# GPP vs Proxima SIE Prep

The clearest difference is iOS requirement: Proxima SIE Prep at 15.1 against GPP's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GPP sells 3 in-app purchases, starting at $2.49 per 7 days and Proxima SIE Prep sells 3 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

GPP ships an update fortnightly, Proxima SIE Prep every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GPP | Proxima SIE Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gpp-goethe-prep/id6754684530/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 47 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ea Hang Khov](https://appshunter.io/developer/1703171105) | [PROXIMA AI EDUCATION PTE. LTD.](https://appshunter.io/developer/6772901421) |

## What reviewers say

### GPP

[App page](https://appshunter.io/ios/app/gpp-goethe-prep/id6754684530)

Prepare for Goethe-Zertifikat exams with this app. It offers practice for reading, listening, and writing skills, covering levels A1 to C2. Study essential vocabulary and grammar with clear explanations and exam-style tasks.

**Highlights:** Reading, Listening & Writing practice, A1-C2 level coverage, Exam-style tasks, Vocabulary and grammar study, Distraction-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.49 | per 7 days |
| Monthly Plan | $4.99 | per month |
| Yearly Plan | $29.99 | per year |


### Proxima SIE Prep

[App page](https://appshunter.io/ios/app/proxima-sie-prep/id6774542362)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $17.99 | per month |
| Quarterly | $37.99 | per 3 months |
| Semi-Annual | $45.49 | per 6 months |


## Frequently asked questions

### Is GPP free?

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

### Is Proxima SIE Prep free?

Proxima SIE Prep is free to download, with in-app purchases available.

### Do GPP or Proxima SIE Prep have ads?

Neither GPP nor Proxima SIE Prep shows ads.

### Which is updated more often, GPP or Proxima SIE Prep?

GPP ships an update fortnightly, and Proxima SIE Prep every 3 weeks. Most recently, GPP was updated on October 16, 2026 and Proxima SIE Prep on October 9, 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.*