# SuperfastMath vs Reelang

The clearest difference is in-app purchases: SuperfastMath at none against Reelang's 3. SuperfastMath also leads on iOS requirement (12.0 vs 15.1). Reelang's advantage is update cadence (every 2 weeks vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Reelang sells 3 in-app purchases, starting at $9.99 per month. SuperfastMath asks for nothing beyond the download.

SuperfastMath ships an update every 10 months, Reelang every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SuperfastMath | Reelang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/reelang-learn-spanish/id6789118204/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 53 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Dolina Thomson](https://appshunter.io/developer/989648117) | [Tojoa LLC](https://appshunter.io/developer/6789118206) |

## What reviewers say

### SuperfastMath

[App page](https://appshunter.io/ios/app/superfastmath/id989648118)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reelang

[App page](https://appshunter.io/ios/app/reelang-learn-spanish/id6789118204)

Learn Spanish through authentic videos created by native speakers. This app uses real-world clips to teach language naturally, with smart subtitles and interactive features to help you understand and retain vocabulary.

**Highlights:** Authentic Spanish videos from native speakers, Adjustable feed by region and speaking pace, Smart subtitles highlighting common vocabulary, Tap-to-translate word definitions, Focus mode for guided learning, Personalized vocabulary review

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reelang+ Monthly | $9.99 | per month |
| Reelang+ 3 Months | $21.99 | per 3 months |
| Reelang+ Annual | $79.99 | per year |


## Frequently asked questions

### Is SuperfastMath free?

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

### Is Reelang free?

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

### Do SuperfastMath or Reelang have ads?

Neither SuperfastMath nor Reelang shows ads.

### Which is updated more often, SuperfastMath or Reelang?

SuperfastMath ships an update every 10 months, and Reelang every 2 weeks. Most recently, SuperfastMath was updated on November 1, 2026 and Reelang 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.*