# 4Shoppers Mystery Shopper vs NetworkDynamics Audit

The clearest difference is iOS requirement: 4Shoppers Mystery Shopper at 9.0 against NetworkDynamics Audit's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

4Shoppers Mystery Shopper ships an update every 6 weeks, NetworkDynamics Audit monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 4Shoppers Mystery Shopper | NetworkDynamics Audit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/4shoppers-mystery-shopper/id927374681/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 6.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 9 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4ServiceGroup](https://appshunter.io/developer/1475348901) | [Urban Science Applications, Inc.](https://appshunter.io/developer/956835905) |

## What reviewers say

### 4Shoppers Mystery Shopper

[App page](https://appshunter.io/ios/app/4shoppers-mystery-shopper/id927374681)

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.

**Highlights:** Mystery shopping assignments, Global task availability, Earn money on the go, Offline questionnaire mode, Service improvement feedback

**In-app purchases:** none


### NetworkDynamics Audit

[App page](https://appshunter.io/ios/app/networkdynamics-audit/id6743447813)

**In-app purchases:** none


## Frequently asked questions

### Is 4Shoppers Mystery Shopper free?

4Shoppers Mystery Shopper is free to download, with no in-app purchases.

### Is NetworkDynamics Audit free?

NetworkDynamics Audit is free to download, with no in-app purchases.

### Do 4Shoppers Mystery Shopper or NetworkDynamics Audit have ads?

Neither 4Shoppers Mystery Shopper nor NetworkDynamics Audit shows ads.

### Which is updated more often, 4Shoppers Mystery Shopper or NetworkDynamics Audit?

4Shoppers Mystery Shopper ships an update every 6 weeks, and NetworkDynamics Audit monthly. Most recently, 4Shoppers Mystery Shopper was updated on October 24, 2026 and NetworkDynamics Audit on October 25, 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.*