# Spy vs mobile tracker, number finder

The clearest difference is rating: mobile tracker, number finder at 4.2 against Spy's 2.3. mobile tracker, number finder also leads on ratings volume (386 vs 4). Spy's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

mobile tracker, number finder holds the better App Store score, 4.2 against 2.3. That said, the two scores are not equally well evidenced: mobile tracker, number finder has 386 ratings behind it against 4, so its average is the more settled of the two.

Spy ships an update every 3 months, mobile tracker, number finder every 4 months. The most recent releases landed on October 19, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Spy | mobile tracker, number finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/spy-mobile/id910673128/reviews) | **[4.2 (386 ratings)](https://appshunter.io/ios/app/mobile-tracker-number-finder/id966786852/reviews)** |
| Number of ratings | 4 | **386** |
| Positive reviews | — | 10.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 8 MB |
| Requires iOS | **11.4** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Linergy srl](https://appshunter.io/developer/910673131) | [Sounak Sarkar](https://appshunter.io/developer/938584928) |

## What reviewers say

### Spy

[App page](https://appshunter.io/ios/app/spy-mobile/id910673128)

This application provides comprehensive control and monitoring for Linergy Emergency Lamps. It allows users to manage multiple plants simultaneously, detect active and additional lamps, and perform various maintenance functions like resetting settings and deleting errors.

**Highlights:** Auto-detect active lamps, Auto-detect additional lamps, System bus monitoring, Reset default settings, Rest mode, Delete lamp errors, On/off control, Functional and duration testing

**Features:** macOS Compatibility

**In-app purchases:** none


### mobile tracker, number finder

[App page](https://appshunter.io/ios/app/mobile-tracker-number-finder/id966786852)

Identify unknown callers by entering their phone number to reveal registration details, service provider, and the city of registration. Get information for numbers from over 274 countries.

**Highlights:** Number lookup for 274+ countries, City-level registration location, Service provider identification, Animated user interface, Access and update previous searches, Supports iOS 12 and above

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

**In-app purchases:** none

**What reviewers like**

- 👍 Impressive and reliable tracking services
- 🚀 Seamless and effective service
- 🔒 Untraceable and remote access

**What reviewers complain about**

- 🐛 Inaccurate location tracking
- 🐛 Same location for all phone numbers
- 💰 Requires paid upgrade after limited free usage

**Reported bugs**

- Locates phones in incorrect countries/regions
- Inconsistent and unreliable results

**Requested features**

- Improved accuracy of location tracking
- Clearer instructions on how to use the app effectively


## Frequently asked questions

### Is Spy free?

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

### Is mobile tracker, number finder free?

mobile tracker, number finder is free to download, with no in-app purchases.

### Which has better reviews, Spy or mobile tracker, number finder?

mobile tracker, number finder is rated higher. Spy averages 2.3 out of 5 from 4 ratings, while mobile tracker, number finder averages 4.2 from 386 ratings.

### Do Spy or mobile tracker, number finder have ads?

mobile tracker, number finder shows ads; Spy does not.

### Which is updated more often, Spy or mobile tracker, number finder?

Spy ships an update every 3 months, and mobile tracker, number finder every 4 months. Most recently, Spy was updated on October 19, 2026 and mobile tracker, number finder on October 26, 2026.

---

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