# MySolArk vs FieldTechELM

The clearest difference is iOS requirement: MySolArk at 12.0 against FieldTechELM's 16.0. 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MySolArk | FieldTechELM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (123 ratings)](https://appshunter.io/ios/app/mysolark/id1642876313/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 12.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | — |
| Size | 34 MB | 39 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sol-Ark](https://appshunter.io/developer/1634702525) | [ELM Fieldsight LLC](https://appshunter.io/developer/1654990606) |

## What reviewers say

### MySolArk

[App page](https://appshunter.io/ios/app/mysolark/id1642876313)

This application allows users to remotely customize and monitor their photovoltaic energy storage systems. It provides 7-day-a-week support to help optimize the system based on user goals.

**Highlights:** Remote system customization, Energy storage system monitoring, PV system optimization, 7-day-a-week support, Anytime, anywhere access

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📊 Good data visualization with graphs
- 👁️ Ability to view historical data across days/weeks/months
- 🌐 Remote access from anywhere
- 🎨 Dark mode option available
- ⚡ Real-time system status monitoring

**What reviewers complain about**

- 🚪 Constant forced logout requiring repeated logins
- 🐢 Slow data updates and status reporting
- ⚠️ Unreliable connection showing system offline incorrectly
- 📉 Missing historical ROI and carbon savings data after updates
- 🔔 Notifications not working or missing entirely

**Reported bugs**

- Constant logout requiring repeated authentication
- Slow or delayed data updates from inverter
- App shows system offline when it's actually online
- Historical data (monthly/yearly) displays as zero or disappears
- Data inconsistencies between overview and detailed screens

**Requested features**

- Keep user logged in with biometric authentication (Face ID/fingerprint)
- Push notifications for grid outages and system status changes
- Ability to control/modify inverter settings from app
- Custom date range reporting (not just calendar months)
- Daily summary view showing aggregated metrics


### FieldTechELM

[App page](https://appshunter.io/ios/app/fieldtechelm/id6464528893)

**In-app purchases:** none


## Frequently asked questions

### Is MySolArk free?

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

### Is FieldTechELM free?

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

### Do MySolArk or FieldTechELM have ads?

Neither MySolArk nor FieldTechELM shows ads.

### Which is updated more often, MySolArk or FieldTechELM?

MySolArk ships an update every 5 weeks, and FieldTechELM every 5 weeks. Most recently, MySolArk was updated on October 9, 2026 and FieldTechELM 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.*