# SDS Mobile vs SKC SmartWave

The clearest difference is review sentiment: SDS Mobile at 53% against SKC SmartWave's 0%. SDS Mobile also leads on update cadence (every 3 weeks vs every 18 months) and ratings volume (18 vs 1). SKC SmartWave's advantage is rating (5.0 vs 3.6) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SKC SmartWave holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: SDS Mobile has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 53% of SDS Mobile's written reviews are positive against 0% of SKC SmartWave's, so the app with the better star average is not the one people write more warmly about.

SDS Mobile ships an update every 3 weeks, SKC SmartWave every 18 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SDS Mobile | SKC SmartWave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/sds-mobile/id467738315/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skc-smartwave/id1453417531/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | **53.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 18 months |
| Monetization | Ad-supported | **Free** |
| Size | 101 MB | 36 MB |
| Requires iOS | 15.5 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KHA, Online-MSDS](https://appshunter.io/developer/467738319) | [SKC Inc.,](https://appshunter.io/developer/569246813) |

## What reviewers say

### SDS Mobile

[App page](https://appshunter.io/ios/app/sds-mobile/id467738315)

Access an extensive database of safety data sheets (SDS) and material safety data sheets (MSDS) on your mobile device. Quickly search for products using barcode scanning, view detailed chemical information, and respond effectively during emergencies. Share SDS documents via various communication channels.

**Highlights:** Access to industry-leading SDS/MSDS database, Barcode scanning for product search, Unlimited SDS viewing and searching, "My Favorites" binder for frequently used SDS, Share SDS via fax, email, text, and social media, GHS-compliant SDS

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

**In-app purchases:** none


### SKC SmartWave

[App page](https://appshunter.io/ios/app/skc-smartwave/id1453417531)

Monitor and control SKC Air Sample Pumps remotely via Bluetooth. View real-time status, adjust sampling parameters, and manage pump operations. Secure your devices with a lock feature.

**Highlights:** Bluetooth pump detection, Real-time status monitoring, Adjust sampling parameters, Start/stop/pause pump runs, Pump naming, Secure Lock feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SDS Mobile free?

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

### Is SKC SmartWave free?

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

### Which has better reviews, SDS Mobile or SKC SmartWave?

SKC SmartWave is rated higher. SDS Mobile averages 3.6 out of 5 from 18 ratings, while SKC SmartWave averages 5.0 from 1 ratings.

### Do SDS Mobile or SKC SmartWave have ads?

Neither SDS Mobile nor SKC SmartWave shows ads.

### Which is updated more often, SDS Mobile or SKC SmartWave?

SDS Mobile ships an update every 3 weeks, and SKC SmartWave every 18 months. Most recently, SDS Mobile was updated on November 6, 2026 and SKC SmartWave 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.*