# Critical Digital Service vs Captrio

The clearest difference is in-app purchases: Critical Digital Service at none against Captrio's 1. Critical Digital Service also leads on iOS requirement (12.0 vs 17.0). Captrio's advantage is update cadence (every 9 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Captrio sells 1 in-app purchase, starting at $29.99 per year. Critical Digital Service asks for nothing beyond the download.

Critical Digital Service ships an update every 5 weeks, Captrio every 9 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Critical Digital Service | Captrio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Size | 92 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PUBLIC TELECOMMUNICATIONS COMPANY 'STCSC SPECIALIZED'](https://appshunter.io/developer/1396379044) | [AHMED MOHAMMED S ALZAHRANI](https://appshunter.io/developer/6784379894) |

## What reviewers say

### Critical Digital Service

[App page](https://appshunter.io/ios/app/critical-digital-service/id1469724877)

**Features:** macOS Compatibility

**In-app purchases:** none


### Captrio

[App page](https://appshunter.io/ios/app/captrio/id6784379892)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Captrio Pro | $29.99 | per year |


## Frequently asked questions

### Is Critical Digital Service free?

Critical Digital Service is free to download, with no in-app purchases.

### Is Captrio free?

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

### Do Critical Digital Service or Captrio have ads?

Neither Critical Digital Service nor Captrio shows ads.

### Which is updated more often, Critical Digital Service or Captrio?

Critical Digital Service ships an update every 5 weeks, and Captrio every 9 days. Most recently, Critical Digital Service was updated on October 26, 2026 and Captrio on October 28, 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.*