# DC Values vs AMS Optics

The clearest difference is update cadence: DC Values at every 3 weeks against AMS Optics's every 4 months. DC Values also leads on iOS requirement (6.0 vs 13.0). 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.

DC Values ships an update every 3 weeks, AMS Optics every 4 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DC Values | AMS Optics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ams-optics/id1081605344/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 12 MB | 78 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Endress and Hauser Instruments International AG](https://appshunter.io/developer/513969520) | [Emerson Process Management](https://appshunter.io/developer/561985742) |

## What reviewers say

### DC Values

[App page](https://appshunter.io/ios/app/dc-values/id886145736)

**Features:** macOS Compatibility

**In-app purchases:** none


### AMS Optics

[App page](https://appshunter.io/ios/app/ams-optics/id1081605344)

Monitor facility asset health remotely with real-time notifications, analysis tools, and communication features. Track CMMS requests, view historical data, and access documents for informed decision-making.

**Highlights:** Real-time asset health notifications, Diagnostic and prognostic analysis tools, Modern communication for decision making, CMMS request creation and tracking, Historical trending of health data, QR code asset identification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DC Values free?

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

### Is AMS Optics free?

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

### Do DC Values or AMS Optics have ads?

Neither DC Values nor AMS Optics shows ads.

### Which is updated more often, DC Values or AMS Optics?

DC Values ships an update every 3 weeks, and AMS Optics every 4 months. Most recently, DC Values was updated on October 9, 2026 and AMS Optics 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.*