# Locus Mobile vs Smart Systems ESS

The clearest difference is update cadence: Smart Systems ESS at every 4 days against Locus Mobile's every 3 months. Locus Mobile's advantage is iOS requirement (13.0 vs 15.6). 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.

Locus Mobile ships an update every 3 months, Smart Systems ESS every 4 days. The most recent releases landed on July 30, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Locus Mobile | Smart Systems ESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/locus-mobile/id925137037/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 7 MB | 12 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Locus Technologies](https://appshunter.io/developer/420751059) | [Smart Software Systems And Solutions](https://appshunter.io/developer/1871115025) |

## What reviewers say

### Locus Mobile

[App page](https://appshunter.io/ios/app/locus-mobile/id925137037)

This app facilitates efficient field data collection and upload for environmental information management systems. It offers an interactive map interface, location intelligence, and data validation to ensure accuracy and improve workflow, even in remote areas.

**Highlights:** Accurate field data collection, Offline data entry and synchronization, Interactive map interface with location intelligence, Configurable data entry rules and validation, Ad hoc sampling and location management, Status tracking with labeling and color coding

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

**In-app purchases:** none


### Smart Systems ESS

[App page](https://appshunter.io/ios/app/smart-systems-ess/id6758136855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Locus Mobile free?

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

### Is Smart Systems ESS free?

Smart Systems ESS is free to download, with no in-app purchases.

### Do Locus Mobile or Smart Systems ESS have ads?

Neither Locus Mobile nor Smart Systems ESS shows ads.

### Which is updated more often, Locus Mobile or Smart Systems ESS?

Locus Mobile ships an update every 3 months, and Smart Systems ESS every 4 days. Most recently, Locus Mobile was updated on July 30, 2026 and Smart Systems ESS on September 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.*