# PA ONE vs Shock View

The clearest difference is update cadence: PA ONE at every 2 months against Shock View's every 14 months. Shock View's advantage is iOS requirement (11.0 vs 16.0). On price, ads, 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.

PA ONE ships an update every 2 months, Shock View every 14 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | PA ONE | Shock View |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 14 MB | 12 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PhoneAppli,inc](https://appshunter.io/developer/375879420) | [SHINYEI TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1460229492) |

## What reviewers say

### PA ONE

[App page](https://appshunter.io/ios/app/pa-one/id1317171399)

Sync external, internal, and business contact information to your device. Display contact details during incoming calls and capture business card images for upload. Customize Salesforce integration settings for accounts and leads.

**Highlights:** Sync contact records, Display caller information, Capture and upload business cards, Salesforce integration, Account and lead linking

**In-app purchases:** none


### Shock View

[App page](https://appshunter.io/ios/app/shock-view/id1460229493)

**In-app purchases:** none


## Frequently asked questions

### Is PA ONE free?

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

### Is Shock View free?

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

### Do PA ONE or Shock View have ads?

Neither PA ONE nor Shock View shows ads.

### Which is updated more often, PA ONE or Shock View?

PA ONE ships an update every 2 months, and Shock View every 14 months. Most recently, PA ONE was updated on October 26, 2026 and Shock View on October 26, 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.*