeveloperYalintechDayana Networks Ltd

In-app purchases

3 purchases

Compass and tools App

Subscriptions2
  • Monthly Subscription3 Days trial$1.991 Month
  • Yearly Subscription3 Days trial$6.491 Year
One-time1
  • One time purchase$8.99
1 purchases

Self Notify

Subscriptions1
  • Premium14 Days trial$5.991 Year

Questions

Is Compass and tools App free?
Compass and tools App is free to download, with in-app purchases available.
Is Self Notify free?
Self Notify is free to download, with in-app purchases available.
Do Compass and tools App or Self Notify have ads?
Compass and tools App shows ads; Self Notify does not.
Which is updated more often, Compass and tools App or Self Notify?
Compass and tools App ships an update every 5 months, and Self Notify every 5 weeks. Most recently, Compass and tools App was updated on September 23, 2026 and Self Notify on October 8, 2026.

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