RGBer vs Altimeter X.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RGBer
Easily find RGB, HSV, and Hex color values from photos or by using a color mixer. Adjust sliders to fine-tune colors and tap values directly to calculate others. Save your color creations to your camera roll.
- Determine RGB, HSV, and Hex values
- Color mixer with sliders
- Direct value editing
- Grayscale meter
- Color picking from photos
- Save color data
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Determine RGB, HSV, and Hex values for any color. Use the RGB Color Mixer to find the perfect color by using the sliders to adjust just the right amount of red, green, or blue. With v2.5, you can now tap on a value to edit it directly and RGBer will calculate all the other values. A Grayscale Meter makes determining the right mix of RGB values to get the gray you want. Select a photo from your photo library and tap on any part of the photo to get the RGB, HSV, and Hex values of that area in the image. Zoom and pan through your photo to find the spot you want to measure, then just tap the spot to get the values. RGBer lets you snap a photo, zoom and pan to the area that you want, and tap on the photo to get the RGB, HSV, and Hex values. Afterwards, you can save your new photo to your camera roll for later reference.
Altimeter X.
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Elevate your altitude tracking experience with our GPS-based Altimeter app! Designed for simplicity and precision, this app helps you measure your current altitude with just a tap. Simply press the center image—a mountain with a sea backdrop—and watch the altitude update in real-time with a smooth animation and a progressive loading bar around the image. - Accurate Altitude Measurement: Uses GPS to provide precise readings of your current altitude. - Interactive Updates: Tap the center image to refresh your location and see your altitude animate to life with a circular progress bar. - Unit Switching: Easily toggle between feet and meters to suit your preference. - Customizable Display: Choose between light and dark mode for a personalized viewing experience. - Multi-Language Support: Available in over 20 languages, making it accessible to users around the world. Whether you’re hiking, exploring or just curious about your elevation, our Altimeter app is a simple, reliable tool to have in your pocket. Download now and stay informed about your altitude wherever you go!
Screenshots
Verdict
The clearest difference is in-app purchases: RGBer at none against Altimeter X.'s 1. RGBer also leads on iOS requirement (8.0 vs 13.0). Altimeter X.'s advantage is update cadence (every 5 days vs every 37 months). On price, ads 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
Both are free to download. Altimeter X. sells 1 one-off in-app purchase. RGBer asks for nothing beyond the download.
RGBer ships an update every 37 months, Altimeter X. every 5 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.
| Parameter | RGBer | Altimeter X. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 37 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 49 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Magiwow, LLC | Hubert Willy Lehmann |
In-app purchases
RGBer
No in-app purchases
Altimeter X.
- Remove Ads$1.99
