Speed Converter vs delphitools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speed Converter
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.
- Converts m/s, km/h, mph, knots
- Converts foot per hour (fps)
- Fast and quick conversions
- User-friendly interface
Read full descriptionHide full description
Speed Converter is the fast speed converter to convert for Meter per second (m/s), Kilometre per hour (km/h), Miles per hour (mph), Knots, Foot per hour (fps). You can use it if you driver, sailor, motorist, racer or another cool man. Convert speeds quickly and as you want.
delphitools
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.
- Color converters
- Typography calculators
- Image utilities
- QR code generators
- Encoding tools
- Privacy-first design
- Offline functionality
Read full descriptionHide full description
delphitools is a collection of colour converters, typography calculators, image utilities, QR generators, encoding tools, and other things you shouldn't need an app for but apparently do, because every time you try to do something simple on the web you end up fighting cookie banners, mandatory sign-ups, and ads for things you'll never buy. No accounts. No analytics. No network calls. Nothing leaves your device. I can't believe I have to say this. There is no reason for a hex-to-RGB converter to phone home. 40+ tools. Runs on iPhone and iPad. Does exactly what it says. Nothing more.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Speed Converter | delphitools |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (10 ratings) | 5.0 (14 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 10 | 14 — better |
| Update frequency | Every 56 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 0 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Anna Filobok | Ruby Morgan Voigt |
Customer experience
Speed Converter
delphitools
In-app purchases
Speed Converter
No in-app purchases
delphitools
No in-app purchases
Questions
Is Speed Converter free?
Is delphitools free?
Which has better reviews, Speed Converter or delphitools?
Do Speed Converter or delphitools have ads?
Which is updated more often, Speed Converter or delphitools?
Other comparisons
