# ISS iGuard vs Modmi

The clearest difference is update cadence: Modmi at every 3 weeks against ISS iGuard's every 4 months. Modmi also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ISS iGuard ships an update every 4 months, Modmi every 3 weeks. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ISS iGuard | Modmi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 95 MB | 335 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infratec Security Systems](https://appshunter.io/developer/1389685856) | [Foshan Biowin Robotics and Automation Co., Ltd](https://appshunter.io/developer/1636822905) |

## What reviewers say

### ISS iGuard

[App page](https://appshunter.io/ios/app/iss-iguard/id973087448)

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

**In-app purchases:** none


### Modmi

[App page](https://appshunter.io/ios/app/modmi/id1636822903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISS iGuard free?

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

### Is Modmi free?

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

### Do ISS iGuard or Modmi have ads?

Neither ISS iGuard nor Modmi shows ads.

### Which is updated more often, ISS iGuard or Modmi?

ISS iGuard ships an update every 4 months, and Modmi every 3 weeks. Most recently, ISS iGuard was updated on October 13, 2026 and Modmi on October 19, 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.*