# Speed Converter vs delphitools

The clearest difference is price: delphitools at Free against Speed Converter's $1.99. delphitools also leads on update cadence (every 3 months vs every 56 months) and rating (5.0 vs 4.7). Speed Converter's advantage is iOS requirement (13.4 vs 17.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

delphitools is free to download; Speed Converter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

delphitools holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 10 and 14 respectively.

Speed Converter ships an update every 56 months, delphitools every 3 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Speed Converter | delphitools |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/speed-converter/id1536584536/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/delphitools/id6761313703/reviews)** |
| Number of ratings | 10 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 0 MB | 40 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [Ruby Morgan Voigt](https://appshunter.io/developer/1877092807) |

## What reviewers say

### Speed Converter

[App page](https://appshunter.io/ios/app/speed-converter/id1536584536)

Quickly convert between various speed units including m/s, km/h, mph, and knots. Ideal for drivers, sailors, racers, and anyone needing fast speed calculations.

**Highlights:** Converts m/s, km/h, mph, knots, Converts foot per hour (fps), Fast and quick conversions, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### delphitools

[App page](https://appshunter.io/ios/app/delphitools/id6761313703)

A collection of essential utilities for color conversion, typography calculation, image manipulation, and QR code generation. It prioritizes user privacy with no accounts, analytics, or network calls, ensuring all processing happens on your device.

**Highlights:** Color converters, Typography calculators, Image utilities, QR code generators, Encoding tools, Privacy-first design, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Speed Converter free?

Speed Converter costs $1.99, with no in-app purchases.

### Is delphitools free?

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

### Which has better reviews, Speed Converter or delphitools?

delphitools is rated higher. Speed Converter averages 4.7 out of 5 from 10 ratings, while delphitools averages 5.0 from 14 ratings.

### Do Speed Converter or delphitools have ads?

Neither Speed Converter nor delphitools shows ads.

### Which is updated more often, Speed Converter or delphitools?

Speed Converter ships an update every 56 months, and delphitools every 3 months. Most recently, Speed Converter was updated on October 3, 2026 and delphitools on October 7, 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.*