# IMGToPdf vs Capture Sync

The clearest difference is in-app purchases: IMGToPdf at none against Capture Sync's 1. IMGToPdf also leads on iOS requirement (12.0 vs 18.0). Capture Sync's advantage is update cadence (every 5 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Capture Sync sells 1 one-off in-app purchase. IMGToPdf asks for nothing beyond the download.

IMGToPdf ships an update every 9 months, Capture Sync every 5 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IMGToPdf | Capture Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Size | 13 MB | 44 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hung Phuoc Tran](https://appshunter.io/developer/1003648744) | [Rui Carneiro](https://appshunter.io/developer/1039229327) |

## What reviewers say

### IMGToPdf

[App page](https://appshunter.io/ios/app/imgtopdf-scan-document/id1458851030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Capture Sync

[App page](https://appshunter.io/ios/app/capture-sync-media-backups/id6503479897)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $19.99 | one-time |


## Frequently asked questions

### Is IMGToPdf free?

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

### Is Capture Sync free?

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

### Do IMGToPdf or Capture Sync have ads?

Neither IMGToPdf nor Capture Sync shows ads.

### Which is updated more often, IMGToPdf or Capture Sync?

IMGToPdf ships an update every 9 months, and Capture Sync every 5 days. Most recently, IMGToPdf was updated on October 12, 2026 and Capture Sync on October 7, 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.*