Comparison

PaySimple vs Flow Roll

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

Head to head
About

PaySimple

Accept credit card and ACH payments, manage customer information, and set up recurring billing from your mobile device. Streamline your business operations and checkout process for seamless transactions.

Highlights
  • Accept credit card and ACH payments
  • Streamline billing and recurring payments
  • Manage customer information and purchase history
  • Create and manage recurring billing schedules
  • Seamless mobile checkout experience
  • Syncs with web-based application
Features
Read full description

PaySimple allows you to grow your business and by accepting payments, streamlining billing, and managing customers anytime, anywhere. Collect credit card and ACH payments for single or multiple items in an order from your mobile device or tablet with a few simple clicks. HOW IT WORKS Create items in your PaySimple web account and log-in to the PaySimple mobile app. Simply choose which items are being purchased on any mobile device and enter the credit card or ACH information (via key-in or card reader) for a quick and seamless checkout experience. You can also create and manage recurring billing schedules and manage customer information through our powerful mobile app. PaySimple Mobile App: FEATURES/BENEFITS * Link items from your PaySimple account to the PaySimple mobile app automatically * Add single or multiple items to a cart right from your mobile device or tablet * Create and manage recurring billing schedules for all customers * View your customers’ contact information, purchase history, and payment methods on file with Customer Management * Seamless checkout experience for anyone collecting payments in the field * Optimized to work on any mobile device including cell phones and tablets * Browse Orders to review and manage recent payments Exclusively for PaySimple customers. Not a PaySimple customer? Check out our Free Trial to take PaySimple’s leading service commerce platform for a test drive! PaySimple, the cloud-based service commerce platform, helps small businesses generate new business 24/7. Market services, accept payments, and retain customers with PaySimple. PAYSIMPLE: FEATURES/BENEFITS * Operate your business from anywhere and from a range of devices * Mobile-friendly ecommerce, appointment, registration and billing solutions * Easily collect one-time or recurring payments, or set up payment plans * Wide variety of flexible mobile-friendly payment options * Create and securely manage customer records * See real-time updates of settled payments and cash flow * All activity syncs seamlessly to the web-based application * Superior customer service support * And much more!

About

Flow Roll

Automate administrative tasks for martial arts academies, including payment processing and member management. Gain business intelligence with AI-powered insights to track revenue and forecast growth.

Highlights
  • Automated payment processing
  • AI-powered business intelligence
  • Member management
  • Digital waivers
  • Smart notifications
  • Real-time data dashboard
Features
Read full description

STOP CHASING PAYMENTS. START SCALING YOUR ACADEMY. As a gym owner, you should be on the mats coaching, not stuck behind a desk managing spreadsheets. FLOW ROLL is the all-in-one academy management platform built to automate your admin and provide the business intelligence you need to grow. Whether you run a BJJ academy, BOXING gym, KARATE dojo, or MMA facility, Flow Roll simplifies your daily operations while focusing on your most important metric: GROWTH. AI-POWERED BUSINESS INTELLIGENCE Don't just track attendance - understand your revenue. Our AI Insights dashboard gives you a real-time view of your financial health, identifying trends and forecasting growth so you can make data-driven decisions for your facility. SEAMLESS PAYMENT AUTOMATION - Recurring Subscriptions: Perfect for monthly BJJ, MUAY THAI, or KICKBOXING memberships. - One-Time Payments: Easily charge for seminars, gear, or belt testing fees. - Failed Payment Recovery: Automated systems to keep your revenue consistent. EFFORTLESS MEMBER MANAGEMENT Manage your community with a few taps across all disciplines: - Traditional Arts: Track progress for BJJ, KARATE, TAEKWONDO, JUDO, and other programs. - Combat Sports: Manage class schedules for BOXING and MMA. - Digital Waivers: Go paperless and stay compliant instantly. - Smart Notifications: Send automated updates to members via push or email. BUILT FOR ALL DISCIPLINES Flow Roll is designed specifically for the unique workflows of combat sports and martial arts schools. We've removed the bloat of generic "fitness apps" to give you a lean, powerful tool tailored for: - Brazilian Jiu-Jitsu (BJJ) and MMA - Boxing and Kickboxing - Karate and Taekwondo - Muay Thai and Krav Maga WHY CHOOSE FLOW ROLL? - Sleek Mobile Interface: Manage your entire gym from your pocket. - Real-Time Data: No more end-of-month surprises. - Low Learning Curve: Intuitive design that your staff can master in minutes. Download Flow Roll today and take your academy to the next level. Privacy Policy: https://flow-roll.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PaySimple3 screens
Flow Roll4 screens

Verdict

The call

The clearest difference is review sentiment: Flow Roll at 100% against PaySimple's 14%. Flow Roll also leads on rating (5.0 vs 4.5). PaySimple's advantage is iOS requirement (12.2 vs 15.6). On price, ratings volume, update cadence 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

Flow Roll holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 14% of PaySimple's written reviews are positive against 100% of Flow Roll's.

UpkeepUpdate frequency

PaySimple ships an update every 2 months, Flow Roll every 4 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
PaySimple versus Flow Roll: the parameters behind the verdict, then further details
ParameterPaySimpleFlow Roll
PriceFreeFree
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews14.3% of reviews100.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.6
Further details — not scored
Size95 MB169 MB
Age rating4+4+
DeveloperPaySimpleAvalanche Financial Inc.

Customer experience

PaySimple

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive14.3%
Neutral14.3%
Negative71.4%

Flow Roll

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

In-app purchases

None

PaySimple

No in-app purchases

None

Flow Roll

No in-app purchases

Questions

Is PaySimple free?
PaySimple is free to download, with no in-app purchases.
Is Flow Roll free?
Flow Roll is free to download, with no in-app purchases.
Which has better reviews, PaySimple or Flow Roll?
Flow Roll is rated higher. PaySimple averages 4.5 out of 5 from 2 ratings, while Flow Roll averages 5.0 from 1 ratings.
Do PaySimple or Flow Roll have ads?
Neither PaySimple nor Flow Roll shows ads.
Which is updated more often, PaySimple or Flow Roll?
PaySimple ships an update every 2 months, and Flow Roll every 4 months. Most recently, PaySimple was updated on October 10, 2026 and Flow Roll on October 14, 2026.

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