Comparison

Solus vs Systemiq

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

Head to head
About

Solus

This app helps you focus on one meaningful intention each day. Set a single goal in the morning, carry it with you, and reflect at the end of the day. It offers a simpler approach to productivity, free from endless tasks and pressure.

Highlights
  • Set one daily intention
  • Morning intention setting
  • Evening reflection
  • Home and Lock Screen widgets
  • Siri integration
  • Device-only data storage
  • Customizable themes
Features
Read full description

There's always more to do. More to track, more to optimize, more to feel behind on. Solus is built on a different belief. One intention, held clearly through a single day, is worth more than a hundred tasks left half-finished. Solus is a daily intention app designed to help you focus on one meaningful thing each day. Instead of managing endless tasks, begin your morning with a single intention, carry it with you throughout the day, and end with a quiet moment of reflection. Set one intention in the morning. Live with it. Mark it complete when you're ready, or carry it forward when you're not. Every day begins fresh. Whatever happened yesterday stays there. No streaks. No history used against you. No record of the days you didn't follow through. When you're done, the moment is quiet and intentional. Not a score. Not a statistic. Just a gentle close to the day. Your intention stays with you beyond the app. Home Screen and Lock Screen widgets keep it visible without opening Solus, and it appears in StandBy while your iPhone rests on its side charging. You can ask Siri to set your intention or mark it done without touching the screen at all. Widgets follow your selected theme so your Home Screen feels consistent. Solus follows your preferred text size, so it stays comfortable to read. Everything is stored on your device. No account required. No data leaves your iPhone. Solus is free to download. The daily intention experience is completely free and always will be. If Solus has been helpful, you're welcome to buy a coffee. It's a small one-time way to say thank you. For those who want to go further, Solus Plus is available as a one-time purchase with no subscription. Solus Plus includes: • Evening Close End each day with a quiet question and a moment of reflection. • Quiet Archive Keep every intention you've ever set in one place. No scores. No color coding. No completion rates. Just a quiet record of what mattered. • Themes Five thoughtfully designed themes. Dawn and Midnight are free. Stone, Dusk, and Slate are available with Solus Plus. Solus is for anyone who has tried productivity systems and walked away exhausted. For anyone who knows what matters today but keeps losing it in the noise. One intention. One day. That's enough.

About

Systemiq

This AI-powered tool helps you understand complex systems by analyzing their components, flows, and dependencies. It allows you to reverse-engineer reality, plan goals, diagnose problems, and explore 'what-if' scenarios to build connected understanding.

Highlights
  • Analyze any system
  • Reverse engineer reality
  • Plan like a systems thinker
  • Diagnose what's broken
  • Explore what-if scenarios
  • Build connected understanding
Features
Read full description

Systemiq is the AI-powered systems thinking tool for curious minds. Understand how anything works, why it exists, what could break, and what happens next. Most people see the surface. Systemiq helps you see the system underneath. Whether you're exploring how a stock market functions, why hospitals are designed a certain way, diagnosing a real-world problem, or planning a major goal, Systemiq turns your questions into structured system maps in seconds. ANALYZE ANY SYSTEM Ask about anything: business, technology, biology, infrastructure, psychology, economics, society, and more. Systemiq breaks complex systems into components, flows, inputs, outputs, dependencies, bottlenecks, and failure points—so you can actually understand what’s going on. REVERSE ENGINEER REALITY Why does the QWERTY keyboard exist? Why are supply chains structured the way they are? Why do certain systems outperform others? Systemiq reveals the hidden trade-offs, forces, and design decisions that shape the world around you. PLAN LIKE A SYSTEMS THINKER Turn goals into execution systems. Describe what you want to achieve, and Systemiq helps structure the moving parts: priorities, risks, phases, dependencies, and actionable next steps. DIAGNOSE WHAT’S BROKEN Car won’t start? Team communication keeps failing? Workflow keeps collapsing? Systemiq helps you trace the breakdown, identify root causes, and understand where the system failed. EXPLORE WHAT-IF SCENARIOS What happens if gravity doubles? What if AI replaces a major industry? What if remote work becomes permanent? Simulate cascading consequences and explore second-order effects with AI-guided systems analysis. BUILD CONNECTED UNDERSTANDING Knowledge shouldn’t live in isolated fragments. Systemiq helps connect ideas across domains, helping you recognize patterns, relationships, and recurring system principles. FOR PEOPLE WHO WANT TO UNDERSTAND, NOT JUST MEMORIZE Systemiq is built for thinkers, builders, students, entrepreneurs, problem-solvers, and endlessly curious minds. Because everything is a system.

Screenshots

Solus4 screens
Systemiq3 screens

Verdict

The call

The clearest difference is in-app purchases: Systemiq at none against Solus's 2. Systemiq also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, rating, ratings volume 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. Solus sells 2 one-off in-app purchases. Systemiq asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Solus against 5.0 for Systemiq. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Scorecard4 real differences · 6 level
Solus versus Systemiq: the parameters behind the verdict, then further details
ParameterSolusSystemiq
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size6 MB184 MB
Age rating4+4+
DeveloperCalvin NgJaVaughn Davis

Customer experience

Solus

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Systemiq

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

In-app purchases

2 purchases

Solus

One-time2
  • Buy a Coffee$2.99
  • Solus Plus$4.99
None

Systemiq

No in-app purchases

Questions

Is Solus free?
Solus is free to download, with in-app purchases available.
Is Systemiq free?
Systemiq is free to download, with no in-app purchases.
Which has better reviews, Solus or Systemiq?
Solus and Systemiq are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Solus or Systemiq have ads?
Neither Solus nor Systemiq shows ads.

Other comparisons