# Math Skills Builder Lite vs BLAST Bilingual App

The clearest difference is in-app purchases: BLAST Bilingual App at none against Math Skills Builder Lite's 1. BLAST Bilingual App also leads on update cadence (every 4 months vs every 19 months) and ratings volume (3 vs 1). Math Skills Builder Lite's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Math Skills Builder Lite sells 1 one-off in-app purchase. BLAST Bilingual App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Math Skills Builder Lite against 5.0 for BLAST Bilingual App. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Math Skills Builder Lite ships an update every 19 months, BLAST Bilingual App every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Math Skills Builder Lite | BLAST Bilingual App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/math-skills-builder-lite/id1277897625/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/blast-bilingual-app/id1598149969/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 191 MB | 38 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company](https://appshunter.io/developer/403989333) | [LangInnov](https://appshunter.io/developer/1598149971) |

## What reviewers say

### Math Skills Builder Lite

[App page](https://appshunter.io/ios/app/math-skills-builder-lite/id1277897625)

This app helps students apply early numeracy skills to solve real-world math problems. It uses math stories and concrete strategies to teach when to add or subtract. Research indicates the program is highly effective for developing problem-solving abilities.

**Highlights:** Real-world math problem scenarios, Early numeracy skill application, Concrete addition/subtraction strategies, Multiple learning modes, Research-backed effectiveness

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $59.99 | one-time |


### BLAST Bilingual App

[App page](https://appshunter.io/ios/app/blast-bilingual-app/id1598149969)

This app provides a fully automated bilingual assessment for young learners, evaluating pre-reading, writing, listening, and speaking skills in both English and Spanish. The comprehensive evaluation takes about 15-20 minutes to complete.

**Highlights:** Bilingual assessment, English and Spanish evaluation, Pre-reading and writing skills, Listening comprehension, Speaking skills, Automated process

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Math Skills Builder Lite free?

Math Skills Builder Lite is free to download, with in-app purchases available.

### Is BLAST Bilingual App free?

BLAST Bilingual App is free to download, with no in-app purchases.

### Which has better reviews, Math Skills Builder Lite or BLAST Bilingual App?

Math Skills Builder Lite and BLAST Bilingual App are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Math Skills Builder Lite or BLAST Bilingual App have ads?

Neither Math Skills Builder Lite nor BLAST Bilingual App shows ads.

### Which is updated more often, Math Skills Builder Lite or BLAST Bilingual App?

Math Skills Builder Lite ships an update every 19 months, and BLAST Bilingual App every 4 months. Most recently, Math Skills Builder Lite was updated on November 3, 2026 and BLAST Bilingual App on November 3, 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.*