# Skill Pass by NSDC vs Survey Pilot Pro

The clearest difference is in-app purchases: Skill Pass by NSDC at none against Survey Pilot Pro's 2. Skill Pass by NSDC also leads on update cadence (every 11 days vs every 3 months) and iOS requirement (12.4 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Survey Pilot Pro sells 2 in-app purchases, starting at $4.99 per month. Skill Pass by NSDC asks for nothing beyond the download.

Skill Pass by NSDC ships an update every 11 days, Survey Pilot Pro every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Skill Pass by NSDC | Survey Pilot Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Size | 29 MB | 20 MB |
| Requires iOS | **12.4** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [National Skill Development Corporation](https://appshunter.io/developer/1631506975) | [MysterWE, LLC](https://appshunter.io/developer/1813941623) |

## What reviewers say

### Skill Pass by NSDC

[App page](https://appshunter.io/ios/app/skill-pass-by-nsdc/id6477722053)

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

**In-app purchases:** none


### Survey Pilot Pro

[App page](https://appshunter.io/ios/app/survey-pilot-pro/id6745799753)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Annual Pro | $49.99 | per year |


## Frequently asked questions

### Is Skill Pass by NSDC free?

Skill Pass by NSDC is free to download, with no in-app purchases.

### Is Survey Pilot Pro free?

Survey Pilot Pro is free to download, with in-app purchases available.

### Do Skill Pass by NSDC or Survey Pilot Pro have ads?

Neither Skill Pass by NSDC nor Survey Pilot Pro shows ads.

### Which is updated more often, Skill Pass by NSDC or Survey Pilot Pro?

Skill Pass by NSDC ships an update every 11 days, and Survey Pilot Pro every 3 months. Most recently, Skill Pass by NSDC was updated on October 25, 2026 and Survey Pilot Pro on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*