# HeatNext vs EMA Manager

The clearest difference is in-app purchases: EMA Manager at none against HeatNext's 4. EMA Manager also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. EMA Manager asks for nothing beyond the download.

HeatNext ships an update every 2 months, EMA Manager fortnightly. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HeatNext | EMA Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (15 ratings)](https://appshunter.io/ios/app/ema-manager/id1538883821/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 16.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 32 MB | 243 MB |
| Requires iOS | **13.0** | 13.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nomnio](https://appshunter.io/developer/1440372439) | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) |

## What reviewers say

### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


### EMA Manager

[App page](https://appshunter.io/ios/app/ema-manager/id1538883821)

Manage APsystems microinverter system commissioning, monitoring, and troubleshooting remotely. Enhance customer service with real-time diagnostics and site management capabilities from your smartphone or tablet. Track installer statistics and energy production for valuable insights.

**Highlights:** System commissioning, Remote monitoring, Troubleshooting diagnostics, Energy production tracking, Site configuration, Installer statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is HeatNext free?

HeatNext is free to download, with in-app purchases available.

### Is EMA Manager free?

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

### Do HeatNext or EMA Manager have ads?

Neither HeatNext nor EMA Manager shows ads.

### Which is updated more often, HeatNext or EMA Manager?

HeatNext ships an update every 2 months, and EMA Manager fortnightly. Most recently, HeatNext was updated on September 15, 2026 and EMA Manager on September 9, 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.*