# Fox Service vs Spy Phone ® Pro Mobile Tracker

The clearest difference is in-app purchases: Fox Service at none against Spy Phone ® Pro Mobile Tracker's 3. Fox Service also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spy Phone ® Pro Mobile Tracker sells 3 in-app purchases, starting at $19.99 per month. Fox Service asks for nothing beyond the download.

Fox Service ships an update every 11 days, Spy Phone ® Pro Mobile Tracker every 3 weeks. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Fox Service | Spy Phone ® Pro Mobile Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/spy-phone-pro-mobile-tracker/id1565756745/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | — | 95.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | — | Subscription |
| Size | 122 MB | 78 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Web System Technology Srl](https://appshunter.io/developer/1062974591) | [Spy Phone Labs LLC](https://appshunter.io/developer/917089297) |

## What reviewers say

### Fox Service

[App page](https://appshunter.io/ios/app/fox-service/id1451973247)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spy Phone ® Pro Mobile Tracker

[App page](https://appshunter.io/ios/app/spy-phone-pro-mobile-tracker/id1565756745)

Monitor loved ones' or employees' smartphone activities with GPS tracking, screen time limits, and contact monitoring. Receive alerts for boundary breaches, speeding, and panic button activations. Access detailed reports and manage devices from a central control panel.

**Highlights:** GPS location tracking on a map, Geo-fencing with boundary alerts, Screen time monitoring and app limits, Speeding alerts and route history, Contact list monitoring, Panic button for emergencies, Quiet hours for alert management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spy Phone Pro Premium | $19.99 | per month |
| Spy Phone Pro package | $39.99 | per 3 months |
| Spy Phone Pro Premium | $69.99 | per year |

**What reviewers like**

- 💯 Accurate tracking
- 🔒 Secure monitoring
- 🔍 Comprehensive access
- 👍 Helpful for catching cheaters
- 🕵️‍♀️ Effective spy tool

**What reviewers complain about**

- 🔐 Requires device access
- 💰 Expensive subscription
- 🔏 Privacy concerns
- 🤔 Ethical questions
- 🚫 Illegal in some areas

**Reported bugs**

- Inconsistent location tracking
- Delayed message updates

**Requested features**

- Remote access without device
- Discreet monitoring mode
- Refund policy for unsatisfied users


## Frequently asked questions

### Is Fox Service free?

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

### Is Spy Phone ® Pro Mobile Tracker free?

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

### Do Fox Service or Spy Phone ® Pro Mobile Tracker have ads?

Neither Fox Service nor Spy Phone ® Pro Mobile Tracker shows ads.

### Which is updated more often, Fox Service or Spy Phone ® Pro Mobile Tracker?

Fox Service ships an update every 11 days, and Spy Phone ® Pro Mobile Tracker every 3 weeks. Most recently, Fox Service was updated on November 6, 2026 and Spy Phone ® Pro Mobile Tracker on November 11, 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.*