# HG Mental Journey vs Availability Sync

The clearest difference is rating: HG Mental Journey at 5.0 against Availability Sync's 4.4. HG Mental Journey also leads on review sentiment (100% vs 67%) and iOS requirement (13.4 vs 17.5). Availability Sync's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (5 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.

HG Mental Journey holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Availability Sync has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of HG Mental Journey's written reviews are positive against 67% of Availability Sync's.

HG Mental Journey ships an update every 3 weeks, Availability Sync weekly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HG Mental Journey | Availability Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hg-mental-journey/id6445911339/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/availability-sync/id6670766226/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 23 MB | 10 MB |
| Requires iOS | **13.4** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Youssef Megahed](https://appshunter.io/developer/1674731198) | [David Fuerst](https://appshunter.io/developer/1754806202) |

## What reviewers say

### HG Mental Journey

[App page](https://appshunter.io/ios/app/hg-mental-journey/id6445911339)

Track your mental health sessions and events, earn points for progress, and view past reports and payment history. The app allows you to add tasks and tournaments, and provides notifications for reports and assigned tasks.

**Highlights:** Track sessions and events, Earn progress points, View past reports, Manage tasks, Add tournaments/matches, Receive notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Availability Sync

[App page](https://appshunter.io/ios/app/availability-sync/id6670766226)

Easily share your free time slots for meetings and appointments. This app integrates with your existing calendars and allows for customized sharing messages and professional calendar invites. Streamline your scheduling process and avoid back-and-forth communication.

**Highlights:** Instant availability sharing, Calendar integration (iOS, Google, Outlook), Customizable sharing messages, Professional calendar invitations, Multiple time slot selection, Time zone management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HG Mental Journey free?

HG Mental Journey is free to download, with no in-app purchases.

### Is Availability Sync free?

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

### Which has better reviews, HG Mental Journey or Availability Sync?

HG Mental Journey is rated higher. HG Mental Journey averages 5.0 out of 5 from 1 ratings, while Availability Sync averages 4.4 from 5 ratings.

### Do HG Mental Journey or Availability Sync have ads?

Neither HG Mental Journey nor Availability Sync shows ads.

### Which is updated more often, HG Mental Journey or Availability Sync?

HG Mental Journey ships an update every 3 weeks, and Availability Sync weekly. Most recently, HG Mental Journey was updated on October 24, 2026 and Availability Sync 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.*