# FieldFlex vs eRIS

The clearest difference is review sentiment: FieldFlex at 50% against eRIS's 7%. FieldFlex also leads on iOS requirement (6.0 vs 13.4). eRIS's advantage is rating (5.0 vs 3.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

eRIS holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 50% of FieldFlex's written reviews are positive against 7% of eRIS's, so the app with the better star average is not the one people write more warmly about.

FieldFlex ships an update every 2 months, eRIS every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FieldFlex | eRIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/fieldflex/id520629559/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eris/id1497782093/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **50.0% of reviews** | 7.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 30 MB |
| Requires iOS | **6.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FieldFLEX](https://appshunter.io/developer/1227840448) | [SUEZ SES North America](https://appshunter.io/developer/1641549644) |

## What reviewers say

### FieldFlex

[App page](https://appshunter.io/ios/app/fieldflex/id520629559)

Manage and track assets, maintenance, and facility operations with this mobile workplace software. Streamline activities like inspections, surveys, and service requests for improved productivity and cost control.

**Highlights:** Asset tracking and management, Maintenance scheduling and execution, Facility inspections and assessments, Space reservation and service requests, Building navigation, Time-sensitive information access

**Features:** macOS Compatibility

**In-app purchases:** none


### eRIS

[App page](https://appshunter.io/ios/app/eris/id1497782093)

This application helps businesses unlock insights from their big data by intelligently combining information from disparate systems. It provides real-time data visualization and analysis, allowing users to create comprehensive reports and dashboards without complex data warehousing. Connect to legacy systems and enhance data with manual or calculated inputs for valuable enterprise-wide understanding.

**Highlights:** Real-time data integration, Cross-system data analysis, Customizable reports and dashboards, Connects to legacy systems, Manual and calculated data enhancement, Enterprise system data management

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

**In-app purchases:** none


## Frequently asked questions

### Is FieldFlex free?

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

### Is eRIS free?

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

### Which has better reviews, FieldFlex or eRIS?

eRIS is rated higher. FieldFlex averages 3.0 out of 5 from 2 ratings, while eRIS averages 5.0 from 1 ratings.

### Do FieldFlex or eRIS have ads?

Neither FieldFlex nor eRIS shows ads.

### Which is updated more often, FieldFlex or eRIS?

FieldFlex ships an update every 2 months, and eRIS every 6 weeks. Most recently, FieldFlex was updated on November 1, 2026 and eRIS on November 3, 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.*