# Marketing Manager vs Data21

The clearest difference is rating: Data21 at 5.0 against Marketing Manager's 3.0. Data21 also leads on update cadence (every 5 days vs every 2 months). Marketing Manager's advantage is iOS requirement (8.0 vs 26.4). On price, ratings volume, 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.

Data21 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Marketing Manager ships an update every 2 months, Data21 every 5 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Marketing Manager | Data21 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/marketing-manager/id1090064807/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/data21/id1350287433/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 6 MB | 34 MB |
| Requires iOS | **8.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mirabel Technologies, Inc.](https://appshunter.io/developer/395709867) | [Alexandre Alves da Costa](https://appshunter.io/developer/1111954461) |

## What reviewers say

### Marketing Manager

[App page](https://appshunter.io/ios/app/marketing-manager/id1090064807)

Access vital marketing data and manage leads on the go with this comprehensive platform. Track competition, social trends, and campaign success from anywhere. Features include CRM, lead identification, and predictive content analytics.

**Highlights:** On-the-go marketing data access, Lead follow-up and prospect management, Competitor tracking, Social trend analysis, Campaign performance reporting, Built-in CRM

**Features:** macOS Compatibility

**In-app purchases:** none


### Data21

[App page](https://appshunter.io/ios/app/data21/id1350287433)

This application allows users to anonymously mark and collect important data and feedback about their products and businesses. It's designed to help businesses gather insights for investment, sales, and purchasing decisions.

**Highlights:** Anonymous data collection, Product feedback gathering, Business insights, Investment data support, Sales improvement data, Purchasing optimization data

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

**In-app purchases:** none


## Frequently asked questions

### Is Marketing Manager free?

Marketing Manager is free to download, with no in-app purchases.

### Is Data21 free?

Data21 is free to download, with no in-app purchases.

### Which has better reviews, Marketing Manager or Data21?

Data21 is rated higher. Marketing Manager averages 3.0 out of 5 from 2 ratings, while Data21 averages 5.0 from 1 ratings.

### Do Marketing Manager or Data21 have ads?

Neither Marketing Manager nor Data21 shows ads.

### Which is updated more often, Marketing Manager or Data21?

Marketing Manager ships an update every 2 months, and Data21 every 5 days. Most recently, Marketing Manager was updated on October 4, 2026 and Data21 on October 10, 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.*