# Skill Levels vs MDSUTLog

The clearest difference is in-app purchases: MDSUTLog at none against Skill Levels's 11. MDSUTLog also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Skill Levels sells 11 one-off in-app purchases. MDSUTLog asks for nothing beyond the download.

Skill Levels ships an update every 3 months, MDSUTLog fortnightly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Skill Levels | MDSUTLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/skill-levels-eslefl-tests/id591024610/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 170 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Thanh Vu Truong](https://appshunter.io/developer/563428916) | [Deverhood HT Co.,Ltd.](https://appshunter.io/developer/1785579550) |

## What reviewers say

### Skill Levels

[App page](https://appshunter.io/ios/app/skill-levels-eslefl-tests/id591024610)

Assess and classify your English language skills into elementary, intermediate, or advanced levels. This app offers five types of tests covering grammar, business English, synonyms, idioms, and common errors to help you improve and track your progress.

**Highlights:** Grammar exercises, Business English tests, Synonym expansion, Idiomatic expressions, Common error identification, Progress tracking

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elementary Level Package #2 | $0.99 | one-time |
| English Synonyms Intermediate Level | $0.99 | one-time |
| Advanced Level Package #1 | $0.99 | one-time |
| English Synonyms Tests | $1.99 | one-time |
| English Idioms Tests | $1.99 | one-time |
| English Errors Tests | $1.99 | one-time |
| Grammar Elementary Level | $3.99 | one-time |
| Remove iAds | $3.99 | one-time |
| Grammar Advanced Level | $5.99 | one-time |
| Business English Tests | $7.99 | one-time |
| Grammar Intermediate Level | $9.99 | one-time |


### MDSUTLog

[App page](https://appshunter.io/ios/app/mdsutlog/id1606857090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skill Levels free?

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

### Is MDSUTLog free?

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

### Do Skill Levels or MDSUTLog have ads?

Skill Levels shows ads; MDSUTLog does not.

### Which is updated more often, Skill Levels or MDSUTLog?

Skill Levels ships an update every 3 months, and MDSUTLog fortnightly. Most recently, Skill Levels was updated on October 23, 2026 and MDSUTLog on October 27, 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.*