# REX (Retail Excellence) vs Pensa Systems

The clearest difference is rating: Pensa Systems at 4.0 against REX (Retail Excellence)'s 2.0. Pensa Systems also leads on review sentiment (50% vs 14%) and update cadence (every 3 weeks vs every 2 months). 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.

Pensa Systems holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 29 and 12 respectively. Written reviews point the same way: 14% of REX (Retail Excellence)'s written reviews are positive against 50% of Pensa Systems's.

REX (Retail Excellence) ships an update every 2 months, Pensa Systems every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | REX (Retail Excellence) | Pensa Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (29 ratings)](https://appshunter.io/ios/app/rex-retail-excellence/id1081641990/reviews) | **[4.0 (12 ratings)](https://appshunter.io/ios/app/pensa-systems/id1658573319/reviews)** |
| Number of ratings | **29** | 12 |
| Positive reviews | 14.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 57 MB | 68 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Retail Merchandising Services](https://appshunter.io/developer/1081641989) | [Pensa Systems](https://appshunter.io/developer/1658573321) |

## What reviewers say

### REX (Retail Excellence)

[App page](https://appshunter.io/ios/app/rex-retail-excellence/id1081641990)

This app helps field representatives for a retail merchandising service manage their work. It allows them to see assigned tasks, fill out in-store reports, capture images, and submit their work directly from their mobile device.

**Highlights:** View assigned work by location, Complete store report questionnaires, Take photos within the app, Submit reports easily, Manage retail merchandising tasks

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

**In-app purchases:** none


### Pensa Systems

[App page](https://appshunter.io/ios/app/pensa-systems/id1658573319)

This application uses patented computer vision and AI to capture highly accurate videos of retail shelf conditions, identifying out-of-stocks. It digitizes shelves to provide actionable business insights for operational and strategic decision-making.

**Highlights:** Accurate retail shelf condition capture, Identifies out-of-stocks, AI and computer vision processing, Digitizes shelves for insights, Select specific retail stores, Scan associated shelves, Track upload progress

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

**In-app purchases:** none


## Frequently asked questions

### Is REX (Retail Excellence) free?

REX (Retail Excellence) is free to download, with no in-app purchases.

### Is Pensa Systems free?

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

### Which has better reviews, REX (Retail Excellence) or Pensa Systems?

Pensa Systems is rated higher. REX (Retail Excellence) averages 2.0 out of 5 from 29 ratings, while Pensa Systems averages 4.0 from 12 ratings.

### Do REX (Retail Excellence) or Pensa Systems have ads?

Neither REX (Retail Excellence) nor Pensa Systems shows ads.

### Which is updated more often, REX (Retail Excellence) or Pensa Systems?

REX (Retail Excellence) ships an update every 2 months, and Pensa Systems every 3 weeks. Most recently, REX (Retail Excellence) was updated on November 1, 2026 and Pensa Systems on November 3, 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.*