# Lock & Track vs ESSL Operator

The clearest difference is iOS requirement: Lock & Track at 11.0 against ESSL Operator's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Lock & Track ships an update every 3 weeks, ESSL Operator monthly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Lock & Track | ESSL Operator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 164 MB | 67 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [247 COMMERCE LIMITED](https://appshunter.io/developer/1622774791) | [COMPUTER FRIENDS I.T SERVICES LTD](https://appshunter.io/developer/633426579) |

## What reviewers say

### Lock & Track

[App page](https://appshunter.io/ios/app/lock-and-track/id6670475787)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ESSL Operator

[App page](https://appshunter.io/ios/app/essl-operator/id6753587958)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lock & Track free?

Lock & Track is free to download, with no in-app purchases.

### Is ESSL Operator free?

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

### Do Lock & Track or ESSL Operator have ads?

Neither Lock & Track nor ESSL Operator shows ads.

### Which is updated more often, Lock & Track or ESSL Operator?

Lock & Track ships an update every 3 weeks, and ESSL Operator monthly. Most recently, Lock & Track was updated on October 16, 2026 and ESSL Operator on October 8, 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.*