# Monitoring Pro vs Spy Tower

Monitoring Pro and Spy Tower are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Monitoring Pro ships an update monthly, Spy Tower every 4 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Monitoring Pro | Spy Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 68 MB | 49 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New Zealand Computing Solutions](https://appshunter.io/developer/375256667) | [Revo Tech](https://appshunter.io/developer/6791828421) |

## What reviewers say

### Monitoring Pro

[App page](https://appshunter.io/ios/app/monitoring-pro/id6478774005)

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

**In-app purchases:** none


### Spy Tower

[App page](https://appshunter.io/ios/app/spy-tower/id6791828419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Monitoring Pro free?

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

### Is Spy Tower free?

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

### Do Monitoring Pro or Spy Tower have ads?

Neither Monitoring Pro nor Spy Tower shows ads.

### Which is updated more often, Monitoring Pro or Spy Tower?

Monitoring Pro ships an update monthly, and Spy Tower every 4 weeks. Most recently, Monitoring Pro was updated on October 14, 2026 and Spy Tower on October 24, 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.*