# Flow Conversions vs Conversions

The clearest difference is device support: Flow Conversions at 3 against Conversions's 1. Flow Conversions also leads on iOS requirement (10.3 vs 18.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 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 Conversions against 5.0 for Conversions. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Flow Conversions ships an update every 8 days, Conversions every 2 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Flow Conversions | Conversions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flow-conversions/id1276206364/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/conversions-unit-converter/id6741049598/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 12 MB | 3 MB |
| Requires iOS | **10.3** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Evans](https://appshunter.io/developer/1155207587) | [Piotr Bakker](https://appshunter.io/developer/1741809059) |

## What reviewers say

### 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


### Conversions

[App page](https://appshunter.io/ios/app/conversions-unit-converter/id6741049598)

Easily convert over 100 units across various categories like temperature, length, and weight. View conversion formulas, copy results, and share them directly. Enjoy a private, ad-free experience with a native iOS design.

**Highlights:** Convert 100+ units, Temperature, length, weight conversions, View conversion formulas, Copy and share conversions, Native iOS design, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Flow Conversions free?

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

### Is Conversions free?

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

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

Flow Conversions and Conversions are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Flow Conversions or Conversions have ads?

Neither Flow Conversions nor Conversions shows ads.

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

Flow Conversions ships an update every 8 days, and Conversions every 2 weeks. Most recently, Flow Conversions was updated on October 1, 2026 and Conversions 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.*