# iSmartDiag vs EXIF Studio Plus

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.

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

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.

## The numbers

| Metric | iSmartDiag | EXIF Studio Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/ismartdiag/id1669179670/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | **Free** | Paid |
| Size | 614 MB | 8 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Vident Technology Co., Ltd](https://appshunter.io/developer/1661505875) | [AUBERT AUCHER](https://appshunter.io/developer/1892866852) |

## What reviewers say

### iSmartDiag

[App page](https://appshunter.io/ios/app/ismartdiag/id1669179670)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### EXIF Studio Plus

[App page](https://appshunter.io/ios/app/exif-studio-plus/id6764557651)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $8.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*