# Shackleton Int. School vs Nacho Verbs

The clearest difference is in-app purchases: Shackleton Int. School at none against Nacho Verbs's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Nacho Verbs sells 3 in-app purchases, starting at $9.99 per month. Shackleton Int. School asks for nothing beyond the download.

Shackleton Int. School ships an update every 3 weeks, Nacho Verbs fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Shackleton Int. School | Nacho Verbs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nacho-verbs-learn-spanish/id6753215342/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 105 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cifra Educación, S.L.](https://appshunter.io/developer/1185923207) | [Tensorway Corp.](https://appshunter.io/developer/1823696771) |

## What reviewers say

### Shackleton Int. School

[App page](https://appshunter.io/ios/app/shackleton-int-school/id1631137521)

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

**In-app purchases:** none


### Nacho Verbs

[App page](https://appshunter.io/ios/app/nacho-verbs-learn-spanish/id6753215342)

Master Spanish verb conjugations with customizable quizzes. Practice over 2,000 verbs across 19 tenses, organized by CEFR levels and themes. Build your own practice sessions to focus on specific verb types, tenses, or your personal favorites.

**Highlights:** Practice 2,000+ verbs, 19 tenses covered, Customizable quizzes, CEFR level organization, Thematic verb categories, Offline functionality, Full conjugation tables

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $35.99 | per year |
| Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is Shackleton Int. School free?

Shackleton Int. School is free to download, with no in-app purchases.

### Is Nacho Verbs free?

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

### Do Shackleton Int. School or Nacho Verbs have ads?

Neither Shackleton Int. School nor Nacho Verbs shows ads.

### Which is updated more often, Shackleton Int. School or Nacho Verbs?

Shackleton Int. School ships an update every 3 weeks, and Nacho Verbs fortnightly. Most recently, Shackleton Int. School was updated on November 3, 2026 and Nacho Verbs on October 30, 2026.

---

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