Comparison

iSmartDiag vs EXIF Studio Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iSmartDiag

This app provides powerful automotive diagnostic functions for mechanics, drivers, and DIYers. It connects via Bluetooth to scan over 110 vehicle brands, read/erase fault codes, and perform active tests. Save time and costs with detailed reports and maintenance functions.

Highlights
  • 110+ vehicle brands coverage
  • Full system scan & diagnosis
  • Bi-directional control
  • Read/erase fault codes
  • Maintenance functions
  • Data stream graph display
  • Bluetooth connectivity
Features
Read full description

According to connect with mobile or tablet bluetooth, the iSmartDiag can work on vehicles properly and provide powerful diagnostic functions to mechanics. In addition, the iSmartDiag can help drivers, DIYers and workshops save plenty of time and costs. Main Features: 1. 110+ vehicle brands coverage with full system scan & diagnosis 2. Support latest CANFD& DoIP communication protocols diagnosis 3. Bi-directional control and easy pin-point faults 4. Support full system scan & diagnosis: engine, transmission, SRS, TPMS, ABS, ESP, IMMO and etc. 5. Full system basic diagnostic functions including read/erase fault code, read system information, freeze frame data, read data stream, active tests. 6. iSmartDiag510 covered 13 maintenance functions; iSmartDiag510Pro covered 28 maintenance function, like service reset, EPB, DPF, injector coding etc. 7. Data stream graph display and comparison 8. Support fault code emailing function to certain email address(This function is used to send diagnostic report email to drivers by workshop), diagnostic report and vehicle quick scan report. 9. Bluetooth connection based on mobile devices, efficiency connection distance within 10 meters. 10. Support one-touch diagnostic complaint. Welcome to the forefront of automotive diagnostic technology. Vident Tech offers state-of-the-art solutions based on OBD and OBDII. We are on par with renowned brands like Autel, Xtool, and Launch, providing you with accurate and reliable results for mileage checking, emission status, and engine diagnostics. Vident Tech aimed to deliver the best diagnostic solutions for mechanics. Whether it's routine maintenance or emergency situations, with outstanding performance and user-friendly interfaces, Vident products can help you quickly identify issues. Our advanced diagnostic tool, the iSmart Diag application, allows you to effortlessly access to vehicle data and generate comprehensive reports. Whether it's reading mileage, evaluating emissions, or diagnosing engine issues, iSmart Diag can meet your needs. By choosing Vident Tech, you'll receive dependable and precise solutions that enhance your driving experience. Don't missing the opportunity to experience Vident Tech's advanced diagnostic technology. We are your trusted partner in the field of automotive diagnostics. Let's explore the convenient features of iSmart Diag together and effortlessly resolve your car repair issues. Download the iSmart Diag application now and revolutionize the way you maintain and repair your car. iSmart Diag is an intelligent automotive diagnostic application that helps you monitor and address car problems in real-time, optimizing your driving experience. It offers comprehensive and accurate diagnostic functions, including reading and clearing fault codes, monitoring sensor data, and active tests. With precise diagnostic results, help to better understand vehicle status and take timely maintenance measures to avoid potential failures. It can monitor various parameters of your vehicle in real-time, such as speed, fuel consumption, assisting you in gaining a comprehensive understanding of your vehicle. Additionally, it provides real-time data charts and reports, enabling you to analyze your vehicle's operating conditions more clearly. The iSmart Diag interface is designed to be simple and intuitive, ensuring ease and convenience of operation. Which allows entry level users to perform automotive diagnostics and troubleshooting. Whether you're an automotive enthusiasts or drivers, you can easily get started with it. Vident Tech team will continuously updates and optimizes the application's features to provide better user experience and functional support. Additionally, we offer timely technical support and online help documentation to ensure that you receive the necessary assistance and guidance while using iSmart Diag.

About

EXIF Studio Plus

This app allows you to manage and protect the hidden technical data within your photos and documents. It can analyze metadata like GPS coordinates and creation dates, and offers tools to selectively remove or modify this information before sharing files.

Highlights
  • Extract and read EXIF, IPTC, TIFF, and GPS metadata
  • Visualize photo locations on Apple Maps
  • Selectively correct or delete metadata
  • Batch process and anonymize files
  • Standardize file creation dates
  • Clean Microsoft Office files
  • Generate audit reports
Features
Read full description

Take control of the invisible data in your files. Every photo you take and every document you save contains technical information called "metadata": exact GPS coordinates, creation dates, camera models, and sometimes author names. While useful, this data is not always meant to be shared publicly. Metadata Studio is the ultimate utility suite, combining two professional tools into a single app to protect your privacy and ensure the compliance of your shared files. READER MODE (ANALYZER): • Total Transparency: Instantly extract and read the complete structure of your images (EXIF, IPTC, TIFF, GPS). • Geographic Visualization: If a photo contains coordinates, automatically display the exact location on an integrated interactive Apple Map. • Selective Correction: Double-tap on an authorized value to correct inaccurate information or delete a specific data point, while preserving the rest of the file. • Audit Reports: Export the results of your analysis as a text report (.txt) for your archives. CLEANER MODE (BATCH PROCESSOR): • Batch Processing: Import dozens of photos from your camera roll or documents from the Files app. The asynchronous algorithm processes them in a single pass. • Intelligent Cleaning: Choose total anonymization, or "Targeted" mode which removes only private data (GPS, Author) while keeping technical camera settings for photographers. • Date Harmonization: Standardize your exports by resetting the creation dates of your files (e.g., 1980, today's date, or a custom date). • Native Office Support: Natively clean the internal structure of your Microsoft Office files without corruption. • CSV Audit Report: Automatically generate a CSV audit log certifying the successful cleaning of your files. SECURITY AND PRIVACY: 100% ON-DEVICE Designed with "Privacy by Design" principles, Metadata Studio works completely offline on your device. No files are ever sent, analyzed, or stored on a remote server. Furthermore, your original files are never overwritten without your knowledge: the software generates clean copies ready to be shared via the native iOS share sheet. Share your files with complete peace of mind.

Screenshots

iSmartDiag4 screens
EXIF Studio Plus4 screens

Verdict

The call

The clearest difference is review sentiment: EXIF Studio Plus at 100% against iSmartDiag's 25%. iSmartDiag's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 9 days). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EXIF Studio Plus sells 1 one-off in-app purchase. iSmartDiag asks for nothing beyond the download.

UpkeepUpdate frequency

iSmartDiag ships an update every 4 days, EXIF Studio Plus every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
iSmartDiag versus EXIF Studio Plus: the parameters behind the verdict, then further details
ParameteriSmartDiagEXIF Studio Plus
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews25.0% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 4 days — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.6
Further details — not scored
Size614 MB8 MB
Age rating9+4+
DeveloperShenzhen Vident Technology Co., LtdAUBERT AUCHER

Customer experience

iSmartDiag

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

EXIF Studio Plus

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

iSmartDiag

No in-app purchases

1 purchases

EXIF Studio Plus

One-time1
  • Pro Version$8.99

Questions

Is iSmartDiag free?
iSmartDiag is free to download, with no in-app purchases.
Is EXIF Studio Plus free?
EXIF Studio Plus is free to download, with in-app purchases available.
Do iSmartDiag or EXIF Studio Plus have ads?
Neither iSmartDiag nor EXIF Studio Plus shows ads.
Which is updated more often, iSmartDiag or EXIF Studio Plus?
iSmartDiag ships an update every 4 days, and EXIF Studio Plus every 9 days. Most recently, iSmartDiag was updated on October 27, 2026 and EXIF Studio Plus on October 28, 2026.

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