# SolarView vs Syn

The clearest difference is update cadence: SolarView at weekly against Syn's fortnightly. Syn's advantage is device support (3 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.

SolarView ships an update weekly, Syn fortnightly. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SolarView | Syn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solarview/id1625740908/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | Free |
| Size | 55 MB | 43 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AWC TECNOLOGIA LTDA](https://appshunter.io/developer/1265315124) | [Syngular ID](https://appshunter.io/developer/1702701596) |

## What reviewers say

### SolarView

[App page](https://appshunter.io/ios/app/solarview/id1625740908)

Monitor your photovoltaic power plant's real-time energy production, economic gains, and environmental impact. Gain insights into your system's performance and sustainability metrics.

**Highlights:** Real-time production monitoring, Energy gain tracking, Economic gain analysis, Sustainability metrics, Photovoltaic system insights

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

**In-app purchases:** none


### Syn

[App page](https://appshunter.io/ios/app/syn/id6461774561)

This app provides secure control over your cloud-based digital certificate. It ensures that only authorized operations, confirmed by your PIN, can be performed with your certificate. You can also use it to audit your account for security and authorized operations.

**Highlights:** Cloud digital certificate management, Exclusive control via mobile app, PIN-based authorization, Security audits, High-security storage (HSM), Operation divergence cancellation

**In-app purchases:** none


## Frequently asked questions

### Is SolarView free?

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

### Is Syn free?

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

### Do SolarView or Syn have ads?

Neither SolarView nor Syn shows ads.

### Which is updated more often, SolarView or Syn?

SolarView ships an update weekly, and Syn fortnightly. Most recently, SolarView was updated on October 3, 2026 and Syn on September 30, 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.*