# Crew Briefing 2 vs HiSolar

The clearest difference is price: HiSolar at Free against Crew Briefing 2's $4.99. HiSolar also leads on review sentiment (50% vs 14%). On update cadence, ads, in-app purchases and device support there is nothing between them.

HiSolar is free to download; Crew Briefing 2 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Crew Briefing 2 | HiSolar |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 14.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Paid | **Free** |
| Size | 6 MB | 257 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luke Mullan](https://appshunter.io/developer/481221757) | [深圳市泽联格迈科技有限公司](https://appshunter.io/developer/1768209769) |

## What reviewers say

### Crew Briefing 2

[App page](https://appshunter.io/ios/app/crew-briefing-2/id1119053270)

Access airline crew reports, rosters, and company documents offline on your iPhone or iPad. This utility supports multiple airlines, allowing you to view critical information anytime, anywhere.

**Highlights:** Download briefing reports, Access rosters, View company documentation, Offline access, Supports multiple airlines, iPhone and iPad compatible

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

**In-app purchases:** none


### HiSolar

[App page](https://appshunter.io/ios/app/hisolar/id6447599228)

Monitor and control your green energy devices locally. View device status, adjust settings, check alarms, and export logs. Update firmware directly from your mobile phone.

**Highlights:** Local device login, Monitor running status, Set parameters, View alarms, Export logs, Update firmware

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

**In-app purchases:** none


## Frequently asked questions

### Is Crew Briefing 2 free?

Crew Briefing 2 costs $4.99, with no in-app purchases.

### Is HiSolar free?

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

### Do Crew Briefing 2 or HiSolar have ads?

Neither Crew Briefing 2 nor HiSolar shows ads.

### Which is updated more often, Crew Briefing 2 or HiSolar?

Crew Briefing 2 ships an update monthly, and HiSolar monthly. Most recently, Crew Briefing 2 was updated on October 7, 2026 and HiSolar 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.*