# Structuralia vs bombo

The clearest difference is rating: bombo at 4.7 against Structuralia's 4.3. bombo also leads on update cadence (every 2 weeks vs monthly). Structuralia's advantage is iOS requirement (14.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Structuralia sells 2 in-app purchases, starting at $24.99 per month and bombo sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

bombo holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

Structuralia ships an update monthly, bombo every 2 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Structuralia | bombo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/structuralia/id6739357111/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/bombo-english-accent-training/id6774954831/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 68 MB | 483 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Educa EdTech](https://appshunter.io/developer/1682926385) | [Bunyamin Mete](https://appshunter.io/developer/1859678689) |

## What reviewers say

### Structuralia

[App page](https://appshunter.io/ios/app/structuralia/id6739357111)

Advance your career with specialized online courses and master's degrees in engineering, construction, energy, and digital transformation. Learn from industry leaders with flexible, up-to-date content to gain a competitive edge in the job market.

**Highlights:** Specialized courses in engineering, construction, energy, Master's degrees from global experts, Flexible learning methodologies, Up-to-date industry content, Career advancement focus, Digital transformation specializations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structuralia - Cursos Online | $24.99 | per month |
| Structuralia - Cursos Online | $199.99 | per year |


### bombo

[App page](https://appshunter.io/ios/app/bombo-english-accent-training/id6774954831)

Improve your American English pronunciation with AI-powered feedback. Practice individual sounds, words, and sentences with personalized lessons and track your progress. Speak more clearly and confidently in everyday conversations and professional settings.

**Highlights:** Sound-by-sound pronunciation scoring, Native speaker audio examples, 24 levels and 133 bite-size lessons, Personalized daily practice exercises, On-device speech analysis for privacy, Progress tracking with streaks and badges

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Structuralia free?

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

### Is bombo free?

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

### Which has better reviews, Structuralia or bombo?

bombo is rated higher. Structuralia averages 4.3 out of 5 from 8 ratings, while bombo averages 4.7 from 3 ratings.

### Do Structuralia or bombo have ads?

Neither Structuralia nor bombo shows ads.

### Which is updated more often, Structuralia or bombo?

Structuralia ships an update monthly, and bombo every 2 weeks. Most recently, Structuralia was updated on November 4, 2026 and bombo on November 10, 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.*