# SMART vs Gaj By Gaj

The clearest difference is in-app purchases: Gaj By Gaj at none against SMART's 10. Gaj By Gaj also leads on ads (none vs shown). SMART's advantage is update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SMART sells 10 in-app purchases, starting at $2.99 per month. Gaj By Gaj asks for nothing beyond the download.

SMART ships an update fortnightly, Gaj By Gaj every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SMART | Gaj By Gaj |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1512794804/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 34 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bartnitzky, Böttcher und Springer GbR](https://appshunter.io/developer/1512794803) | [Sachin Jain](https://appshunter.io/developer/1706623214) |

## What reviewers say

### SMART

[App page](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1512794804)

Organize your life by scanning documents, bills, and receipts. Automatically name files, set reminders for deadlines, and search text within your papers. Keep everything private and secure on your own devices.

**Highlights:** Automatic document scanning and edge detection, Smart naming suggestions based on content, Deadline detection and calendar reminders, Full-text search within scanned documents, PDF editing, signing, and annotation, Cross-device sync for iPhone, iPad, and Mac, Password-protected folders with Face ID/Touch ID

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMART-PDF Premium – 1 month | $2.99 | per month |
| SMART-PDF Premium – 3 months | $6.99 | per 3 months |
| SMART-PDF Premium – 6 months | $11.99 | per 6 months |
| SMART-PDF Premium – 12 months | $22.99 | per year |
| 10 SMART-PDF Coins | $0.99 | one-time |
| 100 SMART-PDF Coins | $5.99 | one-time |
| 150 SMART-PDF Coins | $8.99 | one-time |
| 250 SMART-PDF Coins | $13.99 | one-time |
| 500 SMART-PDF Coins | $17.99 | one-time |
| 750 SMART-PDF Coins | $22.99 | one-time |


### Gaj By Gaj

[App page](https://appshunter.io/ios/app/gaj-by-gaj/id6581487881)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SMART free?

SMART is free to download, with in-app purchases available.

### Is Gaj By Gaj free?

Gaj By Gaj is free to download, with no in-app purchases.

### Do SMART or Gaj By Gaj have ads?

SMART shows ads; Gaj By Gaj does not.

### Which is updated more often, SMART or Gaj By Gaj?

SMART ships an update fortnightly, and Gaj By Gaj every 2 months. Most recently, SMART was updated on November 3, 2026 and Gaj By Gaj on November 4, 2026.

---

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