Comparison

Focus Friend vs HiddenLine

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

Head to head
About

Focus Friend

Features
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Can't get started? Lose focus halfway through? Focus Friend is a calm focus timer built for ADHD brains and anyone who fights procrastination. One gentle session at a time. No pressure. No guilt. Just a timer that helps you begin. START IN SECONDS β€’ Pick a session type: Focus, Reading, Meditation, Quick Nap or Sleep β€’ Choose a length or save your favourite presets β€’ Type what you're working on so your brain knows the one thing to do SEE TIME PASS β€’ A clear countdown dial or a soothing hourglass with falling sand β€’ Follow your session on the Lock Screen and Dynamic Island with Live Activities β€’ Start and end chimes so you never have to watch the clock CALM SOUNDS FOR FOCUS β€’ Rain, forest, ocean, cafΓ©, fireplace, piano, white noise and more (full library with Plus) β€’ Mix in background sound for study, reading or winding down to sleep β€’ Switch sounds mid-session without breaking your flow BUILD THE HABIT β€’ Daily focus time, streaks and a calendar heatmap of your progress β€’ Rate how each session felt and spot what works for you β€’ Gentle daily reminders at the time you choose MADE FOR YOU β€’ Light, dark or system theme β€’ Your data stays on your device. No account needed. FOCUS FRIEND PLUS Upgrade for the full sound library, no ads and advanced insights with yearly trends and session breakdowns. Choose monthly, yearly or a one-time lifetime purchase. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Focus Friend is a productivity tool. It is not a medical device and does not diagnose or treat ADHD. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HiddenLine

Features
Read full description

HiddenLine helps you understand what content is really saying and what you might be missing before you act on it. Instead of simply summarizing, HiddenLine analyzes articles, websites, YouTube videos, documents, images, text, and code to surface hidden assumptions, blind spots, and potential risks that are easy to overlook. Each analysis is presented in a clear, structured format so you can quickly grasp the core idea, the most important issue, and what deserves a second look. With HiddenLine, you can paste a link, upload a document, analyze a video, review code, or drop in raw text and instantly see the deeper implications behind it. The app highlights what a smart reader might still get wrong, where advice can be misleading, and what could go wrong if something is taken at face value. This makes it especially useful for evaluating online advice, technical explanations, reports, tutorials, and complex discussions. HiddenLine is designed to save time without sacrificing thinking quality. It reduces long content into high-signal insights that help you make better decisions, avoid mistakes, and move forward with confidence. Whether you’re learning something new, reviewing technical material, or deciding whether to trust a piece of information, HiddenLine helps you see beyond the obvious and focus on what truly matters.

Screenshots

Focus Friend4 screens
HiddenLine3 screens

Verdict

The call

The clearest difference is in-app purchases: HiddenLine at none against Focus Friend's 3. Focus Friend's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Focus Friend sells 3 in-app purchases, starting at $1.99 per month. HiddenLine asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Focus Friend versus HiddenLine: the parameters behind the verdict, then further details
ParameterFocus FriendHiddenLine
PriceFreeFree
Update frequencyEvery 3 monthsβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.0 β€” better26.0
Further details β€” not scored
Size78 MB8 MB
Age rating4+4+
DeveloperAvineet Guptadheeraj neelam

In-app purchases

3 purchases

Focus Friend

Subscriptions2
  • Focus Friend Plus β€” Monthly7 Days trial$1.991 Month
  • Focus Friend Plus β€” Yearly14 Days trial$9.991 Year
One-time1
  • Focus Friend Plus β€” Lifetime$14.99
None

HiddenLine

No in-app purchases

Questions

Is Focus Friend free?
Focus Friend is free to download, with in-app purchases available.
Is HiddenLine free?
HiddenLine is free to download, with no in-app purchases.
Do Focus Friend or HiddenLine have ads?
Neither Focus Friend nor HiddenLine shows ads.

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