# Lanthanide Training vs blas.

The clearest difference is in-app purchases: Lanthanide Training at none against blas.'s 5. Lanthanide Training also leads on review sentiment (100% vs 71%) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. blas. sells 5 in-app purchases, starting at $17.99 per month. Lanthanide Training asks for nothing beyond the download.

## The numbers

| Metric | Lanthanide Training | blas. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (83 ratings)](https://appshunter.io/ios/app/blas-celtic-languages/id6759219241/reviews)** |
| Number of ratings | — | **83** |
| Positive reviews | **100.0% of reviews** | 70.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 39 MB | 270 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [panna](https://appshunter.io/developer/1758778476) | [threefold](https://appshunter.io/developer/1850986199) |

## What reviewers say

### Lanthanide Training

[App page](https://appshunter.io/ios/app/lanthanide-training/id6738847722)

An interactive educational application designed to teach users about lanthanide chemistry. It is primarily intended for undergraduate chemistry students but is accessible to anyone interested in learning the subject.

**Highlights:** Interactive learning modules, Focus on lanthanide chemistry, Suitable for undergraduate students, Accessible to all learners, Educational content

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

**In-app purchases:** none


### blas.

[App page](https://appshunter.io/ios/app/blas-celtic-languages/id6759219241)

Master Irish and Welsh with a comprehensive language learning tool designed for adults. It offers in-depth grammar, adaptive exercises, and speech recognition for pronunciation practice. Track your progress with detailed analytics and engage in realistic conversations with a digital tutor.

**Highlights:** In-depth grammar for Irish and Welsh, Adaptive difficulty for mutation drills, 12+ exercise types including translation and comprehension, Speech recognition for pronunciation feedback, Spaced repetition for optimal retention, Progress tracking and mistake analysis, Interactive conversation tutor

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| blas. Premium Monthly | $17.99 | per month |
| Monthly Family | $19.99 | per month |
| blas. Premium Annual | $99.99 | per year |
| Annual Family | $149.00 | per year |
| Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Lanthanide Training free?

Lanthanide Training is free to download, with no in-app purchases.

### Is blas. free?

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

### Do Lanthanide Training or blas. have ads?

Neither Lanthanide Training nor blas. shows ads.

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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.*