# Conductivity Basic for EC111B vs JustGuard

The clearest difference is update cadence: JustGuard at monthly against Conductivity Basic for EC111B's every 15 months. Conductivity Basic for EC111B's advantage is iOS requirement (9.0 vs 16). 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.

Conductivity Basic for EC111B ships an update every 15 months, JustGuard monthly. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Conductivity Basic for EC111B | JustGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Size | 18 MB | 44 MB |
| Requires iOS | **9.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jenco Instruments, Inc.](https://appshunter.io/developer/1275832649) | [INFORMED RECRUiTMENT LTD](https://appshunter.io/developer/1771010984) |

## What reviewers say

### Conductivity Basic for EC111B

[App page](https://appshunter.io/ios/app/conductivity-basic-for-ec111b/id1315393085)

**Features:** macOS Compatibility

**In-app purchases:** none


### JustGuard

[App page](https://appshunter.io/ios/app/justguard/id6723899423)

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Conductivity Basic for EC111B free?

Conductivity Basic for EC111B is free to download, with no in-app purchases.

### Is JustGuard free?

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

### Do Conductivity Basic for EC111B or JustGuard have ads?

Neither Conductivity Basic for EC111B nor JustGuard shows ads.

### Which is updated more often, Conductivity Basic for EC111B or JustGuard?

Conductivity Basic for EC111B ships an update every 15 months, and JustGuard monthly. Most recently, Conductivity Basic for EC111B was updated on September 14, 2026 and JustGuard on September 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.*