# Metrify vs Metric Seconds

The clearest difference is review sentiment: Metric Seconds at 100% against Metrify's 0%. Metric Seconds also leads on rating (4.5 vs 3.9) and in-app purchases (none vs 3). Metrify's advantage is update cadence (weekly vs every 7 months) and device support (4 vs 2). On price, ratings volume, ads 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. Metric Seconds asks for nothing beyond the download.

Metric Seconds holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 0% of Metrify's written reviews are positive against 100% of Metric Seconds's.

Metrify ships an update weekly, Metric Seconds every 7 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Metrify | Metric Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/metrify/id975992317/reviews) | **[4.5 (15 ratings)](https://appshunter.io/ios/app/metric-seconds/id1257282334/reviews)** |
| Number of ratings | 7 | **15** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Freemium | **Free** |
| Size | 5 MB | 2 MB |
| Requires iOS | 15.6 | **14.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [Tangozulu R&D](https://appshunter.io/developer/373001554) |

## 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 |


### Metric Seconds

[App page](https://appshunter.io/ios/app/metric-seconds/id1257282334)

This utility app simplifies time calculations by converting to and from metric units. It allows users to tell and measure time using seconds as the base unit, with multipliers like kilo, Mega, and Giga for larger durations. It offers a fun and practical way to approach time measurement, especially for scientific or engineering contexts.

**Highlights:** Convert time to and from metric units, Tell time in metric, Measure time in metric, Uses seconds as the base unit, Supports metric multipliers (kilo, Mega, Giga), UTC-based time with no time zones

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metrify free?

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

### Is Metric Seconds free?

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

### Which has better reviews, Metrify or Metric Seconds?

Metric Seconds is rated higher. Metrify averages 3.9 out of 5 from 7 ratings, while Metric Seconds averages 4.5 from 15 ratings.

### Do Metrify or Metric Seconds have ads?

Neither Metrify nor Metric Seconds shows ads.

### Which is updated more often, Metrify or Metric Seconds?

Metrify ships an update weekly, and Metric Seconds every 7 months. Most recently, Metrify was updated on October 6, 2026 and Metric Seconds on September 30, 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.*