# Nielsen Mobile App vs CSL My Base

The clearest difference is update cadence: CSL My Base at monthly against Nielsen Mobile App's every 4 months. CSL My Base also leads on review sentiment (83% vs 66%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Nielsen Mobile App ships an update every 4 months, CSL My Base monthly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Nielsen Mobile App | CSL My Base |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (539 ratings)](https://appshunter.io/ios/app/nielsen-mobile-app/id913229909/reviews)** | — |
| Number of ratings | **539** | — |
| Positive reviews | 66.2% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 75 MB | 38 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Nielsen Company](https://appshunter.io/developer/583873246) | [CSL DualCom](https://appshunter.io/developer/996930372) |

## What reviewers say

### Nielsen Mobile App

[App page](https://appshunter.io/ios/app/nielsen-mobile-app/id913229909)

This app allows individuals participating in Nielsen's media research to contribute to understanding internet and mobile device usage. By installing the app, users help measure the digital landscape and can earn rewards for their participation. An invitation and prior registration are required to use its features.

**Highlights:** Media consumption measurement, Digital landscape analysis, Mobile device usage tracking, Earn rewards for participation, Anonymized and aggregated data

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Set and forget
- 💰 Earn rewards for doing nothing
- 🎁 Wide range of rewards
- 📈 Seamless operation

**What reviewers complain about**

- 🔌 Drains battery
- 🔒 Privacy concerns
- 🐛 Frequent disconnections
- ⚠️ Compatibility issues with certain devices/carriers
- 🤔 Slow points accumulation

**Reported bugs**

- Inability to register/log in
- App causing internet connectivity issues
- Points disappearing without explanation

**Requested features**

- More opportunities to earn points
- Improved customer support
- Streamlined interface
- Ability to track points balance in-app


### CSL My Base

[App page](https://appshunter.io/ios/app/csl-my-base/id1479184708)

This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.

**Highlights:** Install and Service Wizard, Quick issue identification, Proactive customer support, Supports DualCom Pro devices, Manages signaling base

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nielsen Mobile App free?

Nielsen Mobile App is free to download, with no in-app purchases.

### Is CSL My Base free?

CSL My Base is free to download, with no in-app purchases.

### Do Nielsen Mobile App or CSL My Base have ads?

Neither Nielsen Mobile App nor CSL My Base shows ads.

### Which is updated more often, Nielsen Mobile App or CSL My Base?

Nielsen Mobile App ships an update every 4 months, and CSL My Base monthly. Most recently, Nielsen Mobile App was updated on October 7, 2026 and CSL My Base on October 4, 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.*