Earn money by becoming a secret shopper. Create a free profile to receive invitations for shopping opportunities in your area and get paid for your feedback.
OrderUp Shop by Startup Dev, LLC
Editor's Choice
💼 Business
5.0(1 ratings)
Free
Best apps like GRS - Mystery Shopper App
10+ similar apps compared and reviewed
3.0 avg rating
10 free apps
Updated August 2026
GRS is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to GRS
movieMEASURE by Rakesh Nigam
Strong Contender
💼 Business
3.3(35 ratings)
Free
This application is designed for registered users to conduct field work. It allows mystery shoppers and theater auditors to perform their assigned tasks. Contact support@movie-measure.com to register as a user.
1.3(3 ratings)
Free
Streamline retail execution and merchandising audits with this intuitive mobile tool. It simplifies store audits, inventory tracking, and merchandising tasks for merchandisers and supervisors, providing real-time data and actionable reports to optimize sales.
More apps like GRS
4
eMotion MS
Mystery Shopping on the go!
Free
💼 Business
(0)
5
Shop It Lite - Stealth Notes
for Mystery Shopping
Free
This app discreetly records notes, photos, videos, and voice memos with precise time-stamping. It mimics a texting interface for covert use, ideal for mystery shopping or daily tasks. Features include a panic button, passcode lock, and location data embedding.
Discreet note-taking interfaceTime-stamped photos and videosVoice recording
💼 Business
(10)
ad-supported6
4Shoppers NEXT Mystery Shopper
by 4Service Holdings GmbH
Free
💼 Business
(0)
7
Shadoo
Mystery Shopping
Free
💼 Business
(0)
8
Project Fielder
Gigs for skilled contractors
Free
Connect with contracted field work opportunities, from audits to merchandising. Capture and submit data like photos, videos, and notes directly from the field. Manage multiple assignments, track earnings, and update your profile to find the best projects.
Discover contracted field work opportunitiesCapture and submit field data (photos, video, audio, notes)Manage multiple assignments efficiently
💼 Business
(1)
free9
4Shoppers Mystery Shopper
by 4ServiceGroup
Free
Become a mystery shopper and earn money by evaluating services in stores, restaurants, and more. Access over 100,000 daily updated assignments globally. Complete tasks offline and get rewarded for your feedback.
Mystery shopping assignmentsGlobal task availabilityEarn money on the go
💼 Business
(3)
free10
Mystery Shoppers Ltd Mobile
by Mystery Shoppers Ltd.
Free
💼 Business
(0)