LabStretch2 vs SONEL KT Mobile
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
LabStretch2
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LabStretch2 is a real-time image enhancement app, designed specifically for rock art researches to use in the field. Images can be acquired from within the app, or loaded from the iPad photo library. They can then be enhanced to see very faint color differences. Unlike the iPad version, LabStretch2 uses 2 screens, Settings and Image. The image thumbnail is also a Run button. For a description of the method, please see http://www.rupestrian.com/labstretch.html Usage Notes 1. Images are acquired by Capture Image, which takes a photo from within the app, or Import Image, which selects a photo from the camera roll. If you want to keep the image, use the camera and import the image from the camera roll. 2. Click Run. The image is downsampled and converted to Lab color space. The initial spread is applied. Try OffsetToggle to apply an estimated centering of the histogram before the multiplier (spread) is applied. Select the best toggle and then adjust the sliders. Run after each change. If the enhanced image is almost all one color, work with the offsets. 3. You can use the iPad screen capture to save results. 4. Use Save to capture the full-size enhanced to the camera roll. This requires considerable calculations and, depending upon your CPU speed, can take a minute or more. For assistance, please contact rockart@infomagic.net.
SONEL KT Mobile
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SONEL KT Mobile is a fantastic software specifically designed to provide a convenient way to analyze and share infrared images and generate PDF reports. Examples of what you can do in Infrared Lab list as following: Ā· Import images from camera, FTP sites . Ā· Take photos and record the video from camera . Ā· Lay out, move, and resize measurement tools on infrared image. Ā· image fusion Ā· Share your infrared images on Internet Ā· Create PDF reports of images you selected. Ā· Add headers, footers, logos and handwriten note to reports.
Screenshots
Verdict
The clearest difference is update cadence: SONEL KT Mobile at every 4 months against LabStretch2's every 55 months. LabStretch2's advantage is iOS requirement (9.1 vs 13). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LabStretch2 ships an update every 55 months, SONEL KT Mobile every 4 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.
| Parameter | LabStretch2 | SONEL KT Mobile |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 55 months | Every 4 months ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.1 ā better | 13 |
| Further details ā not scored | ||
| Size | 14 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Mark | Wuhan Guide Infrared Co.,Ltd. |
In-app purchases
LabStretch2
No in-app purchases
SONEL KT Mobile
No in-app purchases
Questions
Is LabStretch2 free?
Is SONEL KT Mobile free?
Do LabStretch2 or SONEL KT Mobile have ads?
Which is updated more often, LabStretch2 or SONEL KT Mobile?
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