# ASVAB Exam Prep & Practice vs TACHS Prep

The clearest difference is iOS requirement: ASVAB Exam Prep & Practice at 15.0 against TACHS Prep's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ASVAB Exam Prep & Practice sells 4 in-app purchases, starting at $6.99 per 7 days and TACHS Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ASVAB Exam Prep & Practice ships an update every 9 days, TACHS Prep every 5 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ASVAB Exam Prep & Practice | TACHS Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tachs-prep-practice-tests/id6809621069/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Perry](https://appshunter.io/developer/1874405012) | [Simple Tree LLC](https://appshunter.io/developer/328416954) |

## What reviewers say

### ASVAB Exam Prep & Practice

[App page](https://appshunter.io/ios/app/asvab-exam-prep-and-practice/id6759080323)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $12.99 | per month |
| Pro Annual | $34.99 | per year |
| Pro Lifetime | $49.99 | one-time |


### TACHS Prep

[App page](https://appshunter.io/ios/app/tachs-prep-practice-tests/id6809621069)

Prepare for the TACHS exam with timed subtests, detailed worked answers, and a personalized study plan. This app simulates the actual test format, offering practice questions, lessons, and adaptive modes to identify weak areas and build confidence.

**Highlights:** Timed subtests simulating exam format, Detailed worked answers with explanations, Personalized study plan based on diagnostic, Adaptive practice mode, 1,940 practice questions, 93 lessons with examples, iPad and Apple Pencil support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 365-Day Pass | $39.99 | one-time |


## Frequently asked questions

### Is ASVAB Exam Prep & Practice free?

ASVAB Exam Prep & Practice is free to download, with in-app purchases available.

### Is TACHS Prep free?

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

### Do ASVAB Exam Prep & Practice or TACHS Prep have ads?

Neither ASVAB Exam Prep & Practice nor TACHS Prep shows ads.

### Which is updated more often, ASVAB Exam Prep & Practice or TACHS Prep?

ASVAB Exam Prep & Practice ships an update every 9 days, and TACHS Prep every 5 days. Most recently, ASVAB Exam Prep & Practice was updated on October 31, 2026 and TACHS Prep on November 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.*