# MallShark Seller vs TesterMAX

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | MallShark Seller | TesterMAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (3.2K ratings)](https://appshunter.io/ios/app/testermax/id6762469331/reviews)** |
| Number of ratings | — | **3.2K** |
| Positive reviews | — | 73.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 44 MB | 76 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [Mallshark. Net LLC](https://appshunter.io/developer/1730729118) | [TesterMAX](https://appshunter.io/developer/1894269058) |

## What reviewers say

### MallShark Seller

[App page](https://appshunter.io/ios/app/mallshark-seller/id6477861940)

**Features:** Apple Wallet

**In-app purchases:** none


### TesterMAX

[App page](https://appshunter.io/ios/app/testermax/id6762469331)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*