# SmartPlan vs SDS / Chemical Management

The clearest difference is review sentiment: SmartPlan at 100% against SDS / Chemical Management's 20%. SmartPlan also leads on rating (5.0 vs 3.6). SDS / Chemical Management's advantage is ratings volume (21 vs 2). 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.

SmartPlan holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: SDS / Chemical Management has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of SmartPlan's written reviews are positive against 20% of SDS / Chemical Management's.

SmartPlan ships an update every 3 months, SDS / Chemical Management every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SmartPlan | SDS / Chemical Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smartplan/id829858916/reviews)** | [3.6 (21 ratings)](https://appshunter.io/ios/app/sds-chemical-management/id1094724864/reviews) |
| Number of ratings | 2 | **21** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 18 MB | 64 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AGTEK Development Company](https://appshunter.io/developer/829858919) | [VelocityEHS Inc.](https://appshunter.io/developer/534666800) |

## What reviewers say

### SmartPlan

[App page](https://appshunter.io/ios/app/smartplan/id829858916)

This utility app provides geo-referenced information specifically for construction projects. It helps professionals access and manage location-based data relevant to building and infrastructure development.

**Highlights:** Geo-referenced information, Construction utility, Location-based data access, Project management support

**Features:** Vision Pro support

**In-app purchases:** none


### SDS / Chemical Management

[App page](https://appshunter.io/ios/app/sds-chemical-management/id1094724864)

Manage hazardous chemical inventory and access safety data sheets from your mobile device. Ensure workplace compliance and safety by tracking materials, locations, and quantities. Supports offline access and barcode scanning for efficient management.

**Highlights:** Manage chemical inventory, Access Safety Data Sheets (SDS), Barcode and QR Code scanning, Offline access to data, Track container status and location, Search chemical database

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartPlan free?

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

### Is SDS / Chemical Management free?

SDS / Chemical Management is free to download, with no in-app purchases.

### Which has better reviews, SmartPlan or SDS / Chemical Management?

SmartPlan is rated higher. SmartPlan averages 5.0 out of 5 from 2 ratings, while SDS / Chemical Management averages 3.6 from 21 ratings.

### Do SmartPlan or SDS / Chemical Management have ads?

Neither SmartPlan nor SDS / Chemical Management shows ads.

### Which is updated more often, SmartPlan or SDS / Chemical Management?

SmartPlan ships an update every 3 months, and SDS / Chemical Management every 2 months. Most recently, SmartPlan was updated on November 1, 2026 and SDS / Chemical Management on November 2, 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.*