Comparison

Fill In Studio vs Colloqui CRM

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

Head to head
About

Fill In Studio

This app helps fitness studios and gyms fill empty class spots by connecting them with local clients seeking last-minute bookings. Easily post classes, create discounted deals, and manage all your bookings and payments securely.

Highlights
  • Studio dashboard for bookings and revenue
  • Post classes with details and photos
  • Create flash deals for last-minute openings
  • Manage class bookings and attendee lists
  • Secure Stripe Connect payouts
  • Instant notifications for new bookings
Features
Read full description

Fill In Studio is the companion app for fitness studios and gyms on the Fill In platform. Post classes, manage bookings, create flash deals, and grow your business — all from your iPhone. THE FILL IN OPPORTUNITY Every empty spot in your class is lost revenue. Fill In connects you with a community of fitness enthusiasts actively looking for last-minute classes near them. When you have openings, they're ready to book. HOW IT WORKS 1. POST your classes with details, pricing, and photos 2. SET your "Fill In" price (discounted rate for last-minute bookings) 3. CREATE flash deals when you want to fill spots fast 4. WATCH bookings roll in from nearby fitness seekers Fill In handles everything — payments, notifications, and customer communication. You focus on delivering great workouts. KEY FEATURES • STUDIO DASHBOARD — See your bookings, revenue, and active deals at a glance • POST CLASSES — Create classes with descriptions, photos, pricing, and capacity • FLASH DEALS — Offer time-sensitive discounts to fill empty spots quickly • CLASS TEMPLATES — Save your recurring class types for one-tap posting • MANAGE BOOKINGS — View who's coming to each class • EDIT & CANCEL — Update class details or cancel with automatic attendee notifications • ANALYTICS — Track performance, popular classes, and earnings over time • STRIPE CONNECT — Secure, automated payouts directly to your bank account INSTANT NOTIFICATIONS When you post a class or flash deal, Fill In automatically notifies nearby fitness enthusiasts who have enabled alerts. Your class gets visibility exactly when it matters. STRIPE CONNECT PAYOUTS Fill In uses Stripe Connect for secure, reliable payments. After completing a quick onboarding process, you'll receive payouts directly to your bank account. Track your earnings in the app and on the Stripe dashboard. WHO IS FILL IN STUDIO FOR? • BOUTIQUE FITNESS STUDIOS looking to fill last-minute openings • YOGA & PILATES STUDIOS wanting to reach new clients • GYMS offering specialty classes • INDEPENDENT INSTRUCTORS who teach at multiple locations • FITNESS ENTREPRENEURS growing their client base SUPPORTED CLASS TYPES - Yoga (all styles) - Pilates (mat & reformer) - HIIT & Circuit Training - Barre - Indoor Cycling / Spin - CrossFit - Strength Training - Dance & Cardio - Boxing & Martial Arts - And more! SIMPLE PRICING Fill In takes a small platform fee only when you get paid. No monthly fees. No setup costs. No risk. GET STARTED 1. Download Fill In Studio 2. Create your studio profile 3. Complete Stripe Connect onboarding 4. Post your first class It takes just minutes to set up. Start reaching new clients today! Need help? Contact our studio support team: studios@getfillin.com Learn more at: getfillin.com/studios

About

Colloqui CRM

Access and manage your customer relationship data on the go with this native mobile client. It connects to your self-hosted server, ensuring your data remains entirely under your control. Browse, edit, and track records, view company histories, and manage your sales pipeline from anywhere.

Highlights
  • Browse, search, filter, and edit CRM records
  • View full history timeline for each record
  • Company view with all contacts and correspondence
  • Sales pipeline board for opportunity tracking
  • Task and reminder management with push notifications
  • Secure, self-hosted architecture with 2FA
Features
Read full description

Colloqui CRM is the native mobile client for your self-hosted Colloqui CRM server. Connect the app to your own server and take your entire CRM with you. Because you run the server, your customer data stays entirely under your control — the app is simply a fast, native window into it. FEATURES • People, Companies, Leads, and Opportunities — browse, search, filter, and edit your records with a native, responsive interface. • Full history on every record — notes, emails, calls, texts, calendar events, and activity, merged into one timeline. • Company view — see everyone at a company and their complete correspondence in one place. • Pipeline board — track opportunities across your sales stages. • Tasks and reminders — stay on top of follow-ups, with optional push notifications delivered by your own server. • Two-factor authentication, secure on-device storage, and a private, self-hosted architecture. Colloqui CRM requires a Colloqui CRM server. It is a client for that server, not a standalone product.

Screenshots

Fill In Studio4 screens
Colloqui CRM4 screens

Verdict

The call

The clearest difference is update cadence: Colloqui CRM at daily against Fill In Studio's every 2 weeks. Fill In Studio's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Fill In Studio against 5.0 for Colloqui CRM. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Fill In Studio ships an update every 2 weeks, Colloqui CRM daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
Fill In Studio versus Colloqui CRM: the parameters behind the verdict, then further details
ParameterFill In StudioColloqui CRM
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size61 MB3 MB
Age rating4+4+
DeveloperFill In LLCJohn Worthington

In-app purchases

None

Fill In Studio

No in-app purchases

None

Colloqui CRM

No in-app purchases

Questions

Is Fill In Studio free?
Fill In Studio is free to download, with no in-app purchases.
Is Colloqui CRM free?
Colloqui CRM is free to download, with no in-app purchases.
Which has better reviews, Fill In Studio or Colloqui CRM?
Fill In Studio and Colloqui CRM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Fill In Studio or Colloqui CRM have ads?
Neither Fill In Studio nor Colloqui CRM shows ads.
Which is updated more often, Fill In Studio or Colloqui CRM?
Fill In Studio ships an update every 2 weeks, and Colloqui CRM daily. Most recently, Fill In Studio was updated on October 30, 2026 and Colloqui CRM on October 31, 2026.

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