# AY SelfProtect vs NetBuddy MobileSpider

The clearest difference is price: AY SelfProtect at Free against NetBuddy MobileSpider's $1.99. AY SelfProtect also leads on iOS requirement (14.0 vs 18.0). NetBuddy MobileSpider's advantage is chart position (#166 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

AY SelfProtect ships an update every 3 months, NetBuddy MobileSpider every 6 weeks. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AY SelfProtect | NetBuddy MobileSpider |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Best chart rank | — | **#166** |
| Size | 9 MB | 1 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [anozrway](https://appshunter.io/developer/1785222077) | [Rick Bodnar](https://appshunter.io/developer/1712763175) |

## What reviewers say

### AY SelfProtect

[App page](https://appshunter.io/ios/app/ay-selfprotect/id6739428629)

**Features:** macOS Compatibility

**In-app purchases:** none


### NetBuddy MobileSpider

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

**Currently charting:** #166 Top Paid · Utilities (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is AY SelfProtect free?

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

### Is NetBuddy MobileSpider free?

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

### Do AY SelfProtect or NetBuddy MobileSpider have ads?

Neither AY SelfProtect nor NetBuddy MobileSpider shows ads.

### Which is updated more often, AY SelfProtect or NetBuddy MobileSpider?

AY SelfProtect ships an update every 3 months, and NetBuddy MobileSpider every 6 weeks. Most recently, AY SelfProtect was updated on September 7, 2026 and NetBuddy MobileSpider on September 10, 2026.

---

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