# Metrify vs Conversions

The clearest difference is review sentiment: Conversions at 100% against Metrify's 0%. Conversions also leads on rating (4.8 vs 3.9) and in-app purchases (none vs 3). Metrify's advantage is ads (none vs shown) and update cadence (weekly vs every 44 months). On price, ratings volume and iOS requirement there is nothing between them.

Both are free to download. Metrify sells 3 in-app purchases, starting at $0.99 per month. Conversions asks for nothing beyond the download.

Conversions holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 0% of Metrify's written reviews are positive against 100% of Conversions's.

Metrify ships an update weekly, Conversions every 44 months. The most recent releases landed on September 19, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Metrify | Conversions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/metrify/id975992317/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/conversions-unit-converter/id1468987994/reviews)** |
| Number of ratings | **7** | 6 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 44 months |
| Monetization | Freemium | **Free** |
| Size | 5 MB | 37 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [Joshua Griffin](https://appshunter.io/developer/1441925277) |

## What reviewers say

### Metrify

[App page](https://appshunter.io/ios/app/metrify/id975992317)

Effortlessly convert between imperial and metric units, and currencies, with this clean and fast utility. Ideal for everyday tasks like cooking, shopping, and travel, it simplifies comparisons and calculations.

**Highlights:** Imperial to metric conversion, Currency conversion, Price comparison, Supports cooking, shopping, travel, Distraction-free design

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Every 6 Months | $4.49 | per 6 months |
| Yearly Subscription | $7.99 | per year |


### Conversions

[App page](https://appshunter.io/ios/app/conversions-unit-converter/id1468987994)

This utility app offers a straightforward way to convert between various units of measurement. It supports common categories like length, speed, volume, mass, area, temperature, and time. More conversion types are planned for future updates.

**Highlights:** Unit conversion, Length conversion, Speed conversion, Volume conversion, Mass conversion, Area conversion, Temperature conversion, Time conversion

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

**In-app purchases:** none


## Frequently asked questions

### Is Metrify free?

Metrify is free to download, with in-app purchases available.

### Is Conversions free?

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

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

Conversions is rated higher. Metrify averages 3.9 out of 5 from 7 ratings, while Conversions averages 4.8 from 6 ratings.

### Do Metrify or Conversions have ads?

Conversions shows ads; Metrify does not.

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

Metrify ships an update weekly, and Conversions every 44 months. Most recently, Metrify was updated on September 19, 2026 and Conversions on September 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.*