# Emoncms vs Havenwise

The clearest difference is update cadence: Havenwise at weekly against Emoncms's every 17 months. Emoncms's advantage is iOS requirement (13.0 vs 15.1). 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.

Emoncms ships an update every 17 months, Havenwise weekly. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Emoncms | Havenwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/emoncms/id1169483587/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | Free | — |
| Size | 36 MB | 76 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Megni](https://appshunter.io/developer/1169190655) | [Havenwise Limited](https://appshunter.io/developer/1751924497) |

## What reviewers say

### Emoncms

[App page](https://appshunter.io/ios/app/emoncms/id1169483587)

This application allows users to view energy, temperature, and environmental data dashboards from Emoncms servers. It is an open-source tool designed for processing, logging, and visualizing environmental information.

**Highlights:** View Emoncms dashboards, Supports MyElectric dashboards, Connects to emoncms.org, Connects to custom Emoncms servers, Open-source application, Visualizes energy data, Visualizes environmental data

**Features:** macOS Compatibility

**In-app purchases:** none


### Havenwise

[App page](https://appshunter.io/ios/app/havenwise/id6748416718)

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

**In-app purchases:** none


## Frequently asked questions

### Is Emoncms free?

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

### Is Havenwise free?

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

### Do Emoncms or Havenwise have ads?

Neither Emoncms nor Havenwise shows ads.

### Which is updated more often, Emoncms or Havenwise?

Emoncms ships an update every 17 months, and Havenwise weekly. Most recently, Emoncms was updated on September 27, 2026 and Havenwise on October 7, 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.*