AstroFITS vs Auto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AstroFITS
This app allows users to quickly open and view FITS files on iOS devices using GPU acceleration. It features automatic image stretching and supports various color formats and bit depths, making astronomical image analysis more accessible.
- Open FITS files quickly on iOS
- GPU accelerated image processing
- Automatic image stretching
- Supports RGB and gray color
- Handles multiple BITPIX formats
- Save adjusted images to Photos
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A simple app to open FITS file in iOS quickly using GPU. It has an auto-stretch feature. And works on FITS file with RGB or gray color. It handles BITPIX of 8,16,32,-32 and -64. It is designed and tested for Seetar FITS file. It takes about 2 seconds to open and automatically stretch a 50mb FITS file. Sample links are provided below. Enjoy! Use: 1. Download your FITS file to your phone File directory. 2. Tap Image icon on the first top left. 3. Select your FITS file. 4. It will auto stretch. 5. Adjust the image level. 6. Adjust the image curve. 7. Tap the second top icon to save image to Photo. If you encounter an issue, please email to ustrainsit74@gmail.com with your FITS file as attachment. Sample: Below are some FITS files for download. - https://drive.google.com/file/d/1Li8f1QH1u1R6U8RKZZ0kwW9LZ4cHCaXz/view?usp=share_link - https://drive.google.com/file/d/1MVuW1oa7qAjbfdl_iGUI-q7knE2ij67v/view?usp=share_link - https://drive.google.com/file/d/1TE70gdDK3XmLx9-iB43I-uh6INq8FCaO/view?usp=share_link Privacy policy and term of use (EULA) is at https://deepskycolor.blogspot.com/2018/12/privacy-policy-for-deep-sky-color-app.html
Auto
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Auto-Immo 360 turns any room into a crisp, full 360° photo — captured entirely on your iPhone, in seconds. Point, follow the on-screen guide, and the app captures a complete spherical view using your device's LiDAR sensor for accurate depth and clean stitching. Built for estate agents, property managers, architects, and anyone who needs to show a room exactly as it is. CAPTURE • Guided capture walks you through every angle • LiDAR-powered depth for sharp, well-aligned 360° images • Live coaching keeps you centred for a clean result VIEW & SHARE • Explore your 360° panoramas right in the app • Save full-resolution equirectangular images to Photos • Share via AirDrop, Mail, Messages and more PRIVATE BY DESIGN • Works 100% offline — nothing is uploaded • No account, no tracking — your captures stay on your device FREE TO TRY Capture and export 2 scans free. Unlock unlimited captures and remove the watermark with a single one-time purchase — no subscription. Available in English, French, Dutch, German, Spanish and Italian.
Screenshots
Verdict
The clearest difference is iOS requirement: AstroFITS at 17.0 against Auto's 26.0. On price, 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
Both are free to download. AstroFITS sells 1 in-app purchase, starting at $0.99 per year and Auto sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | AstroFITS | Auto |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 61 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | yong chong loh | Nicolas Maton |
In-app purchases
AstroFITS
- Yearly Subscription$0.991 Year
Auto
- Remove watermark and unlimited use$4.99









