# Mobile Phone Tracker Pro vs TestK

The clearest difference is in-app purchases: TestK at none against Mobile Phone Tracker Pro's 6. TestK also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mobile Phone Tracker Pro sells 6 in-app purchases, starting at $4.99 per month. TestK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Mobile Phone Tracker Pro | TestK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (46 ratings)](https://appshunter.io/ios/app/mobile-phone-tracker-pro-sim/id1102771504/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Neelkanth](https://appshunter.io/developer/1071406552) | [Maine Avenue Technologies SL](https://appshunter.io/developer/391487306) |

## What reviewers say

### Mobile Phone Tracker Pro

[App page](https://appshunter.io/ios/app/mobile-phone-tracker-pro-sim/id1102771504)

Track friends and family in real-time or get operator and network details for any mobile number worldwide. View last known locations and caller information. Requires app installation on target devices for accurate real-time tracking.

**Highlights:** Real-time friend and family tracking, Mobile number operator and network details, Worldwide coverage (200+ countries), Last known location viewing, Caller information lookup, Customizable UI colors and fonts, Direct calling and SMS from app

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ALL IN ONE PREMIUM PACKAGE | $4.99 | per month |
| Subscribe to VIP membership | $4.99 | per month |
| Private Search | $1.99 | one-time |
| Unlimited Search Queries | $1.99 | one-time |
| Unlock Notification Number | $1.99 | one-time |
| Full Combo Package | $4.99 | one-time |


### TestK

[App page](https://appshunter.io/ios/app/testk-test-devices/id1583270148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Phone Tracker Pro free?

Mobile Phone Tracker Pro is free to download, with in-app purchases available.

### Is TestK free?

TestK is free to download, with no in-app purchases.

### Do Mobile Phone Tracker Pro or TestK have ads?

Mobile Phone Tracker Pro shows ads; TestK does not.

### Which is updated more often, Mobile Phone Tracker Pro or TestK?

Mobile Phone Tracker Pro ships an update every 2 months, and TestK every 2 months. Most recently, Mobile Phone Tracker Pro was updated on September 16, 2026 and TestK on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*