# Milton Roy Metering Pump Tools vs Camera Data Logger

The clearest difference is update cadence: Camera Data Logger at every 8 months against Milton Roy Metering Pump Tools's every 49 months. Milton Roy Metering Pump Tools's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 26.2). On price, 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.

Milton Roy Metering Pump Tools ships an update every 49 months, Camera Data Logger every 8 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Milton Roy Metering Pump Tools | Camera Data Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/milton-roy-metering-pump-tools/id710694120/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 8 MB | 1 MB |
| Requires iOS | **9.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Milton Roy LLC](https://appshunter.io/developer/710694123) | [Clint Guymon](https://appshunter.io/developer/1775201073) |

## What reviewers say

### Milton Roy Metering Pump Tools

[App page](https://appshunter.io/ios/app/milton-roy-metering-pump-tools/id710694120)

This app assists pump users and process engineers with selecting and supporting metering pumps. It offers tools for pump calibration, material compatibility guidance for chemicals, and unit conversions for process specifications.

**Highlights:** Metering pump calibration calculator, Material compatibility data for chemicals, Unit conversion tool, Calibration history log, Pump selection assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### Camera Data Logger

[App page](https://appshunter.io/ios/app/camera-data-logger/id6737197434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Milton Roy Metering Pump Tools free?

Milton Roy Metering Pump Tools is free to download, with no in-app purchases.

### Is Camera Data Logger free?

Camera Data Logger is free to download, with no in-app purchases.

### Do Milton Roy Metering Pump Tools or Camera Data Logger have ads?

Neither Milton Roy Metering Pump Tools nor Camera Data Logger shows ads.

### Which is updated more often, Milton Roy Metering Pump Tools or Camera Data Logger?

Milton Roy Metering Pump Tools ships an update every 49 months, and Camera Data Logger every 8 months. Most recently, Milton Roy Metering Pump Tools was updated on October 2, 2026 and Camera Data Logger on October 4, 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.*