Comparison

Quantum Plus vs Soljourn

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quantum Plus

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
Read full description

Interactive security, Home control, Video monitoring, Quantum Plus give you complete control over your security system, cameras, and other connected devices from anywhere in the world.

About

Soljourn

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
Read full description

Soljourn is a minimalist journaling app for those seeking a calm space to pause, reflect, and manifest. Whether you’re diving deep or simply recording the day’s highlights, Soljourn provides a focused environment that can be with you everywhere you go. With each entry, choose to write freely or with a guiding prompt. A handful are included to get you started, and you can easily add more to tailor the experience to your journey. Personalize entries with your favorite font, discover your top themes as your journal grows, and reflect on past moments in a serene, interactive space. Set a daily reminder to receive a gentle nudge at the best time for you to ensure you never miss a day of reflection. With Soljourn, your thoughts are yours and yours alone. Built with privacy by design, your journal is stored in your personal iCloud database. This allows your entries to sync seamlessly across devices associated with your Apple ID, without giving the developer access to your data. Your thoughts are never trapped here. If you ever wish to take your journal elsewhere, Soljourn makes it simple to export your entries to a file or other compatible apps at any time. What's on your mind today?

Screenshots

Quantum Plus4 screens
Soljourn4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Quantum Plus versus Soljourn: the parameters behind the verdict, then further details
ParameterQuantum PlusSoljourn
PriceFreeFree
Rating4.8 (83 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings83 — better1
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size376 MB5 MB
Age rating4+4+
DeveloperSafe Home Security IncJack Edmonds

Customer experience

Quantum Plus

All ratings83 ratings
Positive98.8%
Neutral0.0%
Negative1.2%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Soljourn

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Quantum Plus

No in-app purchases

1 purchases

Soljourn

One-time1
  • Soljourn Unlimited$9.99

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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