Comparison

SACSSP vs Invoice Maker

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

Head to head
About

SACSSP

Features
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The SACSSP app gives you a new way to engage, network and receive important information about your events, memberships and more. Get the most out of your events and maximize your membership benefits with an all-in-one engagement app.

About

Invoice Maker

Features
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Bill To is the invoice maker built for electricians, plumbers, contractors and every tradesperson who bills clients for work. Create and send a professional invoice in about a minute โ€” free forever, even with no signal. BUILT FOR THE TRADES Bill To is designed around how tradespeople actually work โ€” on a job site, in the truck, between calls. It's an invoice app for: โ€ข Electricians and electrical contractors โ€ข Plumbers and plumbing contractors โ€ข Builders, general contractors and remodelers โ€ข HVAC technicians โ€ข Handymen and handywomen โ€ข Freelancers, designers, photographers and small studios FREE FOREVER FOR WHAT MATTERS Create unlimited invoices and share unlimited PDFs at no cost โ€” not a trial, not capped. Pick a client, add what you're charging for, and send it as a PDF, a shareable link, or an email. No spreadsheets, no desktop software. WORKS ANYWHERE, EVEN WITH NO SIGNAL No signal in the basement or on a new build with no service yet? Every invoice is written locally on your phone first and syncs automatically the moment your connection returns. GET PAID YOUR WAY Let clients pay by card or PayPal โ€” and when they pay by card, the money goes straight into your own Stripe account, not a third-party balance. Send hosted payment links and emailed invoices, and collect a client's signature right on the invoice. RUN MORE THAN ONE BUSINESS Side business alongside your day job? Bill To supports multiple businesses and multiple devices in one account. EVERYTHING YOU NEED TO BILL LIKE A PRO โ€ข Seven professional invoice templates โ€ข Live preview as you build โ€ข Recurring invoices that send themselves on schedule โ€ข AI logo maker to brand your business โ€ข Reports on what's billed and what's still outstanding โ€ข Ten languages, light and dark themes KNOW WHO'S PAID โ€” AND WHO HASN'T Bill To tracks every invoice and tells you the moment a client opens, signs or settles one. FREE VS PRO Free forever: unlimited invoices, unlimited PDF sharing, all seven templates, live preview, dark mode. Pro: online card and PayPal payments to your own Stripe account, hosted payment links, emailed invoices, client e-signatures, and recurring invoice scheduling. SUBSCRIPTION TERMS Bill To Pro is offered as an auto-renewing subscription, billed monthly or annually depending on the plan you choose, priced from $3.99 to $49.99 depending on plan and billing period. Exact pricing for your region is shown on the purchase screen before you buy. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period, at the price of the plan you selected. You can manage or cancel your subscription any time in your Apple ID account settings. Any unused portion of a free trial, where offered, is forfeited when you purchase a subscription. Privacy Policy: https://fatmachines.com/privacy Terms of Use (EULA): https://fatmachines.com/terms A NOTE ON PRIVACY Bill To can import client details from your contacts to speed up invoice creation. This is optional โ€” it's only used to fill in client name, phone and email, and manual entry always works if you'd rather skip it. Whether you're sending your first invoice or your five-hundredth, Bill To keeps your billing simple, professional and paid โ€” on site or off. Download Bill To and create your first invoice today. Privacy Policy: https://billto.co/privacy.html Terms of Use: https://billto.co/terms

Screenshots

SACSSP4 screens
Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: SACSSP at none against Invoice Maker's 5. Invoice Maker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Invoice Maker sells 5 in-app purchases, starting at $3.99 per 7 days. SACSSP asks for nothing beyond the download.

UpkeepUpdate frequency

SACSSP ships an update every 2 weeks, Invoice Maker fortnightly. Both last shipped on September 25, 2026.

Scorecard3 real differences ยท 3 level
SACSSP versus Invoice Maker: the parameters behind the verdict, then further details
ParameterSACSSPInvoice Maker
PriceFreeFree
Update frequencyEvery 2 weeksFortnightly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.013.0 โ€” better
Further details โ€” not scored
Size155 MB80 MB
Age rating17+4+
DeveloperEventBankFatMachines LLC

In-app purchases

None

SACSSP

No in-app purchases

5 purchases

Invoice Maker

Subscriptions5
  • Premium Weekly$3.997 Days
  • Premium Weekly Trial3 Days trial$4.997 Days
  • Premium Monthly$9.991 Month
Show 2 more
  • Premium Yearly$49.991 Year
  • Premium Yearly7 Days trial$49.991 Year

Questions

Is SACSSP free?
SACSSP is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Do SACSSP or Invoice Maker have ads?
Neither SACSSP nor Invoice Maker shows ads.
Which is updated more often, SACSSP or Invoice Maker?
SACSSP ships an update every 2 weeks, and Invoice Maker fortnightly. Most recently, SACSSP was updated on September 25, 2026 and Invoice Maker on September 25, 2026.

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