# T4 Academy vs LexiFlow

The clearest difference is in-app purchases: T4 Academy at none against LexiFlow's 2. T4 Academy also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price, update cadence and ads there is nothing between them.

Both are free to download. LexiFlow sells 2 in-app purchases, starting at $9.99 per month. T4 Academy asks for nothing beyond the download.

T4 Academy ships an update every 2 months, LexiFlow monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | T4 Academy | LexiFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lexiflow/id6748999715/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Subscription |
| Size | 71 MB | 18 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [T4 Academy](https://appshunter.io/developer/1759641529) | [Viktor Gorobets](https://appshunter.io/developer/1541626989) |

## What reviewers say

### T4 Academy

[App page](https://appshunter.io/ios/app/t4-academy/id6581479783)

**Features:** Vision Pro support

**In-app purchases:** none


### LexiFlow

[App page](https://appshunter.io/ios/app/lexiflow/id6748999715)

This AI-powered language learning tool creates personalized dialogues using only the vocabulary you know. Practice speaking and writing in real conversations tailored to your learning level and chosen topics. Supports 11 languages and adapts to your grammar progress.

**Highlights:** Personalized AI dialogues, Text and voice chat modes, Customizable topics and vocabulary, Vocabulary expansion tools, Support for 11 languages, Grammar filters for adaptive learning

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEXI 1 month subscription | $9.99 | per month |
| LEXI 3 months subscription | $29.99 | per 3 months |


## Frequently asked questions

### Is T4 Academy free?

T4 Academy is free to download, with no in-app purchases.

### Is LexiFlow free?

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

### Do T4 Academy or LexiFlow have ads?

Neither T4 Academy nor LexiFlow shows ads.

### Which is updated more often, T4 Academy or LexiFlow?

T4 Academy ships an update every 2 months, and LexiFlow monthly. Most recently, T4 Academy was updated on October 27, 2026 and LexiFlow 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.*