SupaDay vs Square Appointments for Nail Salons: Which Is Better?

Nail salons are different from most other beauty businesses. Walk-ins are 40–60% of revenue. Clients walk past, see an open table, and sit down. They don't book appointments. They wait. And when two or three techs are free at the same time, someone has to decide whose turn it is.

Square is built around appointment scheduling. It does that well. But the walk-in half of a nail salon's business — the queue, the rotation, the fairness between techs — Square has no tool for any of it. No plan fixes that.

Feature comparison

What a nail salon actually pays

Solo nail tech

Square Free: $0/month — booking, email reminders, POS. No SMS, no commissions, no turn tracking. SupaDay Grow: $14/month — booking, SMS (500/mo), commissions, POS, turn tracking, audit trail.

Square Free is free on subscription — but no SMS reminders, no commission tracking, and no way to manage walk-ins. A solo tech who works with walk-ins has no queue system.

SupaDay is $14/month with turn tracking, SMS, and commissions out of the box.

5-tech nail salon

Square Plus: $29/month per location — multi-staff, waitlist, SMS (500/mo). No commissions, no turn tracking. Square Premium: $69/month per location — adds commissions. Still no turn tracking, no audit trail. SupaDay Grow: 5 x $14 = $70/month — commissions, POS, SMS, turn tracking, audit trail.

Nearly identical subscription cost — $69 vs $70. But Square Premium has no walk-in turn tracker on any plan and no audit trail. For a nail salon where walk-ins are half the business, $69/month with no walk-in management isn't the same deal as $70/month with turn tracking included.

10-tech salon

Square Premium: $69/month per location — regardless of team size. SupaDay Grow: $99/month cap — up to 10 staff. SupaDay Business: $149/month cap — unlimited staff, website builder, reviews, multi-location.

Square's per-location pricing is cheaper at scale — $69 flat vs SupaDay's $99 cap. But SupaDay Business at $149 includes a real SEO-optimized website, review management, and multi-location. Square Premium at $69 has none of those.

Where SupaDay wins

Walk-in turn tracking — the feature nail salons need most

This is the dealbreaker. Nail salons get walk-ins constantly. Saturday afternoon, three techs are finishing up, two new clients just walked in — whose turn is it to take the next one?

Without a system, the owner decides. Or whoever catches the client first. Either way, someone feels like they got fewer clients by the end of the day. That's a tension that doesn't go away on its own.

SupaDay's turn tracker rotates automatically. A quick manicure counts as a half turn, a full set counts as a full turn. The whole team sees the board — transparent, fair, no arguments.

Square has no walk-in management on any plan. Not on Free. Not on Plus. Not on Premium. There is no upgrade path that adds a turn tracker.

Commission tracking without $69/month

Nail salons run on commissions — gel sets at one rate, pedicures at another, nail art at a third. SupaDay's commissions calculate automatically through the free POS at checkout. Tech checks out a client, the system applies the correct rate based on who did the service and what it was. Pull the report at end of week, run payroll.

Square requires Premium at $69/month for commission tracking. On Plus at $29/month, you get scheduling and payments — but commission math is manual.

QR check-in for the wait

Busy Friday afternoon, four clients waiting, everyone asking how long. SupaDay's QR check-in lets walk-ins scan, join the queue, and see their position — without a tech having to stop mid-set to answer.

Square has no check-in system.

Audit trail

Every appointment change logged — who modified it, when, what changed. The audit trail settles commission disputes and tracks cancellations. If a tech says a client no-showed, the log confirms it. Square users have been requesting this feature on their community forums — it still doesn't exist.

A real website, not just a booking page

SupaDay includes an SEO-optimized website builder on Business at $22/user/month that helps your salon show up when clients search "nail salon near me" on Google. Square's booking page gets clients to your schedule — but it's not a website that builds your brand or ranks in local search.

Review management

SupaDay includes review management on Business. Square has no built-in review tools. Nail salons live on Google reviews — new clients check ratings before walking in for the first time.

A marketplace to bring in new clients — no per-booking cut

SupaDay is launching a client marketplace — a searchable directory where clients find nail salons near them and book directly. For nail salons, walk-in traffic has a natural ceiling: you can only pull clients from people passing your door. A marketplace extends that reach across an entire city.

The key difference from Fresha: SupaDay's marketplace has no per-booking fee. Fresha charges 20% on the first appointment for every new client from their marketplace — on a $60 full set, that's $12 gone before you see a dollar. SupaDay's marketplace is included in your subscription. No cut per client, no matter how many new bookings come through.

Square has no marketplace of any kind.

Where Square wins

Free plan for solo techs

$0/month is genuinely hard to argue with. A solo tech just starting out who needs a booking page and card reader can use Square Free at no cost. No other competitor offers a free tier.

The limits show quickly: no SMS reminders (email only), no commissions, no turn tracking, no waitlist. The moment you hire your first tech, you need to upgrade.

The Square ecosystem

For nail salons already using Square POS, Square Payroll, or Square Marketing, Appointments keeps everything in one dashboard. Commissions on Premium feed into Square Payroll automatically. That's a real convenience that's hard to replicate with separate tools.

Waitlist

Square Plus and Premium include a waitlist — clients can sign up when slots are full and get notified on cancellations. Useful for busy salons with popular time slots. SupaDay doesn't have a waitlist yet.

Per-location pricing for large teams

At 10+ techs per location, Square Premium at $69/month is cheaper than SupaDay's $99 cap. The per-location model works in Square's favor for large single-location shops.

Where they match up

Both handle appointment scheduling well:

• Online booking — clients pick their tech, choose their service, book 24/7
• Calendar management — color-coded by tech, day/week/month views
• Client profiles — service history, notes, preferences
• Staff scheduling — shifts, time off, availability
• Recurring appointments — regulars who rebook on a set schedule

Who should pick which?

SupaDay makes more sense if:

• Your salon takes walk-ins and needs turn tracking (Square has nothing for this)
• You need commission tracking without paying $69/month per location
• You want SMS reminders included, not limited to higher plans
• You need an audit trail for commission and cancellation disputes
• You want a real SEO-optimized website to show up in local search
• You want review management included
• You want a marketplace to bring in new clients without paying 20% per booking (coming soon)

Square makes more sense if:

• You're a solo tech starting out and want free booking software
• Your salon is already in the Square ecosystem (POS, Payroll, Marketing)
• You have a large team at one location and want per-location pricing
• A waitlist feature matters for your busy slots

The bottom line

Square Appointments has no walk-in turn tracker — on any plan, at any price. For a nail salon where walk-ins are nearly half the business, that's not a minor gap. Commission tracking requires Premium at $69/month, and there's no audit trail anywhere in Square's lineup. SupaDay Grow at $14/user/month includes turn tracking, automatic commissions through free POS, QR check-in, SMS, and an audit trail — capped at $99. For a 5-tech salon, that's $70/month with turn tracking vs $69/month without it. And SupaDay is launching a client marketplace — a way to bring in new clients from across the city with no per-booking cut, unlike Fresha's 20% on first appointments. If you're a solo tech just starting out, Square Free is a reasonable place to begin. If you have a team and walk-ins are part of your daily business, SupaDay is built for how nail salons actually run. See how SupaDay works for nail salons →. For a full breakdown, check the comparison page →.