# Tubeshad vs NIHCertification

The clearest difference is ads: NIHCertification at none against Tubeshad's shown. Tubeshad's advantage is update cadence (every 6 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Tubeshad sells 8 in-app purchases, starting at $1.99 per 7 days and NIHCertification sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tubeshad ships an update every 6 days, NIHCertification every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tubeshad | NIHCertification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (89 ratings)](https://appshunter.io/ios/app/tubeshad-english-shadowing/id6741210342/reviews)** | — |
| Number of ratings | **89** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 206 MB | 75 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiet Nguyen](https://appshunter.io/developer/1793570321) | [NATIONAL INSTITUTE OF HEALTHCAREER CERTIFICATION LLC](https://appshunter.io/developer/1884704912) |

## What reviewers say

### Tubeshad

[App page](https://appshunter.io/ios/app/tubeshad-english-shadowing/id6741210342)

Improve your English speaking and listening skills with sentence-by-sentence practice using real videos. Get instant pronunciation feedback and track your progress with guided lessons and daily challenges.

**Highlights:** Sentence-by-sentence shadowing with real videos, Instant pronunciation scoring and feedback, Dictation practice with real-speed English, Guided lessons from A1 to C1 levels, IELTS, TOEFL, and TOEIC preparation, Spaced repetition for vocabulary review, Daily habit building with streaks and reminders

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Weekly - Unlimited | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Monthly Trial | $4.99 | per month |
| Monthly - Unlimited | $4.99 | per month |
| Monthly Trial - Unlimited | $4.99 | per month |
| Yearly | $19.99 | per year |
| Yearly - Unlimited | $19.99 | per year |


### NIHCertification

[App page](https://appshunter.io/ios/app/nihcertification/id6760490731)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PTCB Reinstate | $649.99 | one-time |


## Frequently asked questions

### Is Tubeshad free?

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

### Is NIHCertification free?

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

### Do Tubeshad or NIHCertification have ads?

Tubeshad shows ads; NIHCertification does not.

### Which is updated more often, Tubeshad or NIHCertification?

Tubeshad ships an update every 6 days, and NIHCertification every 2 weeks. Most recently, Tubeshad was updated on November 4, 2026 and NIHCertification on October 31, 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.*