# AERCO Edge vs Belimo Assistant 2

The clearest difference is rating: AERCO Edge at 4.3 against Belimo Assistant 2's 3.4. AERCO Edge also leads on iOS requirement (9.0 vs 17.0). Belimo Assistant 2's advantage is update cadence (every 5 weeks vs every 5 months) and ratings volume (10 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

AERCO Edge holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

AERCO Edge ships an update every 5 months, Belimo Assistant 2 every 5 weeks. The most recent releases landed on October 2, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | AERCO Edge | Belimo Assistant 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/aerco-edge/id1397513585/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 128 MB | 125 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Watts Water Technologies](https://appshunter.io/developer/844447908) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### AERCO Edge

[App page](https://appshunter.io/ios/app/aerco-edge/id1397513585)

This controller simplifies the operation and maintenance of Benchmark Platinum boilers. It offers advanced features for cost reduction, easier setup, and improved system performance. Connect remotely via Wi-Fi, Ethernet, or Bluetooth to monitor status, track data, and troubleshoot.

**Highlights:** EZ Setup, Combustion Calibration Assist, Flow Balancing, Remote Monitoring (Wi-Fi, Ethernet, Bluetooth), Performance Tracking, Troubleshooting Capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### Belimo Assistant 2

[App page](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004)

This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.

**Highlights:** Device parameter modification, Identification data display, MP-Bus, BACnet, Modbus addressing, Guided parameter setup, Configuration copy/paste, Live trending and local override, Device health and operation monitoring, Digital report generation

**In-app purchases:** none


## Frequently asked questions

### Is AERCO Edge free?

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

### Is Belimo Assistant 2 free?

Belimo Assistant 2 is free to download, with no in-app purchases.

### Which has better reviews, AERCO Edge or Belimo Assistant 2?

AERCO Edge is rated higher. AERCO Edge averages 4.3 out of 5 from 3 ratings, while Belimo Assistant 2 averages 3.4 from 10 ratings.

### Do AERCO Edge or Belimo Assistant 2 have ads?

Neither AERCO Edge nor Belimo Assistant 2 shows ads.

### Which is updated more often, AERCO Edge or Belimo Assistant 2?

AERCO Edge ships an update every 5 months, and Belimo Assistant 2 every 5 weeks. Most recently, AERCO Edge was updated on October 2, 2026 and Belimo Assistant 2 on October 23, 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.*