# PROGOS for testing English vs Language Diary

The clearest difference is review sentiment: Language Diary at 89% against PROGOS for testing English's 0%. Language Diary also leads on update cadence (every 3 days vs every 2 months). PROGOS for testing English's advantage is in-app purchases (none vs 6) and rating (4.7 vs 4.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Language Diary sells 6 in-app purchases, starting at $4.99 per month. PROGOS for testing English asks for nothing beyond the download.

PROGOS for testing English holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 20 and 27 respectively. Written reviews complicate that: 0% of PROGOS for testing English's written reviews are positive against 89% of Language Diary's, so the app with the better star average is not the one people write more warmly about.

PROGOS for testing English ships an update every 2 months, Language Diary every 3 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PROGOS for testing English | Language Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/progos-for-testing-english/id1585740623/reviews)** | [4.4 (27 ratings)](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480/reviews) |
| Number of ratings | 20 | **27** |
| Positive reviews | 0.0% of reviews | **89.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 33 MB | 100 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PROGOS Inc.](https://appshunter.io/developer/1585740625) | [Daiki Sato](https://appshunter.io/developer/1329526543) |

## What reviewers say

### PROGOS for testing English

[App page](https://appshunter.io/ios/app/progos-for-testing-english/id1585740623)

An AI-powered English speaking test that assesses fluency, accuracy, and communication skills against CEFR standards. Get instant feedback and track your progress in business English scenarios.

**Highlights:** AI-based speaking assessment, CEFR level evaluation (Pre A-1 to B2 High), Business English scenarios, Extensive feedback and improvement advice, Test history tracking, Instant scoring

**Features:** Vision Pro support

**In-app purchases:** none


### Language Diary

[App page](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480)

This app helps you learn a language by writing a diary. It provides AI-powered corrections, explanations, and follow-up questions to improve your writing and understanding. You can also chat with AI characters and track your progress with weekly reports and CEFR analysis.

**Highlights:** AI diary corrections and explanations, Ask AI questions about your writing, Review mistakes with exercises, Weekly progress reports, CEFR level analysis, Chat with AI characters, Learn 13 languages

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $4.99 | per month |
| Pro Monthly Subscription | $5.99 | per month |
| CEFR+ Monthly Subscription | $8.99 | per month |
| Premium Yearly Subscription | $49.99 | per year |
| Pro Yearly Subscription | $59.99 | per year |
| CEFR+ Yearly Subscription | $89.99 | per year |


## Frequently asked questions

### Is PROGOS for testing English free?

PROGOS for testing English is free to download, with no in-app purchases.

### Is Language Diary free?

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

### Which has better reviews, PROGOS for testing English or Language Diary?

PROGOS for testing English is rated higher. PROGOS for testing English averages 4.7 out of 5 from 20 ratings, while Language Diary averages 4.4 from 27 ratings.

### Do PROGOS for testing English or Language Diary have ads?

Neither PROGOS for testing English nor Language Diary shows ads.

### Which is updated more often, PROGOS for testing English or Language Diary?

PROGOS for testing English ships an update every 2 months, and Language Diary every 3 days. Most recently, PROGOS for testing English was updated on October 24, 2026 and Language Diary on October 30, 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.*