# Milton Roy Metering Pump Tools vs SolidGuide

The clearest difference is rating: SolidGuide at 5.0 against Milton Roy Metering Pump Tools's 4.0. SolidGuide also leads on update cadence (every 6 weeks vs every 49 months) and ratings volume (4 vs 1). Milton Roy Metering Pump Tools's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SolidGuide holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Milton Roy Metering Pump Tools ships an update every 49 months, SolidGuide every 6 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Milton Roy Metering Pump Tools | SolidGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/milton-roy-metering-pump-tools/id710694120/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/solidguide/id1522550825/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 8 MB | 3 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milton Roy LLC](https://appshunter.io/developer/710694123) | [APTech Group](https://appshunter.io/developer/1009293142) |

## 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


### SolidGuide

[App page](https://appshunter.io/ios/app/solidguide/id1522550825)

This app provides water treatment professionals with quick access to product information and essential calculators for cooling tower, boiler, and closed-loop systems. It features a user-friendly catalog, equipment details, intelligent surveys, and searchable resources like spec sheets and drawings.

**Highlights:** User-friendly product catalog, Comprehensive equipment information, Intelligent surveys, Upgraded calculators, Searchable resources (spec sheets, drawings, case studies)

**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 SolidGuide free?

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

### Which has better reviews, Milton Roy Metering Pump Tools or SolidGuide?

SolidGuide is rated higher. Milton Roy Metering Pump Tools averages 4.0 out of 5 from 1 ratings, while SolidGuide averages 5.0 from 4 ratings.

### Do Milton Roy Metering Pump Tools or SolidGuide have ads?

Neither Milton Roy Metering Pump Tools nor SolidGuide shows ads.

### Which is updated more often, Milton Roy Metering Pump Tools or SolidGuide?

Milton Roy Metering Pump Tools ships an update every 49 months, and SolidGuide every 6 weeks. Most recently, Milton Roy Metering Pump Tools was updated on October 18, 2026 and SolidGuide on October 22, 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.*