# Auto Monkey vs Fault Finder Pro

The clearest difference is price: Auto Monkey at Free against Fault Finder Pro's $7.99. Auto Monkey also leads on ratings volume (37 vs 2). Fault Finder Pro's advantage is review sentiment (100% vs 57%) and rating (5.0 vs 3.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Auto Monkey is free to download; Fault Finder Pro costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fault Finder Pro holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Auto Monkey has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 57% of Auto Monkey's written reviews are positive against 100% of Fault Finder Pro's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Auto Monkey | Fault Finder Pro |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [3.4 (37 ratings)](https://appshunter.io/ios/app/auto-monkey/id1545181747/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fault-finder-pro/id6785652430/reviews)** |
| Number of ratings | **37** | 2 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 49 MB | 20 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Auto Monkey, LLC](https://appshunter.io/developer/1545181749) | [Richard Johnson](https://appshunter.io/developer/6785652433) |

## What reviewers say

### Auto Monkey

[App page](https://appshunter.io/ios/app/auto-monkey/id1545181747)

Get your car repaired conveniently at your home or office with vetted mobile mechanics. Services include oil changes, brakes, A/C, and more, with upfront pricing and a warranty.

**Highlights:** Mobile mechanic dispatch, Upfront pricing, 24-month/24,000-mile warranty, Secure in-app checkout, Wide range of repair services, No cash transactions

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

**In-app purchases:** none


### Fault Finder Pro

[App page](https://appshunter.io/ios/app/fault-finder-pro/id6785652430)

A comprehensive troubleshooting reference for industrial electricians and maintenance technicians. Quickly diagnose common electrical problems with step-by-step guides and a searchable database of fault codes. Includes essential electrical reference tables and calculators.

**Highlights:** Step-by-step fault diagnosis, Searchable fault code database, NEC wire sizing table, Voltage drop calculator, Ohm's Law calculator, Motor nameplate decoder

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto Monkey free?

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

### Is Fault Finder Pro free?

Fault Finder Pro costs $7.99, with no in-app purchases.

### Which has better reviews, Auto Monkey or Fault Finder Pro?

Fault Finder Pro is rated higher. Auto Monkey averages 3.4 out of 5 from 37 ratings, while Fault Finder Pro averages 5.0 from 2 ratings.

### Do Auto Monkey or Fault Finder Pro have ads?

Neither Auto Monkey nor Fault Finder Pro shows ads.

### Which is updated more often, Auto Monkey or Fault Finder Pro?

Auto Monkey ships an update every 3 weeks, and Fault Finder Pro every 3 weeks. Most recently, Auto Monkey was updated on November 7, 2026 and Fault Finder Pro on November 6, 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.*