# STOP DataPro® vs SalesLink Flex

The clearest difference is rating: SalesLink Flex at 5.0 against STOP DataPro®'s 4.2. SalesLink Flex also leads on update cadence (fortnightly vs every 2 months). STOP DataPro®'s advantage is ratings volume (10 vs 2). 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.

SalesLink Flex holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: STOP DataPro® has 10 ratings behind it against 2, so its average is the more settled of the two.

STOP DataPro® ships an update every 2 months, SalesLink Flex fortnightly. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | STOP DataPro® | SalesLink Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/stop-datapro/id995944349/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/saleslink-flex/id1459147715/reviews)** |
| Number of ratings | **10** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 7 MB | 26 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DSS Sustainable Solutions Switzerland SA](https://appshunter.io/developer/1687688600) | [BP Systematic Computer Services Corporation](https://appshunter.io/developer/1686184843) |

## What reviewers say

### STOP DataPro®

[App page](https://appshunter.io/ios/app/stop-datapro/id995944349)

Streamline safety observations with this app. Record observations online or offline, eliminate paper forms, and sync data directly to your STOP DataPro® website. Customize checklists and edit entries before syncing for efficient safety management.

**Highlights:** Perform safety observations offline, Eliminate paper forms, Download custom checklists, Edit observations before syncing, Sync observations to web platform

**In-app purchases:** none


### SalesLink Flex

[App page](https://appshunter.io/ios/app/saleslink-flex/id1459147715)

This app provides sales representatives with mobile access to customer data, sales activities, and inventory. It allows for account reviews, activity logging, lead updates, and meeting preparation on the go. Real-time cloud syncing ensures a smooth and organized sales workflow.

**Highlights:** Access customer information, Log sales activities, Update leads and opportunities, Review dealer inventory, Prepare for customer meetings, Real-time cloud syncing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is STOP DataPro® free?

STOP DataPro® is free to download, with no in-app purchases.

### Is SalesLink Flex free?

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

### Which has better reviews, STOP DataPro® or SalesLink Flex?

SalesLink Flex is rated higher. STOP DataPro® averages 4.2 out of 5 from 10 ratings, while SalesLink Flex averages 5.0 from 2 ratings.

### Do STOP DataPro® or SalesLink Flex have ads?

Neither STOP DataPro® nor SalesLink Flex shows ads.

### Which is updated more often, STOP DataPro® or SalesLink Flex?

STOP DataPro® ships an update every 2 months, and SalesLink Flex fortnightly. Most recently, STOP DataPro® was updated on October 7, 2026 and SalesLink Flex on October 15, 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.*