# MFG vs Spyware Bug Detector

The clearest difference is in-app purchases: MFG at none against Spyware Bug Detector's 2. MFG also leads on ads (none vs shown) and device support (3 vs 1). Spyware Bug Detector's advantage is update cadence (daily vs every 5 months). On price and iOS requirement there is nothing between them.

Both are free to download. Spyware Bug Detector sells 2 in-app purchases, starting at $7.99 per 7 days. MFG asks for nothing beyond the download.

MFG ships an update every 5 months, Spyware Bug Detector daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MFG | Spyware Bug Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spyware-bug-detector-security/id6748351912/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Daily** |
| Size | 77 MB | 34 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MFG Limited](https://appshunter.io/developer/1335934010) | [Caleb Williams](https://appshunter.io/developer/1825383700) |

## What reviewers say

### MFG

[App page](https://appshunter.io/ios/app/mfg-2fa/id1361920415)

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

**In-app purchases:** none


### Spyware Bug Detector

[App page](https://appshunter.io/ios/app/spyware-bug-detector-security/id6748351912)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Full Spyware Protection | $8.99 | per 7 days |


## Frequently asked questions

### Is MFG free?

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

### Is Spyware Bug Detector free?

Spyware Bug Detector is free to download, with in-app purchases available.

### Do MFG or Spyware Bug Detector have ads?

Spyware Bug Detector shows ads; MFG does not.

### Which is updated more often, MFG or Spyware Bug Detector?

MFG ships an update every 5 months, and Spyware Bug Detector daily. Most recently, MFG was updated on October 25, 2026 and Spyware Bug Detector 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.*