# Side Wrench vs FlatWrench

The clearest difference is price: Side Wrench at Free against FlatWrench's $3.99. FlatWrench's advantage is in-app purchases (none vs 3) and update cadence (every 10 days vs monthly). On ads and device support there is nothing between them.

Side Wrench is free to download; FlatWrench costs $3.99 up front. Side Wrench sells 3 in-app purchases, starting at $9.99 per month. FlatWrench asks for nothing beyond the download.

Side Wrench ships an update monthly, FlatWrench every 10 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Side Wrench | FlatWrench |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/flatwrench/id6756835445/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Paid |
| Size | 5 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brent Burgin](https://appshunter.io/developer/1799568243) | [Selden Endes](https://appshunter.io/developer/1863178907) |

## What reviewers say

### Side Wrench

[App page](https://appshunter.io/ios/app/side-wrench/id6742713495)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Side Wrench Monthly | $9.99 | per month |
| Yearly Subscription | $69.99 | per year |
| Lifetime Unlock | $99.99 | one-time |


### FlatWrench

[App page](https://appshunter.io/ios/app/flatwrench/id6756835445)

This app helps automotive technicians track their efficiency on flat-rate jobs. It automatically calculates productivity against an 8-hour workday and provides detailed performance history. Designed for shop environments with features like a dark theme and large touch targets.

**Highlights:** Track flagged hours per job, Automatic efficiency calculation, View metrics by pay period, Complete job history search, Dark theme for shop use, Large touch targets, Secure cloud sync

**In-app purchases:** none


## Frequently asked questions

### Is Side Wrench free?

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

### Is FlatWrench free?

FlatWrench costs $3.99, with no in-app purchases.

### Do Side Wrench or FlatWrench have ads?

Neither Side Wrench nor FlatWrench shows ads.

### Which is updated more often, Side Wrench or FlatWrench?

Side Wrench ships an update monthly, and FlatWrench every 10 days. Most recently, Side Wrench was updated on October 7, 2026 and FlatWrench on October 24, 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.*