# Milton Roy Metering Pump Tools vs Tumblewid

The clearest difference is rating: Milton Roy Metering Pump Tools at 4.0 against Tumblewid's 1.0. Milton Roy Metering Pump Tools also leads on iOS requirement (9.0 vs 15.6). Tumblewid's advantage is update cadence (monthly vs every 49 months). On price, ratings volume, 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 holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Milton Roy Metering Pump Tools ships an update every 49 months, Tumblewid monthly. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Milton Roy Metering Pump Tools | Tumblewid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/milton-roy-metering-pump-tools/id710694120/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tumblewid/id1673668247/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Monthly** |
| Monetization | Free | Free |
| Size | 8 MB | 20 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milton Roy LLC](https://appshunter.io/developer/710694123) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## 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


### Tumblewid

[App page](https://appshunter.io/ios/app/tumblewid/id1673668247)

Automate your lawn's watering schedule with this smart controller. Manage your sprinklers remotely from your mobile device to conserve water and reduce costs.

**Highlights:** Automatic watering schedule creation, Remote mobile control, Water conservation, Cost savings, Anytime, anywhere operation

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

**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 Tumblewid free?

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

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

Milton Roy Metering Pump Tools is rated higher. Milton Roy Metering Pump Tools averages 4.0 out of 5 from 1 ratings, while Tumblewid averages 1.0 from 1 ratings.

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

Neither Milton Roy Metering Pump Tools nor Tumblewid shows ads.

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

Milton Roy Metering Pump Tools ships an update every 49 months, and Tumblewid monthly. Most recently, Milton Roy Metering Pump Tools was updated on October 18, 2026 and Tumblewid on October 3, 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.*