# Remote Sensing vs PDF Chef

The clearest difference is in-app purchases: Remote Sensing at none against PDF Chef's 2. PDF Chef's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Chef sells 2 in-app purchases, starting at $3.99 per month. Remote Sensing asks for nothing beyond the download.

Remote Sensing ships an update every 2 weeks, PDF Chef every 4 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Remote Sensing | PDF Chef |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 26 MB | 62 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MACREEL INFO SOFT PRIVATE LIMITED](https://appshunter.io/developer/1746903464) | [DHANANJAY BABASAHEB BHOSALE](https://appshunter.io/developer/6806303066) |

## What reviewers say

### Remote Sensing

[App page](https://appshunter.io/ios/app/remote-sensing/id6753871132)

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

**In-app purchases:** none


### PDF Chef

[App page](https://appshunter.io/ios/app/pdf-chef/id6811619417)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Chef Pro Monthly | $3.99 | per month |
| PDF Chef Pro Lifetime | $49.00 | one-time |


## Frequently asked questions

### Is Remote Sensing free?

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

### Is PDF Chef free?

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

### Do Remote Sensing or PDF Chef have ads?

Neither Remote Sensing nor PDF Chef shows ads.

### Which is updated more often, Remote Sensing or PDF Chef?

Remote Sensing ships an update every 2 weeks, and PDF Chef every 4 days. Most recently, Remote Sensing was updated on October 11, 2026 and PDF Chef on October 13, 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.*