# Flow Rate Converter vs Flow Conversions

The clearest difference is price: Flow Conversions at Free against Flow Rate Converter's $0.99. Flow Conversions also leads on update cadence (every 8 days vs every 7 months) and iOS requirement (10.3 vs 15.6). On rating, review sentiment, ratings volume and ads there is nothing between them.

Flow Conversions is free to download; Flow Rate Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Flow Rate Converter against 5.0 for Flow Conversions. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Flow Rate Converter ships an update every 7 months, Flow Conversions every 8 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Flow Rate Converter | Flow Conversions |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flow-rate-converter/id668446877/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flow-conversions/id1276206364/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 12 MB |
| Requires iOS | 15.6 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johan van der Vyver](https://appshunter.io/developer/668446880) | [Jeff Evans](https://appshunter.io/developer/1155207587) |

## What reviewers say

### Flow Rate Converter

[App page](https://appshunter.io/ios/app/flow-rate-converter/id668446877)

This utility app calculates flow rates in milliliters per hour based on substance concentration and dosage. It can also determine the required dosage for a set flow rate. Features a user-friendly interface and an iPad widget for quick calculations.

**Highlights:** Calculate flow rate in ml/h, Determine required dosage, User-friendly Picker interface, iPad widget for quick access, Specialized for concentration and dosage

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow Conversions

[App page](https://appshunter.io/ios/app/flow-conversions/id1276206364)

Easily convert water flow rates between various units of measurement. This utility app provides a straightforward way to calculate and understand different flow rate values.

**Highlights:** Calculate flow rate, Multiple units of measure, Water flow conversions, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flow Rate Converter free?

Flow Rate Converter costs $0.99, with no in-app purchases.

### Is Flow Conversions free?

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

### Which has better reviews, Flow Rate Converter or Flow Conversions?

Flow Rate Converter and Flow Conversions are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Flow Rate Converter or Flow Conversions have ads?

Neither Flow Rate Converter nor Flow Conversions shows ads.

### Which is updated more often, Flow Rate Converter or Flow Conversions?

Flow Rate Converter ships an update every 7 months, and Flow Conversions every 8 days. Most recently, Flow Rate Converter was updated on October 3, 2026 and Flow Conversions on October 1, 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.*