Comparison

HCF vs Approval Studio

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

Head to head
About

HCF

This app helps users break free from distractions and lock into focused work or study sessions. It offers a focus timer, habit tracking, and a gamified rewards system to make productivity engaging and rewarding.

Highlights
  • Hardcore Focus Timer
  • Gamified rewards and story progression
  • Distraction-free design
  • Customizable focus sessions
  • Habit tracking
  • Phone locking for accountability
Features
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**The Focus App the Works & Lock Into Hardcore Focus** Break free from "doom-scrolling" and distractions with **Hardcore Focus**—the ultimate **focus timer** and **productivity app** designed to help you take control of your time and unlock your potential. Whether you're conquering work tasks, acing your studies, or reclaiming moments for mindfulness, **Hardcore Focus** combines discipline and motivation to help you stay productive. With a **focus timer**, **habit tracker**, and **gamified rewards system**, it transforms productivity into a rewarding adventure. ### **Why Choose Hardcore Focus?** - **Phone Responsibly**: Stay committed to focus sessions with a system that locks distractions out. - **Unlock Your Potential**: Progress through engaging stories and earn rewards for every session completed. - **Minimalist Design**: Stay laser-focused with an interface built to keep interruptions at bay. - **Break Habits, Build Discipline**: Cultivate focus and transform screen time into productivity. ### **Who’s It For?** - **Students**: Focus on studies and eliminate procrastination. - **Professionals**: Boost productivity and achieve career goals. - **Mindfulness Seekers**: Reclaim your attention and find balance. - **Parents**: Lead by example with healthier phone habits. - **Habit Builders**: Build long-lasting focus routines with clear progress tracking. ### **Key Features**: - **Hardcore Focus Timer**: Stay locked into productive sessions without distractions. - **Rewards & Adventures**: Complete focus sessions to earn rewards and advance Grentel’s story. - **Distraction-Free Design**: No pop-ups, no ads—just you and your goals. - **Customizable Sessions**: Tailor focus times to fit your unique needs. - **Quick Start**: No sign-ups, no clutter—just focus. ### **Why Hardcore Focus Stands Out** Unlike other apps, **Hardcore Focus** locks you into your sessions for ultimate accountability. It’s not just a timer; it’s a lifestyle shift. Whether you’re reducing screen time, improving time management, or building better habits, Hardcore Focus is your companion on the journey to transformation. ### **How It Works**: 1. Start your focus session and lock in. 2. Keep your phone down to progress in Grentel’s adventure and earn rewards. 3. Track your success and celebrate the milestones of focus mastery. **Transform your productivity and focus with discipline. Download Hardcore Focus today and reclaim your time.** Hardcore Focus uses Apple’s standard LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Approval Studio

Features
Read full description

Approval Studio: Professional Design Proofing & Collaboration What Approval Studio Does Approval Studio is online proofing software for real-time design review and artwork approval. Instead of managing feedback through scattered emails, teams use one organized platform to review, annotate, and approve creative projects efficiently. Upload designs, invite stakeholders, collect visual feedback, and manage approval workflows in a single workspace. Every comment, revision, and decision is tracked for complete project visibility. Core Features Visual Annotation System Pin feedback directly onto design elements using annotation tools including rectangles, circles, arrows, and freeform drawing. Reviewers highlight specific areas and leave detailed comments for clear communication between teams and clients. Project Organization Organize projects using customizable kanban boards with stages like "Initiated," "Under Review," "Client Feedback," and "Approved." Track project progress visually and ensure nothing slips through the cracks. Simple Collaboration Invite external users and clients to review designs with simple links - no complicated registrations required. Team members collaborate using discussion tabs and can tag specific users in comments. Formal Documentation Generate formal PDF proof reports capturing all client feedback and project decisions. Track project actions automatically and maintain complete records of the review process. Multi-Format Support Review various creative file types including images, documents, and designs with accurate rendering for precise feedback. Version Comparison Compare different design versions to track changes and ensure feedback implementation between iterations. Key Integrations Adobe Creative Cloud Upload files and check projects directly in Photoshop, Illustrator, and InDesign using the official Adobe Creative Cloud Extension. Zapier Connectivity Connect to 5,000+ apps from Zapier catalogue and build custom workflow templates for automated data exchange with business tools. Shopify Integration Designed for print-on-demand stores. Create projects for order numbers, upload designs, share with customers, and get feedback on mockups instantly. API Access Integrate with custom applications and existing business systems through comprehensive API access. Slack Integration Receive timely updates and notifications about project progress, comments, and approval status in team Slack channels. How It Works Create projects and upload creative assets. Invite stakeholders via email or shareable links. Reviewers add visual annotations and comments directly on designs through web browsers. Projects move through defined approval stages based on feedback. Upload new versions that replace previous iterations while maintaining project history. Once approvals are collected, projects reach completion with formal documentation available. Professional Workflow Management Approval Studio eliminates email-based review inefficiencies. Everything centralizes in one platform with clear visual project status indicators. Serves creative agencies, in-house marketing teams, e-commerce operations, and organizations requiring professional creative workflow management. Streamlines the entire process from initial concept review to final approval. Mobile Access Access complete Approval Studio workspace from iPhone and iPad. Review projects, add comments, approve designs, and manage workflows from anywhere with seamless sync between mobile and web version. Transform creative collaboration with organized workflow management and professional design review capabilities.

Screenshots

HCF4 screens
Approval Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Approval Studio at none against HCF's 2. Approval Studio also leads on ads (none vs shown). HCF's advantage is update cadence (fortnightly vs every 10 months). On price, device support 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. HCF sells 2 in-app purchases, starting at $3.99 per month. Approval Studio asks for nothing beyond the download.

UpkeepUpdate frequency

HCF ships an update fortnightly, Approval Studio every 10 months. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
HCF versus Approval Studio: the parameters behind the verdict, then further details
ParameterHCFApproval Studio
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyFortnightly — betterEvery 10 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.4
Further details — not scored
Size16 MB3 MB
Age rating4+4+
DeveloperFlyt19 Inc.HiTech Service

In-app purchases

2 purchases

HCF

Subscriptions2
  • Focus Pass Monthly3 Days trial$3.991 Month
  • Hardcore Focus Pass3 Days trial$29.991 Year
None

Approval Studio

No in-app purchases

Questions

Is HCF free?
HCF is free to download, with in-app purchases available.
Is Approval Studio free?
Approval Studio is free to download, with no in-app purchases.
Do HCF or Approval Studio have ads?
HCF shows ads; Approval Studio does not.
Which is updated more often, HCF or Approval Studio?
HCF ships an update fortnightly, and Approval Studio every 10 months. Most recently, HCF was updated on October 21, 2026 and Approval Studio on October 28, 2026.

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