# STOP DataPro® vs Alchemy Playbook

The clearest difference is rating: Alchemy Playbook at 5.0 against STOP DataPro®'s 4.2. Alchemy Playbook also leads on iOS requirement (13.0 vs 15.6). STOP DataPro®'s advantage is ratings volume (10 vs 3). 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.

Alchemy Playbook holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | STOP DataPro® | Alchemy Playbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/stop-datapro/id995944349/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/alchemy-playbook/id1476722181/reviews)** |
| Number of ratings | **10** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 7 MB | 84 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DSS Sustainable Solutions Switzerland SA](https://appshunter.io/developer/1687688600) | [Alchemy Systems L.P.](https://appshunter.io/developer/798559115) |

## 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


### Alchemy Playbook

[App page](https://appshunter.io/ios/app/alchemy-playbook/id1476722181)

This app provides on-demand job-specific training for manufacturing employees. It allows for the creation and delivery of detailed work instructions and training courses directly on the production floor to reduce unplanned downtime.

**Highlights:** Create job-specific training, Deliver training on the production floor, Record detailed work instructions, Validate employee skills, Reduce unplanned downtime

**In-app purchases:** none


## Frequently asked questions

### Is STOP DataPro® free?

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

### Is Alchemy Playbook free?

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

### Which has better reviews, STOP DataPro® or Alchemy Playbook?

Alchemy Playbook is rated higher. STOP DataPro® averages 4.2 out of 5 from 10 ratings, while Alchemy Playbook averages 5.0 from 3 ratings.

### Do STOP DataPro® or Alchemy Playbook have ads?

Neither STOP DataPro® nor Alchemy Playbook shows ads.

### Which is updated more often, STOP DataPro® or Alchemy Playbook?

STOP DataPro® ships an update every 2 months, and Alchemy Playbook every 2 months. Most recently, STOP DataPro® was updated on June 1, 2026 and Alchemy Playbook on September 20, 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.*