speedo[kilo]meter vs FormatX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
speedo[kilo]meter
Track your speed with this straightforward speedometer app. Easily switch between units like km/h and mph, and record your highest speeds for different modes of transport. It's designed for simplicity and ease of use.
- Real-time speed tracking
- Switchable units (km/h, mph)
- Store maximum speeds
- Supports various transport modes
- Simple and intuitive interface
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The coolest and the simplest speedometer ever! You can switch from bike / car / train / plane and store the maximum reached speed. Supports both km/h and mph. If you like, leave me a positive review, if not, leave me a positive review!
FormatX
This app is a comprehensive tool for converting and editing video, audio, and image files. It offers features like compression, extraction, merging, and format adjustments for a wide range of media types.
- Video format conversion
- Audio format conversion
- Image format conversion
- Audio extraction from video
- Video compression
- Video and audio editing
- GIF creation from video
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FormatX is an all-in-one format conversion tool that supports video, audio, and image format conversions, audio extraction, compression, cropping, merging, speed adjustment, rotation, aspect ratio adjustment, volume control, and more. Easily convert everything you want... FormatX has the following main features: Video Format Conversion: Supports conversion of videos in various formats with the freedom to customize settings like resolution, bitrate, frame rate, etc. Supported formats include mp4, mov, mkv, mpg, amv, ts, mpeg, m4v, wmv, asf, avi, vob, flv, etc. Audio Format Conversion: Professional audio format conversion settings to maintain the original audio quality. Supported formats include wav, mp3, aac, m4a, flac, etc. Image Format Conversion: Supports various image format conversions with the freedom to modify resolution and ratio. Supported formats include jpg, png, heic, jpeg, etc. Audio Extraction: Extracts various audio formats from videos with simple and convenient operations, maintaining the original sound sampling rate, bitrate, and supporting features like fade in and fade out. Video Compression: Supports limitless compression from 1% to 100%, compatible with multiple video formats. Video Editing: Features video cropping, merging, rotation, speed adjustment, volume control, and video denoising. Audio Editing: Supports audio cropping, merging, speed adjustment, volume control, and audio denoising. GIF Processing: Converts videos of various formats into high-definition GIFs, allowing personalized creation of desired GIFs. Subscription Auto-Renewal Instructions: -- Subscription Period: 1 week, 1 month, 1 year -- Subscription Price: Check iAP application information for details. -- Payment: Purchase confirmation and payment will be recorded in the iTunes account. -- Renewal: Apple iTunes account will be charged 24 hours before expiration, and the subscription period will be extended for one subscription cycle after successful payment. -- Cancel Renewal: To cancel the renewal, manually turn off the auto-renewal function in iTunes/Apple ID settings management at least 24 hours before the current subscription period is charged. -- Terms of Use: https://formatx-app.notion.site/formatx-app/Terms-of-use-37aaafcaef794d2d96c659595f243ac6 -- Privacy Policy: https://formatx-app.notion.site/formatx-app/Privacy-Policy-6920b3b28f944b60a977dc770b6c4c99
Screenshots
Verdict
The clearest difference is rating: FormatX at 4.6 against speedo[kilo]meter's 3.7. FormatX also leads on update cadence (every 2 months vs every 37 months). speedo[kilo]meter's advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 17.0). On price, ratings volume, ads and monetization model 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
Both are free to download. FormatX sells 3 in-app purchases, starting at $0.29 per 7 days. speedo[kilo]meter asks for nothing beyond the download.
FormatX holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 19 and 10 respectively.
speedo[kilo]meter ships an update every 37 months, FormatX every 2 months. Both last shipped on October 24, 2026.
| Parameter | speedo[kilo]meter | FormatX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (19 ratings) | 4.6 (10 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 19 — better | 10 |
| Update frequency | Every 37 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | albertopasca.it | 阳 刘 |
Customer experience
speedo[kilo]meter
FormatX
In-app purchases
speedo[kilo]meter
No in-app purchases
FormatX
- 1 Week$0.297 Days
- 1 Month$0.991 Month
- 1 Year3 Days trial$9.991 Year
![speedo[kilo]meter speedo[kilo]meter](https://cdn3.appshunter.io/i/Purple123/5ed9485148ea1898ac4b4b45b5634e4a/AppIcon-1x_U007emarketing-0-10-0-0-85-220.png/512x0w.png)





