# Quantum Plus vs Soljourn

The clearest difference is in-app purchases: Quantum Plus at none against Soljourn's 1. Quantum Plus also leads on ratings volume (83 vs 1) and device support (4 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Soljourn sells 1 one-off in-app purchase. Quantum Plus asks for nothing beyond the download.

Soljourn holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Quantum Plus has 83 ratings behind it against 1, so its average is the more settled of the two.

Quantum Plus ships an update every 4 weeks, Soljourn every 3 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Quantum Plus | Soljourn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (83 ratings)](https://appshunter.io/ios/app/quantum-plus/id1591106415/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soljourn/id6758904577/reviews)** |
| Number of ratings | **83** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 376 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Safe Home Security Inc](https://appshunter.io/developer/1022677683) | [Jack Edmonds](https://appshunter.io/developer/1478532440) |

## What reviewers say

### Quantum Plus

[App page](https://appshunter.io/ios/app/quantum-plus/id1591106415)

Manage your security system, cameras, and connected devices remotely. Enjoy interactive security features and home control from any location worldwide.

**Highlights:** Interactive security management, Home device control, Video monitoring, Remote access, Connected device integration

**In-app purchases:** none


### Soljourn

[App page](https://appshunter.io/ios/app/soljourn/id6758904577)

A minimalist journaling app designed for calm reflection and manifestation. It offers guided prompts, personalization options, and secure, private storage via iCloud. Easily export your entries to keep your thoughts accessible.

**Highlights:** Minimalist journaling interface, Guided writing prompts, Customizable fonts, Theme discovery, Daily reflection reminders, Private iCloud storage, Easy data export

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soljourn Unlimited | $9.99 | one-time |


## Frequently asked questions

### Is Quantum Plus free?

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

### Is Soljourn free?

Soljourn is free to download, with in-app purchases available.

### Which has better reviews, Quantum Plus or Soljourn?

Soljourn is rated higher. Quantum Plus averages 4.8 out of 5 from 83 ratings, while Soljourn averages 5.0 from 1 ratings.

### Do Quantum Plus or Soljourn have ads?

Neither Quantum Plus nor Soljourn shows ads.

### Which is updated more often, Quantum Plus or Soljourn?

Quantum Plus ships an update every 4 weeks, and Soljourn every 3 weeks. Most recently, Quantum Plus was updated on October 14, 2026 and Soljourn on October 7, 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.*