# ES Service Optimizer Mobile vs MEMS iTemScan

The clearest difference is update cadence: MEMS iTemScan at fortnightly against ES Service Optimizer Mobile's every 5 months. ES Service Optimizer Mobile's advantage is iOS requirement (12 vs 26.0). 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.

ES Service Optimizer Mobile ships an update every 5 months, MEMS iTemScan fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ES Service Optimizer Mobile | MEMS iTemScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/es-service-optimizer-mobile/id1267798489/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 40 MB | 24 MB |
| Requires iOS | **12** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Healthcare Facilities Consulting, Inc.](https://appshunter.io/developer/480612395) | [BHJ Info Research, Inc.](https://appshunter.io/developer/584949594) |

## What reviewers say

### ES Service Optimizer Mobile

[App page](https://appshunter.io/ios/app/es-service-optimizer-mobile/id1267798489)

Streamline on-site inspections for cleaning services. Create inspection checklists, sync them to mobile devices, and record results in the field for efficient reporting. Integrates with a desktop application for comprehensive data management.

**Highlights:** Create cleaning inspection checklists, Sync inspections to Apple Devices, Perform inspections in the field, Sync results back to desktop app, Easy reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### MEMS iTemScan

[App page](https://appshunter.io/ios/app/mems-itemscan/id6503321379)

**In-app purchases:** none


## Frequently asked questions

### Is ES Service Optimizer Mobile free?

ES Service Optimizer Mobile is free to download, with no in-app purchases.

### Is MEMS iTemScan free?

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

### Do ES Service Optimizer Mobile or MEMS iTemScan have ads?

Neither ES Service Optimizer Mobile nor MEMS iTemScan shows ads.

### Which is updated more often, ES Service Optimizer Mobile or MEMS iTemScan?

ES Service Optimizer Mobile ships an update every 5 months, and MEMS iTemScan fortnightly. Most recently, ES Service Optimizer Mobile was updated on October 24, 2026 and MEMS iTemScan on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*