# IELTS Speaking Test App vs Data School

The clearest difference is in-app purchases: IELTS Speaking Test App at none against Data School's 27. Data School's advantage is ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Data School sells 27 one-off in-app purchases. IELTS Speaking Test App asks for nothing beyond the download.

IELTS Speaking Test App ships an update monthly, Data School every 2 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IELTS Speaking Test App | Data School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ielts-speaking-test-app/id1586960523/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 43 MB | 28 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nhat Xuan](https://appshunter.io/developer/1448366564) | [Data Analytics LLC](https://appshunter.io/developer/1628946212) |

## What reviewers say

### IELTS Speaking Test App

[App page](https://appshunter.io/ios/app/ielts-speaking-test-app/id1586960523)

Prepare for the IELTS exam with this comprehensive test preparation app. Practice all four skills: Listening, Reading, Writing, and Speaking. Get instant feedback on your answers and scores for the 20 newest tests.

**Highlights:** Practice IELTS Listening, Practice IELTS Reading, Practice IELTS Writing, Practice IELTS Speaking, 20 Newest Practice Tests, Instant Answers and Scores

**Features:** macOS Compatibility

**In-app purchases:** none


### Data School

[App page](https://appshunter.io/ios/app/data-school/id1628946210)

**Features:** macOS Compatibility

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Llama AI туслах хөгжүүлэх | $4.99 | one-time |
| Python, ML үл хөдлөхийн үнэ | $9.99 | one-time |
| Procreate Дижитал Арт | $9.99 | one-time |
| Бизнес Excel 2.0 Ахисан шат | $9.99 | one-time |
| Дата анализ SPSS цахим ном | $9.99 | one-time |
| Unsupervised Machine Learning | $12.99 | one-time |
| PowerBI DAX KPI боловсруулах | $12.99 | one-time |
| Өгөгдлийн цэвэрлэгээ | $14.99 | one-time |
| ARIMA хугацааны цуваа Python | $14.99 | one-time |
| Excel Дата Анализ | $19.99 | one-time |
| R программ өгөгдөл дүрслэх | $19.99 | one-time |
| SQL Дата Анализ | $23.99 | one-time |
| Supervised Machine Learning | $24.99 | one-time |
| Machine Learning Capstone | $24.99 | one-time |
| Streamlit ашиглан дата апп | $24.99 | one-time |
| Data Science Python | $25.99 | one-time |
| Бизнес EXCEL 1.0 | $28.99 | one-time |
| Дата аналитикс үндэс | $29.99 | one-time |
| ML практик ур чадвар | $29.99 | one-time |
| Excel VBA Автоматжуулалт | $29.99 | one-time |
| Машин сургалтын үндэс | $29.99 | one-time |
| Deep Learning TensorFlow Keras | $29.99 | one-time |
| Power BI ДАШБОАРД | $31.99 | one-time |
| Дата Анализ SPSS | $31.99 | one-time |
| Статистикийн үндэс | $34.99 | one-time |
| Дата Анализ R | $38.99 | one-time |
| IELTS Academic цогц сургалт | $39.99 | one-time |


## Frequently asked questions

### Is IELTS Speaking Test App free?

IELTS Speaking Test App is free to download, with no in-app purchases.

### Is Data School free?

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

### Do IELTS Speaking Test App or Data School have ads?

IELTS Speaking Test App shows ads; Data School does not.

### Which is updated more often, IELTS Speaking Test App or Data School?

IELTS Speaking Test App ships an update monthly, and Data School every 2 weeks. Most recently, IELTS Speaking Test App was updated on October 8, 2026 and Data School on October 7, 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.*