# NetBuddy MobileSpider vs OSNT.io

The clearest difference is price: OSNT.io at Free against NetBuddy MobileSpider's $1.99. OSNT.io also leads on update cadence (every 4 days vs every 6 weeks). NetBuddy MobileSpider's advantage is iOS requirement (18.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

OSNT.io is free to download; NetBuddy MobileSpider costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NetBuddy MobileSpider ships an update every 6 weeks, OSNT.io every 4 days. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NetBuddy MobileSpider | OSNT.io |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 1 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rick Bodnar](https://appshunter.io/developer/1712763175) | [Ryan Nacker](https://appshunter.io/developer/1305387838) |

## What reviewers say

### NetBuddy MobileSpider

[App page](https://appshunter.io/ios/app/netbuddy-mobilespider/id6745826424)

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

**In-app purchases:** none


### OSNT.io

[App page](https://appshunter.io/ios/app/osntio-global-intelligence/id6759848785)

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

**In-app purchases:** none


## Frequently asked questions

### Is NetBuddy MobileSpider free?

NetBuddy MobileSpider costs $1.99, with no in-app purchases.

### Is OSNT.io free?

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

### Do NetBuddy MobileSpider or OSNT.io have ads?

Neither NetBuddy MobileSpider nor OSNT.io shows ads.

### Which is updated more often, NetBuddy MobileSpider or OSNT.io?

NetBuddy MobileSpider ships an update every 6 weeks, and OSNT.io every 4 days. Most recently, NetBuddy MobileSpider was updated on October 21, 2026 and OSNT.io on October 12, 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.*