Comparison

Sign In vs Form Builder Pro

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

Head to head
About

Sign In

Design custom forms, surveys, or sign-in sheets for events, tradeshows, or questionnaires. Collect responses directly on your device and easily manage and export the data. Communicate with respondents efficiently.

Highlights
  • Custom form creation
  • Multiple choice questions
  • Text questions
  • Launch forms in kiosk mode
  • View and export responses
  • Email all respondents
Features
Read full description

Hosting an event where you want to track attendance? Exhibiting at a tradeshow where you want to capture leads? Have a questionnaire or survey you need others to fill out? Use this app to create beautiful, custom forms, surveys, or simple sign-in sheets that others can complete right on your iPhone or iPad. - Create a custom list of text or multiple choice questions - Launch forms to hide editing controls - Easily view and export responses - Collecting email addresses? Easily email every respondent at once!

About

Form Builder Pro

Design and fill out custom forms directly on your mobile device, even without an internet connection. Capture responses, signatures, and photos, then export data or receive email notifications for new submissions. Ideal for lead capture, event registration, and data collection for mobile professionals.

Highlights
  • Create custom forms
  • Fill out forms offline
  • Capture signatures and photos
  • Export data in CSV format
  • Email notifications for new responses
  • Integrates with CRM
Features
Read full description

Replace your sign-in sheets, customer surveys, client intake forms, and more with Form Builder Pro. Create custom forms that you, your employees, clients, prospective customers, and sales leads can fill out right on your iPad or iPhone. No internet connection required. Open your form with an attention catching slideshow. Capture responses to questions as well as signatures and camera photos. Form Builder Pro is great for: - Capturing leads at trade shows and career fairs - Registering guests for events - Creating open house sign in sheets for real estate agents - Taking attendance at meetings and trainings - Logging visitors at office reception desks - Collecting field information for mobile professionals like photographers, inspectors, and salespeople. View responses on your device or export your data in CSV format to use in other apps and online services. With an internet connection, configure your form to email you when a new response is submitted. Form Builder Pro also integrates with Contactually allowing you to have form results sent directly to your CRM. Start creating great-looking forms and capturing valuable data with Form Builder Pro. Terms Of Use: https://formbuilderproapp.com/termsofuse/

Screenshots

Sign In3 screens
Form Builder Pro4 screens

Verdict

The call

The clearest difference is rating: Sign In at 4.5 against Form Builder Pro's 4.0. Sign In also leads on ads (none vs shown) and review sentiment (37% vs 17%). Form Builder Pro's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, monetization model and device support 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. Sign In sells 1 one-off in-app purchase and Form Builder Pro sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sign In holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 494 and 131 respectively. Written reviews point the same way: 37% of Sign In's written reviews are positive against 17% of Form Builder Pro's.

UpkeepUpdate frequency

Sign In ships an update every 2 months, Form Builder Pro every 3 weeks. The most recent releases landed on August 17, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 4 level
Sign In versus Form Builder Pro: the parameters behind the verdict, then further details
ParameterSign InForm Builder Pro
PriceFreeFree
Rating4.5 (494 ratings) — better4.0 (131 ratings)
Positive reviews36.6% of reviews — better17.4% of reviews
Number of ratings494 — better131
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size18 MB40 MB
Age rating4+4+
DeveloperWander Bit LLC - Photo & Video Editor Apps and MoreWander Bit LLC - Photo & Video Editor Apps and More

Customer experience

Sign In

All ratings494 ratings
Positive88.5%
Neutral3.6%
Negative7.9%
Written reviews71 reviews
Positive36.6%
Neutral15.5%
Negative47.9%

Form Builder Pro

All ratings131 ratings
Positive72.5%
Neutral5.3%
Negative22.1%
Written reviews23 reviews
Positive17.4%
Neutral0.0%
Negative82.6%

Bugs and requests

Sign In

Reported bugs

11 issues
  • App crashes or fails to function properly
  • Cannot create forms - submission process broken
  • Restore feature does not work
  • Cannot sync data between multiple devices
  • Export to CSV produces error codes (Cocoa error 4)
Show 6 more
  • Email export fails or goes to spam
  • Data appears in wrong cells or wrong forms
  • Form creation form submission fails
  • Special characters (/) in form names break email functionality
  • Background image blur prevents logo display
  • Keyboard input issues with form fields

Requested features

24 requests
  • Editable responses after submission
  • Note-taking capability for guest remarks
  • Multiple form templates/storage
  • Font and font size customization
  • Phone number formatting with hyphens
Show 19 more
  • Timestamp for email send tracking
  • Print capability for sign-in sheets
  • Larger font size options
  • MailChimp integration
  • Dropdown menu questions
  • Conditional/pop-up questions based on answers
  • Mass email functionality
  • Logo/picture upload capability
  • Sort responses with newest at top
  • Remove date/time column option
  • Longer completion message display time
  • Contact auto-fill for repeat visitors
  • Photo capture of participants
  • Edit form elements without deletion
  • Multiple question type options
  • Date-specific field type
  • Capitalize first letter keyboard option
  • Ability to mark service status
  • Multiple service tabs

Form Builder Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Sign In

One-time1
  • Professional Upgrade$19.99
2 purchases

Form Builder Pro

Subscriptions2
  • Form Builder Pro Monthly1 Month trial$9.991 Month
  • Form Builder Pro Yearly1 Month trial$49.991 Year

Questions

Is Sign In free?
Sign In is free to download, with in-app purchases available.
Is Form Builder Pro free?
Form Builder Pro is free to download, with in-app purchases available.
Which has better reviews, Sign In or Form Builder Pro?
Sign In is rated higher. Sign In averages 4.5 out of 5 from 494 ratings, while Form Builder Pro averages 4.0 from 131 ratings.
Do Sign In or Form Builder Pro have ads?
Form Builder Pro shows ads; Sign In does not.
Which is updated more often, Sign In or Form Builder Pro?
Sign In ships an update every 2 months, and Form Builder Pro every 3 weeks. Most recently, Sign In was updated on August 17, 2026 and Form Builder Pro on September 17, 2026.

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