# Prepclass vs TestGlider

The clearest difference is in-app purchases: TestGlider at none against Prepclass's 2. Prepclass's advantage is update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prepclass sells 2 in-app purchases, starting at $14.99 per month. TestGlider asks for nothing beyond the download.

Prepclass ships an update every 3 days, TestGlider every 10 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Prepclass | TestGlider |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 61 MB | 63 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Okiro Education, Inc.](https://appshunter.io/developer/1883825560) | [Databank Inc.](https://appshunter.io/developer/1617954383) |

## What reviewers say

### Prepclass

[App page](https://appshunter.io/ios/app/prepclass-toefl-prep-2026/id6760318069)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepclass Pro Monthly | $14.99 | per month |
| Prepclass Pro Annual | $59.99 | per year |


### TestGlider

[App page](https://appshunter.io/ios/app/testglider/id6778232745)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prepclass free?

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

### Is TestGlider free?

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

### Do Prepclass or TestGlider have ads?

Neither Prepclass nor TestGlider shows ads.

### Which is updated more often, Prepclass or TestGlider?

Prepclass ships an update every 3 days, and TestGlider every 10 days. Most recently, Prepclass was updated on October 6, 2026 and TestGlider on October 13, 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.*