# MultiplyByFun vs Language Byte

The clearest difference is update cadence: MultiplyByFun at every 3 weeks against Language Byte's every 4 months. MultiplyByFun also leads on iOS requirement (13.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MultiplyByFun sells 2 one-off in-app purchases and Language Byte sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

MultiplyByFun ships an update every 3 weeks, Language Byte every 4 months. The most recent releases landed on September 15, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | MultiplyByFun | Language Byte |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/language-byte/id6743985266/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Freemium |
| Size | 6 MB | 68 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Robin Burrer](https://appshunter.io/developer/1774550039) | [Kevin Franklin](https://appshunter.io/developer/546882338) |

## What reviewers say

### MultiplyByFun

[App page](https://appshunter.io/ios/app/multiplybyfun-watch-math/id6737068255)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | one-time |
| Buy me a coffee | $1.99 | one-time |


### Language Byte

[App page](https://appshunter.io/ios/app/language-byte/id6743985266)

Learn languages with bite-sized lessons on your Apple Watch and advanced AI practice tools on iPhone. This app offers on-device AI for privacy, personalized learning paths, and a wide range of languages. Unlock all features with a premium subscription.

**Highlights:** On-device AI for privacy, Wrist-based micro-learning on Apple Watch, 18 AI-powered practice tools, 24 languages supported, Personalized learning paths, Spaced repetition system, CSV export for progress tracking

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Annual Premium | $49.99 | per year |


## Frequently asked questions

### Is MultiplyByFun free?

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

### Is Language Byte free?

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

### Do MultiplyByFun or Language Byte have ads?

Neither MultiplyByFun nor Language Byte shows ads.

### Which is updated more often, MultiplyByFun or Language Byte?

MultiplyByFun ships an update every 3 weeks, and Language Byte every 4 months. Most recently, MultiplyByFun was updated on September 15, 2026 and Language Byte on July 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*