# Think Bilingual Learn by Doing vs NumberSlam®

The clearest difference is rating: NumberSlam® at 4.8 against Think Bilingual Learn by Doing's 4.2. NumberSlam® also leads on update cadence (every 6 days vs every 2 months) and device support (3 vs 1). Think Bilingual Learn by Doing's advantage is in-app purchases (none vs 1) and iOS requirement (7.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. NumberSlam® sells 1 one-off in-app purchase. Think Bilingual Learn by Doing asks for nothing beyond the download.

NumberSlam® holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 15 and 8 respectively. Written reviews point the same way: 96% of Think Bilingual Learn by Doing's written reviews are positive against 100% of NumberSlam®'s.

Think Bilingual Learn by Doing ships an update every 2 months, NumberSlam® every 6 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Think Bilingual Learn by Doing | NumberSlam® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (15 ratings)](https://appshunter.io/ios/app/think-bilingual-learn-by-doing/id984967146/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/numberslam/id1618839777/reviews)** |
| Number of ratings | **15** | 8 |
| Positive reviews | 95.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 448 MB | 31 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Interact and Immerse](https://appshunter.io/developer/984967145) | [PIRUX, LLC](https://appshunter.io/developer/1618629503) |

## What reviewers say

### Think Bilingual Learn by Doing

[App page](https://appshunter.io/ios/app/think-bilingual-learn-by-doing/id984967146)

Learn a new language through immersive, real-world scenarios like driving or cooking. This app helps you think directly in the target language, accelerating fluency. It's designed for learners with some existing vocabulary.

**Highlights:** Immersive real-world scenarios, Think in the new language, Spanish, French, English support, High beginner to low intermediate level, iPad only

**Features:** macOS Compatibility

**In-app purchases:** none


### NumberSlam®

[App page](https://appshunter.io/ios/app/numberslam/id1618839777)

This is a fast-paced mental math game designed to enhance your calculation skills on mobile. It's a digital adaptation of a popular classroom game, offering an engaging way to practice math for fun or improvement. The game is ad-free and tracks no user data for a safe, distraction-free experience.

**Highlights:** Improves mental math skills, Engaging and fast-paced gameplay, Digital remake of a popular classroom game, Ad-free experience, Tracking-free for user privacy, Suitable for practice or fun

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activate NumberSlam | $7.99 | one-time |


## Frequently asked questions

### Is Think Bilingual Learn by Doing free?

Think Bilingual Learn by Doing is free to download, with no in-app purchases.

### Is NumberSlam® free?

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

### Which has better reviews, Think Bilingual Learn by Doing or NumberSlam®?

NumberSlam® is rated higher. Think Bilingual Learn by Doing averages 4.2 out of 5 from 15 ratings, while NumberSlam® averages 4.8 from 8 ratings.

### Do Think Bilingual Learn by Doing or NumberSlam® have ads?

Neither Think Bilingual Learn by Doing nor NumberSlam® shows ads.

### Which is updated more often, Think Bilingual Learn by Doing or NumberSlam®?

Think Bilingual Learn by Doing ships an update every 2 months, and NumberSlam® every 6 days. Most recently, Think Bilingual Learn by Doing was updated on October 19, 2026 and NumberSlam® on October 24, 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.*