# PingDoc vs Tenlink Defender

The clearest difference is iOS requirement: Tenlink Defender at 18.6 against PingDoc's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PingDoc sells 1 one-off in-app purchase and Tenlink Defender sells 3 in-app purchases, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PingDoc | Tenlink Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 2 MB | 3 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marius Sandu](https://appshunter.io/developer/1872920893) | [TENLINK LLC](https://appshunter.io/developer/1878439500) |

## What reviewers say

### PingDoc

[App page](https://appshunter.io/ios/app/pingdoc/id6758433918)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PingDoc Pro | $3.99 | one-time |


### Tenlink Defender

[App page](https://appshunter.io/ios/app/tenlink-defender/id6759937162)

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Protection | $29.99 | per year |
| Plus Protection | $44.99 | per year |
| Ultimate Protection | $79.99 | per year |


## Frequently asked questions

### Is PingDoc free?

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

### Is Tenlink Defender free?

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

### Do PingDoc or Tenlink Defender have ads?

Neither PingDoc nor Tenlink Defender shows ads.

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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.*