# Fsolar vs GPSTAK

The clearest difference is rating: GPSTAK at 5.0 against Fsolar's 3.7. GPSTAK also leads on update cadence (every 10 days vs monthly) and iOS requirement (13.0 vs 15.4). Fsolar's advantage is ratings volume (43 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GPSTAK holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Fsolar has 43 ratings behind it against 1, so its average is the more settled of the two.

Fsolar ships an update monthly, GPSTAK every 10 days. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fsolar | GPSTAK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (43 ratings)](https://appshunter.io/ios/app/fsolar/id1628763284/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gpstak/id6466253397/reviews)** |
| Number of ratings | **43** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 83 MB | 5 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Felicity Solar Technology Co., Ltd.](https://appshunter.io/developer/1628763286) | [Ahmed Reda](https://appshunter.io/developer/1513289287) |

## What reviewers say

### Fsolar

[App page](https://appshunter.io/ios/app/fsolar/id1628763284)

This platform offers intelligent cloud-based monitoring for photovoltaic data. It enables real-time tracking, power station and equipment management, remote control, and intelligent alarms for efficient information management of solar energy systems.

**Highlights:** Real-time monitoring, Power station management, Equipment management, Remote control, Intelligent alarms, Information management

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

**In-app purchases:** none


### GPSTAK

[App page](https://appshunter.io/ios/app/gpstak/id6466253397)

Monitor devices and track activities in real-time. This app provides detailed reports on speed, temperature, and driver behavior, helping businesses save money and parents keep track of their children.

**Highlights:** Real-time device tracking, Review history of tracks and events, Speed and temperature reports, Driver behavior analysis, Child location monitoring, Business cost savings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fsolar free?

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

### Is GPSTAK free?

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

### Which has better reviews, Fsolar or GPSTAK?

GPSTAK is rated higher. Fsolar averages 3.7 out of 5 from 43 ratings, while GPSTAK averages 5.0 from 1 ratings.

### Do Fsolar or GPSTAK have ads?

Neither Fsolar nor GPSTAK shows ads.

### Which is updated more often, Fsolar or GPSTAK?

Fsolar ships an update monthly, and GPSTAK every 10 days. Most recently, Fsolar was updated on November 12, 2026 and GPSTAK on November 3, 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.*