# Tagtronics Security vs ESSL Client

The clearest difference is update cadence: ESSL Client at every 6 weeks against Tagtronics Security's every 5 months. ESSL Client also leads on iOS requirement (12.0 vs 14.2). 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.

Tagtronics Security ships an update every 5 months, ESSL Client every 6 weeks. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Tagtronics Security | ESSL Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 67 MB | 40 MB |
| Requires iOS | 14.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tagtronics](https://appshunter.io/developer/1036864083) | [COMPUTER FRIENDS I.T SERVICES LTD](https://appshunter.io/developer/633426579) |

## What reviewers say

### Tagtronics Security

[App page](https://appshunter.io/ios/app/tagtronics-security/id6468588632)

**Features:** macOS Compatibility

**In-app purchases:** none


### ESSL Client

[App page](https://appshunter.io/ios/app/essl-client/id6711344418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tagtronics Security free?

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

### Is ESSL Client free?

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

### Do Tagtronics Security or ESSL Client have ads?

Neither Tagtronics Security nor ESSL Client shows ads.

### Which is updated more often, Tagtronics Security or ESSL Client?

Tagtronics Security ships an update every 5 months, and ESSL Client every 6 weeks. Most recently, Tagtronics Security was updated on September 21, 2026 and ESSL Client on September 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.*