# SolarGo vs KSTAR Sync

SolarGo and KSTAR Sync are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SolarGo ships an update fortnightly, KSTAR Sync every 2 weeks. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SolarGo | KSTAR Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/solargo/id1398200252/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 131 MB | 74 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) | [Shenzhen Kstar Science & Technology Co., Ltd.](https://appshunter.io/developer/1460236605) |

## What reviewers say

### SolarGo

[App page](https://appshunter.io/ios/app/solargo/id1398200252)

Configure GOODWE inverters, charging piles, and other devices. Connect via Wi-Fi or Bluetooth to adjust device parameters. This tool aids installation personnel in setting up various devices.

**Highlights:** Configure GOODWE inverters, Configure charging piles, Wi-Fi/Bluetooth connectivity, Device parameter configuration, Assists installation personnel

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ Intuitive interface for installers
- ⚡ Real-time data updates every 1-2 seconds
- 🔧 Straightforward configuration once setup is complete
- 📱 Works via Bluetooth and WiFi connectivity
- 🎯 Displays inverter data clearly when functioning

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 📊 Data display shows zeros or incorrect values
- 🔌 Unreliable device discovery and connection
- ⏱️ Slow refresh rates and poor real-time updates
- 🌐 Remote access functionality broken

**Reported bugs**

- App crashes on startup for some users
- Login authentication failures after updates
- Device not found on WiFi network
- Data shows all zeros except battery capacity
- Incorrect energy flow calculations and display

**Requested features**

- LAN connection support via IP address input
- Firmware update capability display and management
- Combined TOU and delayed charging modes
- Charge level limiting in TOU mode
- Push notifications for system failures


### KSTAR Sync

[App page](https://appshunter.io/ios/app/kstar-sync/id6754310380)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarGo free?

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

### Is KSTAR Sync free?

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

### Do SolarGo or KSTAR Sync have ads?

Neither SolarGo nor KSTAR Sync shows ads.

### Which is updated more often, SolarGo or KSTAR Sync?

SolarGo ships an update fortnightly, and KSTAR Sync every 2 weeks. Most recently, SolarGo was updated on September 20, 2026 and KSTAR Sync on September 15, 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.*