CNMS Mobile vs EXIF Metadata Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CNMS Mobile
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CNMS Mobile is a software for video surveillance. It supports real time video monitoring of IP camera and NVR, remote playback of NVR recording data, save of video clip and image into the mobile device, PTZ control and so on.
EXIF Metadata Studio
Unlock and edit hidden data within your photos. This tool allows you to modify over 60 metadata fields, remove location data, and even analyze AI-generated images. It's designed for photographers and privacy-conscious users.
- Edit 60+ EXIF, IPTC, and TIFF metadata fields
- Remove GPS location data
- Analyze AI-generated image parameters
- Detect AI image sources
- Edit GPS coordinates and geotagging
- Copy/paste metadata between photos
- Export metadata as JSON or CSV
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Unlock the hidden data in your photos with a powerful, professional-grade metadata tool. EXIF Metadata Studio is not just a viewer; it is a professional-grade editor, privacy shield, and AI detection tool all in one. Whether you are a photographer managing copyright, a developer analyzing image data, or a privacy-conscious user removing GPS tracking, this app puts you in full control. Pro Metadata Editor (60+ Fields) Edit and correct over 60+ technical tags. Perfect for organizing your library or fixing scanner errors. • Dates & Time: Fix incorrect "Date Taken" or "Date Digitized" timestamps. • Camera Data: Edit ISO, Aperture (F-Number), Shutter Speed, Focal Length, and Lens Model. • IPTC & Copyright: Add your Author Name, Copyright, Description, Title, and Keywords/Tags to protect your work. • TIFF Data: Modify Camera Make, Model, and Software fields. Advanced AI Image Detection (Unique Feature) Unlike standard EXIF viewers, EXIF Metadata Studio deeply analyzes AI-generated images. • View Generation Parameters: See the exact Prompt, Negative Prompt, Seed, Model, Sampler, Steps, CFG Scale, and Clip Skip used to create the image. • Detect AI Sources: Automatically identify if an image contains digital generation signatures. • PNG Text Chunks: Read raw text chunks embedded in PNG files. Privacy & Location Remover Your photos can reveal exactly where you live or work. • Remove GPS: Strip location data in one tap before sharing on social media. • Total Clean: Remove all metadata (EXIF, TIFF, IPTC) to export a safe, clean file. • No Tracking: All processing happens offline on your device. We collect no data. GPS Map Editor & Geotagging Don't just delete location data—fix it with precision. • Interactive Map Picker: Drag a pin on the map to set a new location for your photos. • Edit Coordinates: Manually adjust Latitude, Longitude, Altitude, and Heading (Image Direction). • Address Lookup: Automatically sees the reverse-geocoded address (City, Country) for any pinned location. Professional Workflow Tools Built for power users who need speed. • Copy & Paste Metadata: Copy full metadata from one photo and apply it to another in seconds. • Export Data: Export metadata reports as JSON or CSV files for external analysis. • Multi-Format Support: Full read/write support for HEIC, JPG, PNG, TIFF, and RAW formats. • Visual Inspector: View technical specs like Depth (8-bit/16-bit), Color Model (RGB), DPI, and Resolution. Download EXIF Metadata Studio today and see exactly what your images are carrying! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://exifstudio.atakanapan.com/privacypolicy
Screenshots
Verdict
The clearest difference is in-app purchases: CNMS Mobile at none against EXIF Metadata Studio's 3. CNMS Mobile also leads on iOS requirement (8.0 vs 18.0). EXIF Metadata Studio's advantage is update cadence (every 3 weeks vs every 18 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. EXIF Metadata Studio sells 3 in-app purchases, starting at $1.99 per month. CNMS Mobile asks for nothing beyond the download.
CNMS Mobile ships an update every 18 months, EXIF Metadata Studio every 3 weeks. The most recent releases landed on September 10, 2026 and August 31, 2026 respectively.
| Parameter | CNMS Mobile | EXIF Metadata Studio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 18 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 72 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | COMMAX | Atakan Apan |
In-app purchases
CNMS Mobile
No in-app purchases
EXIF Metadata Studio
- EXIF Studio PRO Monthly$1.991 Month
- EXIF Studio PRO Yearly$7.991 Year
- EXIF Studio PRO Lifetime$12.99





