# Call Hero vs Pdf Sidekick

The clearest difference is ads: Pdf Sidekick at none against Call Hero's shown. Pdf Sidekick also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Call Hero ships an update every 2 months, Pdf Sidekick every 5 days. The most recent releases landed on June 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Call Hero | Pdf Sidekick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/call-hero/id6476767531/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 35 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moisey Simolin](https://appshunter.io/developer/1726342959) | [PIECES OF WOOD CO., LIMITED](https://appshunter.io/developer/1681041421) |

## What reviewers say

### Call Hero

[App page](https://appshunter.io/ios/app/call-hero/id6476767531)

Manage contacts, secure passwords, and identify callers with this communication assistant. It offers smart contact organization, a robust password manager, and caller ID with blocking capabilities for enhanced control over your digital interactions.

**Highlights:** Smart contact list with international number recognition, Customizable contact fields, Secure password manager with color-coded tags, Caller ID with personalized labels, Unwanted call blocking, Data encryption for security

**In-app purchases:** none


### Pdf Sidekick

[App page](https://appshunter.io/ios/app/pdf-sidekick/id6553968537)

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

**In-app purchases:** none


## Frequently asked questions

### Is Call Hero free?

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

### Is Pdf Sidekick free?

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

### Do Call Hero or Pdf Sidekick have ads?

Call Hero shows ads; Pdf Sidekick does not.

### Which is updated more often, Call Hero or Pdf Sidekick?

Call Hero ships an update every 2 months, and Pdf Sidekick every 5 days. Most recently, Call Hero was updated on June 6, 2026 and Pdf Sidekick on September 24, 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.*