# GED Exam Test Prep vs Sentry Road Training

The clearest difference is in-app purchases: Sentry Road Training at none against GED Exam Test Prep's 2. Sentry Road Training also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. GED Exam Test Prep sells 2 in-app purchases, starting at $3.99 per month. Sentry Road Training asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GED Exam Test Prep | Sentry Road Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 12 MB | 58 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Ardian Deari](https://appshunter.io/developer/1194952977) |

## What reviewers say

### GED Exam Test Prep

[App page](https://appshunter.io/ios/app/ged-exam-test-prep/id6670685814)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $3.99 | per month |
| Lifetime version | $12.99 | one-time |


### Sentry Road Training

[App page](https://appshunter.io/ios/app/sentry-road-training/id6761345184)

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

**In-app purchases:** none


## Frequently asked questions

### Is GED Exam Test Prep free?

GED Exam Test Prep is free to download, with in-app purchases available.

### Is Sentry Road Training free?

Sentry Road Training is free to download, with no in-app purchases.

### Do GED Exam Test Prep or Sentry Road Training have ads?

Neither GED Exam Test Prep nor Sentry Road Training shows ads.

### Which is updated more often, GED Exam Test Prep or Sentry Road Training?

GED Exam Test Prep ships an update every 5 weeks, and Sentry Road Training every 5 weeks. Most recently, GED Exam Test Prep was updated on October 27, 2026 and Sentry Road Training on October 10, 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.*