# Mobile Number Tracker Pro SIM vs LocalOne D1

The clearest difference is in-app purchases: LocalOne D1 at none against Mobile Number Tracker Pro SIM's 8. Mobile Number Tracker Pro SIM's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Mobile Number Tracker Pro SIM sells 8 in-app purchases, starting at $4.99 per month. LocalOne D1 asks for nothing beyond the download.

Mobile Number Tracker Pro SIM ships an update every 2 months, LocalOne D1 every 4 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Mobile Number Tracker Pro SIM | LocalOne D1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (21 ratings)](https://appshunter.io/ios/app/mobile-number-tracker-pro-sim/id1071406553/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 87 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Neelkanth](https://appshunter.io/developer/1071406552) | [Ikatech Solutions](https://appshunter.io/developer/1652070810) |

## What reviewers say

### Mobile Number Tracker Pro SIM

[App page](https://appshunter.io/ios/app/mobile-number-tracker-pro-sim/id1071406553)

Track friends and family in real-time or view operator and network details for any mobile number globally. Get caller information, state, and telecom operator details for unknown numbers. Requires the app to be installed on target devices for accurate real-time tracking.

**Highlights:** Real-time location tracking of friends and family, Global mobile number operator and network details, Caller information for unknown numbers, 3D Google Maps integration, Customizable UI colors and fonts, Direct calling and SMS from app

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to VIP membership | $4.99 | per month |
| Remove Ads | $1.99 | one-time |
| Unlimited Queries | $1.99 | one-time |
| Unlock Notification Number | $1.99 | one-time |
| Private Search | $1.99 | one-time |
| Search Widget in Notification Drawer | $2.99 | one-time |
| App Themes and Font Colors | $2.99 | one-time |
| Full Combo Package | $4.99 | one-time |


### LocalOne D1

[App page](https://appshunter.io/ios/app/localone-d1/id6746125611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Number Tracker Pro SIM free?

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

### Is LocalOne D1 free?

LocalOne D1 is free to download, with no in-app purchases.

### Do Mobile Number Tracker Pro SIM or LocalOne D1 have ads?

Neither Mobile Number Tracker Pro SIM nor LocalOne D1 shows ads.

### Which is updated more often, Mobile Number Tracker Pro SIM or LocalOne D1?

Mobile Number Tracker Pro SIM ships an update every 2 months, and LocalOne D1 every 4 months. Most recently, Mobile Number Tracker Pro SIM was updated on November 2, 2026 and LocalOne D1 on November 8, 2026.

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