Comparison

Sol.App vs One Question

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

Head to head
About

Sol.App

This task manager offers a simple, clean, and intuitive interface for planning your day or managing larger projects. It features real-time synchronization, customizable themes, and smart task management to help you focus without distractions.

Highlights
  • Minimalist and intuitive design
  • Smarter task and project management
  • Real-time synchronization
  • Light and dark mode options
  • Focus-oriented interface
Features
Read full description

Hey, I’m building Sol.App to be the kind of task manager I’ve always wanted — simple, clean, and actually enjoyable to use. In this update, I completely redesigned the app. It’s now more intuitive, better looking, and easier to navigate. Whether you're planning your day or managing something bigger, Sol.App gives you space to focus — without distractions. Here’s what’s inside: • A brand new design — minimal, thoughtful, and easy on the eyes • Smarter task and project management • Real-time sync to keep everything up to date • Light and dark mode, depending on your mood I use Sol.App every day to keep my own work on track. Hope it helps you do the same.

About

One Question

Features
Read full description

Most journals fail because they ask too much of you. One Question asks for one thing: your honest answer to a single question, once a day. no blank pages. No pressure to write paragraphs. Just one question waiting for you. Over time, your answers become a quiet record of how you think, what you value, and how you've grown, without you ever having to "journal." Each day, One Question surfaces on your screen. You write your answer. That's the whole thing. One question will make your journaling easy, because the hardest part of journaling is starting, and it removes every excuse, no setup, no structure, no commitment beyond a few words a day. Your answers, your space. Everything you write stays private. Your answers are saved on your phone. Come back anytime to read through your past responses and notice how much has changed. One Question. Every day. That's all it takes.

Screenshots

Sol.App4 screens
One Question4 screens

Verdict

The call

The clearest difference is device support: Sol.App at 4 against One Question's 2. On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Sol.App versus One Question: the parameters behind the verdict, then further details
ParameterSol.AppOne Question
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size45 MB28 MB
Age rating4+4+
DeveloperRostislav MaslovClueless Builders

In-app purchases

None

Sol.App

No in-app purchases

None

One Question

No in-app purchases

Questions

Is Sol.App free?
Sol.App is free to download, with no in-app purchases.
Is One Question free?
One Question is free to download, with no in-app purchases.
Do Sol.App or One Question have ads?
Neither Sol.App nor One Question shows ads.

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