# EMA Manager vs IMThing

The clearest difference is rating: EMA Manager at 3.1 against IMThing's 1.0. EMA Manager also leads on review sentiment (16% vs 0%) and ratings volume (15 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

EMA Manager holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: EMA Manager has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 16% of EMA Manager's written reviews are positive against 0% of IMThing's.

EMA Manager ships an update every 3 weeks, IMThing monthly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EMA Manager | IMThing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/ema-manager/id1538883821/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/imthing/id6767246331/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | **15.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 286 MB | 41 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) | [上海移慧科技有限公司](https://appshunter.io/developer/1854681920) |

## What reviewers say

### 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


### IMThing

[App page](https://appshunter.io/ios/app/imthing/id6767246331)

Manage your physical GPS tracker devices with real-time location viewing, route history playback, and geofence creation. Receive important notifications and manage multiple trackers and their service plans.

**Highlights:** Real-time device location, Route history playback, Geofence creation and management, Alarm and event notifications, Manage multiple tracker devices, Renew device connectivity plans

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

**In-app purchases:** none


## Frequently asked questions

### Is EMA Manager free?

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

### Is IMThing free?

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

### Which has better reviews, EMA Manager or IMThing?

EMA Manager is rated higher. EMA Manager averages 3.1 out of 5 from 15 ratings, while IMThing averages 1.0 from 1 ratings.

### Do EMA Manager or IMThing have ads?

Neither EMA Manager nor IMThing shows ads.

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

EMA Manager ships an update every 3 weeks, and IMThing monthly. Most recently, EMA Manager was updated on October 16, 2026 and IMThing on October 6, 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.*