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April 07, 2021

The 5 Best Spy Apps for iOS and Android in 2021

Choose the best mobile spy apps from this list of the most popular spy software with detailed descriptions of features and prices.

The word “spy” itself immediately grabs attention. We live in a world where hackers constantly access people’s personal information and even cameras of their phones, so there’s no surprise that people often feel vulnerable when it comes to digital spying. Spying on someone has never been easier than now. The good news is that “spying” doesn’t necessarily mean something bad.

Everything can be used in an ethical or unethical way, and mobile apps are no exception. Everything depends on a particular person’s intentions. In this article, we will take a look at spy apps.

Why Use Spy Apps?

There are surprisingly many reasons why anyone would even think of using a spy app. For instance, spy apps enable you to track your stolen phone and find the thief. Besides, you can install a spy app on your child’s phone so that you can monitor their online activity. Spy apps can also help you track outgoing and incoming calls and SMS.

If you need a spy app, there are many options to choose from. In fact, there are so many spy apps for iPhone and Android (News - Alert) that choosing one can turn into a difficult and time-consuming process. Fortunately, we are here to help you make the right choice. In this tutorial, you will learn what reliable spy apps are available in the market, how much they cost, and what features they have to offer.

What Mobile Spy Apps Are

Spy apps are surveillance software that enables you to track the activity of a certain smartphone. Such apps can perform different functions. For example, they may track the phone’s location or help you monitor calls and text messages. When installed, these apps are impossible to notice by the end-user.

Before you decide to use a spy app, make sure to familiarize yourself with the laws of your region — it may turn out that your government doesn’t allow the use of any spy applications or the use of a particular type of spy software. Besides, we recommend that you always check out feedback from customers when choosing a spy app. The safest solution is to only use apps that have a great positive response from users.

You should also keep in mind that, while spying on your kid might be a good idea in some situations, spying on your adult children can be considered not only unethical but also illegal. According to a study that involved citizens of the U.S. and the U.K., the vast majority of parents would never consider installing spy apps on their kids’ phones, while many people agree that they would use such apps if they knew that their kids were in danger. When asked about spying on their spouse, most participants also perceived such an idea negatively.

Frequently Asked Questions

  •  Are spy apps legal?
    Simply put, the only situation in which you can use spy apps 100% legally is when you’re using them on your own phone. Installing spy apps on someone else’s phone without their consent is an illegal act. If you get caught, you may face heavy fines or even jail. We recommend that you only use spy apps for legitimate reasons.
  •  Do you need to physically touch a device to install a spy app on it?
    Not necessarily. Many apps can be installed remotely, with no need to touch another device. Not all apps, however, support remote installation.
  •  Can I determine whether or not my phone is being spied upon?
    Yes, you just need to pay attention to your notifications and suspicious apps on your device. Besides, you can install anti-virus software that can detect spyware, ransomware, and malware, and remove them from your device.

Top 5 Best Spy Apps

1. mSpy
mSpy appeared not so long ago, but it has already become one of the most popular spy apps for parents. Given that parents are the main category of users, this app also has limited features.

mSpy can help you track the location of a mobile device and monitor calls and multimedia. However, it lacks such advanced features as call recording or environmental monitoring. One of the advantages of mSpy is that it enables you to control apps on a remote device.


  •  Location tracking
  •  SMS and call monitoring
  •  Online activity tracking
  •  Multimedia monitoring

Verdict: If you’re only looking for basic spy features, such as location tracking and call monitoring, mSpy can be a great solution.

Prices: $71.11 per month (Monthly Plan), $39.92 per month (Quarterly Plan), $16.97 per month (Yearly Plan), 7-day free trial.

2. FlexiSPY
This is a great spy app that always makes it to the lists of the best spy apps. It has an impressive list of features but it’s also intuitive and easy to use. If you want to monitor a device remotely, FlexiSPY is certainly one of the best options, especially given its great reputation among users.

You can use this app for such simple tasks as message and call monitoring, and you can also use it for keylogging or camera hacking. The app demonstrates a stable performance and works perfectly without any additional effort from the user.


  •  Social media monitoring and recording
  •  Call monitoring and recording
  •  Keylogger
  •  Environment recording
  •  Geo-fencing

Verdict: This app offers more features than many other solutions from this niche. It works great on both Android and iOS, and it will satisfy users with different needs. The only disadvantage of FlexiSPY is that unlocking some advanced features will cost you a lot of money.

Prices: $29.95 per month (Lite), $68 per month (Premium), $199 (Extreme).

3. Minspy
Minspy is very easy to use thanks to its intuitive interface. This spy application is secure and simple so monitoring a tablet or smartphone becomes much easier than when using other apps. You can monitor any mobile device or desktop from your web browser, and you don’t need to be anywhere near the device to use this app.

You also don’t need any technical knowledge to use this spy app because there’s no need to hack the device to install the app. Minspy offers many popular features, enabling you to monitor calls, SMS, and online activity, as well as GPS locations.


  •  Stealth mode
  •  Call and SMS monitoring
  •  Social media monitoring
  •  GPS tracking

Verdict: Minspy is an easy-to-use app that offers all the features that you will ever need to monitor a mobile device or desktop. This spy app is both powerful and affordable.

Price: $9.99 per month for one device (Premium), $69 per month for three devices (Family).

4. SpyBubble
This is an intuitive cloud-based app that is very easy to install and use. SpyBubble has all the necessary tools for mobile device monitoring. One of the main advantages of SpyBubble is that it demonstrates a great performance in the stealth mode so that the owner of the device doesn’t know that their calls, location, and online activity are being monitored.

All the online activity is tracked remotely and reported to you. Besides, this app can control the smartphone’s camera and take pictures whenever you want. All the information on the online activity is recorded, and you can check it in a well-protected online account.


  •  Stealth mode
  •  GPS tracking
  •  Call recording
  •  Remote camera access
  •  Screenshot capture

Verdict: With SpyBubble, you can get complete control over a mobile device while the app remains unnoticed by anyone. Besides, this app has an intuitive interface, and it’s really easy to use.

Prices: $24.95 per month (Personal Plan), $49.95 per month (Professional Plan), 3-day free trial.

This is probably the most popular app on this list. This is a powerful surveillance app that can be considered one of the leaders in this industry. It’s a great choice if you want to monitor the devices of your children or employees.

XNSPY comes with 30 pre-installed advanced tools that enable you to monitor SMS and calls in real-time and to track the GPS location of the device. This way, you can quickly determine the location of your children or find your stolen phone.

Recently, XNSPY also introduced several advanced features like WhatsApp monitoring and WiFi (News - Alert) logs. The app constantly gets improved.


  •  Messenger chats access
  •  Phone (News - Alert) calls and SMS monitoring
  •  GPS tracking
  •  Keylogger
  •  Online activity monitoring

Verdict: This solution has a powerful combination of advanced features, reliable customer support, and affordable prices. This app will certainly be appreciated by all Android and iPhone (News - Alert) users.

Price: $8.33 (Basic), $12.49 (Premium)


Spy apps for mobile phones can be very useful when parents want to make sure that their children are safe. There are many things on the internet that your child may not be ready for, and you can protect them thanks to spy apps. These apps may also be appreciated by businessmen who want to protect their interests. There are no other legitimate reasons to use these apps.

If you decide to use such apps for any other purposes, you may destroy your relationships or even end up in jail so make sure not to use spy apps for any illegal purposes. If you need to choose a reliable spy app, each of the apps from our list can be a great choice. For example, you may choose FlexiSPY or mSpy if you’re looking for an affordable solution, or you may choose mSpy if you only need a few simple features.

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