Comparison

MallShark Seller vs TesterMAX

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

Head to head
About

MallShark Seller

Features
Read full description

We're on a mission to transform the way you shop online, providing an enjoyable and hassle-free experience for both buyers and sellers. With a cutting-edge e-commerce app, we've crafted a world where online shopping is simple, convenient, and downright enjoyable for all. Our commitment to simplifying the selling process means e-commerce has never been easier! Join MallShark Seller today and unlock a world of opportunities to showcase and sell your products effortlessly. Whether you're a seasoned entrepreneur or just starting out, our intuitive platform offers everything you need to reach millions of customers. Manage your inventory, connect with buyers, and watch your business thrive. Don't wait—dive into MallShark Seller and transform your sales experience now!

About

TesterMAX

Earn money from your phone by completing various tasks like surveys, product testing, and micro-tasks. This app offers a secure and flexible way to supplement your income in your spare time, with trackable rewards and secure cash-out options.

Highlights
  • Paid surveys
  • Product and feature testing
  • Game challenges
  • Micro-tasks
  • Cashback and shopping offers
  • Secure cash out
Features
Read full description

Looking for a reliable side hustle to earn money from home directly from your phone? Welcome to TesterMAX, a secure money app designed to help you get paid for your spare time. Whether you want to work as an online tester, share your opinion through a paid survey, or complete easy digital tasks, TesterMAX provides a transparent way to supplement your income on your own schedule. It is the perfect flexible job alternative for anyone looking to secure real rewards. HOW IT WORKS - SIMPLE AND TRANSPARENT: - Create an Account: Sign up for free in just a few steps. - Select Activities: Choose from a curated list of testing assignments, surveys, gameplay challenges, shopping offers, and micro-tasks. - Earn Trackable Rewards: Watch your balance update in real time as you complete your tasks and hit milestones. - Secure Cash Out: Redeem your reward balance directly for cash, a retail voucher, or a shopping coupon. SAFE AND FLEXIBLE WAYS TO EARN: - Paid Surveys let you partner with leading market research firms to share your opinions on brands and products to help shape future releases. Every completed survey adds directly to your earnings. - Product and Feature Testing gives you the chance to become an online tester. You will get to test digital products, new apps, and physical things, providing valuable feedback on your experience to earn rewards. - Game Challenges give you the chance to earn rewards based on your actual gameplay and reaching specific in-game levels or milestones in various fun and engaging games. - Micro-Tasks and Mini-Tasks allow you to complete straightforward digital tasks, that fit seamlessly into your daily gaps. This is an easy way to build up cash in your free time. - Cashback and Shopping Offers allow you to get money back on your everyday purchases. Access a premium coupon or a discount voucher to maximize your savings and cashback potential. WHO IS THIS FOR? TesterMAX is built for anyone looking for a legitimate, flexible way to utilize their downtime. It is an ideal option for students, busy parents, or professionals looking to build a small digital nest egg without any financial commitment or upfront costs. Please Note: This app is designed as a supplemental side hustle to earn extra pocket money, cashback, or gift cards. It is not a primary finance replacement and is not intended to replace a full-time job or regular employment. Download TesterMAX today to start your online work side hustle and earn cash rewards safely at your own pace.

Screenshots

MallShark Seller4 screens
TesterMAX4 screens

Verdict

The call

The clearest difference is update cadence: TesterMAX at every 3 days against MallShark Seller's every 6 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MallShark Seller ships an update every 6 weeks, TesterMAX every 3 days. Both last shipped on November 8, 2026.

Scorecard1 real difference · 9 level
MallShark Seller versus TesterMAX: the parameters behind the verdict, then further details
ParameterMallShark SellerTesterMAX
PriceFreeFree
Rating—4.6 (3.2K ratings) — better
Positive reviews—73.4% of reviews
Number of ratings—3.2K — better
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size44 MB76 MB
Age rating9+17+
DeveloperMallshark. Net LLCTesterMAX

In-app purchases

None

MallShark Seller

No in-app purchases

None

TesterMAX

No in-app purchases

Questions

Is MallShark Seller free?
MallShark Seller is free to download, with no in-app purchases.
Is TesterMAX free?
TesterMAX is free to download, with no in-app purchases.
Do MallShark Seller or TesterMAX have ads?
Neither MallShark Seller nor TesterMAX shows ads.
Which is updated more often, MallShark Seller or TesterMAX?
MallShark Seller ships an update every 6 weeks, and TesterMAX every 3 days. Most recently, MallShark Seller was updated on November 8, 2026 and TesterMAX on November 8, 2026.

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