# Telegraph vs Metric Conversions Premium

The clearest difference is review sentiment: Metric Conversions Premium at 67% against Telegraph's 20%. Metric Conversions Premium also leads on update cadence (every 2 months vs every 4 months). Telegraph's advantage is price ($1.99 vs $4.99) and iOS requirement (9.0 vs 15.1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Telegraph costs $1.99 and Metric Conversions Premium $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Telegraph ships an update every 4 months, Metric Conversions Premium every 2 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Telegraph | Metric Conversions Premium |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/metric-conversions-premium/id6743940201/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 20.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 70 MB | 26 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 姜](https://appshunter.io/developer/974809005) | [Wight Hat](https://appshunter.io/developer/1425885740) |

## What reviewers say

### Telegraph

[App page](https://appshunter.io/ios/app/telegraph-morse-code/id985978176)

Learn and practice Morse code through engaging games. Explore various themed scenes to test your knowledge and recall the historical significance of this communication system. A fun way to master the international Morse code alphabet.

**Highlights:** Morse code learning games, Themed play scenes, International Morse code chart, Historical communication practice, Fun and engaging gameplay

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

**In-app purchases:** none


### Metric Conversions Premium

[App page](https://appshunter.io/ios/app/metric-conversions-premium/id6743940201)

This utility app offers a comprehensive suite of unit and currency conversions with a clean interface. It works offline and provides precise results, breaking down complex units into smaller components for detailed analysis. Users can save frequent conversions for quick access.

**Highlights:** No ads or data tracking, Offline functionality, Over 30,000 unit conversions, 130+ currencies with hourly updates, Save favorite conversions, Precise results up to 5 decimal places, Detailed unit breakdowns

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

**In-app purchases:** none


## Frequently asked questions

### Is Telegraph free?

Telegraph costs $1.99, with no in-app purchases.

### Is Metric Conversions Premium free?

Metric Conversions Premium costs $4.99, with no in-app purchases.

### Do Telegraph or Metric Conversions Premium have ads?

Neither Telegraph nor Metric Conversions Premium shows ads.

### Which is updated more often, Telegraph or Metric Conversions Premium?

Telegraph ships an update every 4 months, and Metric Conversions Premium every 2 months. Most recently, Telegraph was updated on October 13, 2026 and Metric Conversions Premium 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.*