# Harson Connect Plus vs EastmanOne

The clearest difference is update cadence: EastmanOne at every 2 months against Harson Connect Plus's every 5 months. EastmanOne also leads on iOS requirement (15.6 vs 18.0). 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.

Harson Connect Plus ships an update every 5 months, EastmanOne every 2 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Harson Connect Plus | EastmanOne |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 38 MB | 28 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) | [Eastman Auto And Power Limited](https://appshunter.io/developer/1712251960) |

## What reviewers say

### Harson Connect Plus

[App page](https://appshunter.io/ios/app/harson-connect-plus/id6738340487)

**Features:** macOS Compatibility

**In-app purchases:** none


### EastmanOne

[App page](https://appshunter.io/ios/app/eastmanone/id6745115068)

Monitor solar energy systems in real-time with detailed insights into generation, battery levels, and efficiency. Receive instant notifications for rapid issue identification and maximize energy yield. Simplifies solar energy management for residential and commercial users.

**Highlights:** Real-time data logging, Remote monitoring, Historical performance analysis, Energy generation tracking, Battery charge level monitoring, System efficiency insights, Instant notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harson Connect Plus free?

Harson Connect Plus is free to download, with no in-app purchases.

### Is EastmanOne free?

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

### Do Harson Connect Plus or EastmanOne have ads?

Neither Harson Connect Plus nor EastmanOne shows ads.

### Which is updated more often, Harson Connect Plus or EastmanOne?

Harson Connect Plus ships an update every 5 months, and EastmanOne every 2 months. Most recently, Harson Connect Plus was updated on October 16, 2026 and EastmanOne on October 14, 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.*