# Wrench Ace: ASE Practice Test — A1-A8 Master Tech Exam Prep

> A1-A8 Master Tech Exam Prep (iPhone/iPad app by HENOK KUDUS TESFAI.)

- Source: https://appshunter.io/ios/app/wrench-ace-ase-practice-test/id6787576305 (this page in markdown: same URL + `.md`)
- Developer: [HENOK KUDUS TESFAI](https://appshunter.io/developer/6786521839)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English
- Released: 2026-09-04
- Data updated: 2026-09-12
- User reviews in markdown: https://appshunter.io/ios/app/wrench-ace-ase-practice-test/id6787576305/reviews.md

## What is Wrench Ace?

Wrench Ace is ASE practice built the way the test actually asks — for technicians going after A1 through A8.

600 original questions written from the published ASE task lists. Every answer comes with a full explanation: why the right answer is right, and why each wrong answer is wrong. No bare answer keys.

TRAIN THE TRAPS
Good techs don't fail because they don't know brakes. They fail on wording. The Wording Gym drills the two formats that do the damage — Technician A / Technician B, and EXCEPT questions — until the phrasing stops fooling you.

A REAL EXAM SIMULATOR
Practice exams match the real thing: real question counts, real time limits, flag and return, and a score report broken down by content area. Every retake reshuffles, so you are never memorizing the same test.

HONEST MASTERY
Most apps call you ready after three lucky answers. Wrench Ace scores coverage and accuracy together, so your percentage actually means something. The readiness verdict tells you what is still missing before you pay to sit the real test.

ALL EIGHT A-SERIES MODULES
A1 Engine Repair
A2 Automatic Transmission / Transaxle
A3 Manual Drive Train and Axles
A4 Suspension and Steering
A5 Brakes
A6 Electrical / Electronic Systems
A7 Heating and Air Conditioning
A8 Engine Performance

ALSO INSIDE
- Instrument-cluster stats — accuracy, daily goal, streak, 14-day momentum
- Weak-area drills built from exactly what you missed
- Quick 10 tune-up that fits in a lunch break
- Set your test date and get a daily study pace
- Read questions aloud, adjustable speed
- Light and dark themes
- Works 100% offline — no account, no sign-in, no data collected

FREE TO START
15 questions in every module, a full practice exam, and Wording Gym reps — free, no account required. A one-time purchase unlocks all 600 questions, unlimited practice exams, and unlimited Wording Gym. No subscription, ever.

Wrench Ace is an independent study aid. It is not affiliated with, endorsed by, or sponsored by ASE (the National Institute for Automotive Service Excellence) or NATEF. Educational content only — always follow manufacturer service procedures and proper safety practices.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Toolbox — Lifetime | $29.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-04

No release notes.

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## More apps by HENOK KUDUS TESFAI

- [107 Ace: Part 107 Test Prep](https://appshunter.io/ios/app/107-ace-part-107-test-prep/id6786521837)
- [WrenchStrike: Mechanic Invoice](https://appshunter.io/ios/app/wrenchstrike-mechanic-invoice/id6787785804)
- [RigRate: Trucking Load Check](https://appshunter.io/ios/app/rigrate-trucking-load-check/id6796447119)
- [Hardstamp: Job Photo Proof](https://appshunter.io/ios/app/hardstamp-job-photo-proof/id6801522072)

All apps by HENOK KUDUS TESFAI: https://appshunter.io/developer/6786521839

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-12.*