# Festool vs Epoxy River Calculator

The clearest difference is price: Festool at Free against Epoxy River Calculator's $0.99. Festool also leads on rating (4.8 vs 3.3) and review sentiment (35% vs 0%). Epoxy River Calculator's advantage is chart position (#185 vs unranked) and iOS requirement (13.4 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Festool is free to download; Epoxy River Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Festool holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Festool has 1.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 35% of Festool's written reviews are positive against 0% of Epoxy River Calculator's.

## The numbers

| Metric | Festool | Epoxy River Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/festool/id1361516764/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/epoxy-river-calculator/id6480120402/reviews) |
| Number of ratings | **1.4K** | 6 |
| Positive reviews | **35.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#185** |
| Size | 151 MB | 36 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Festool GmbH](https://appshunter.io/developer/632082241) | [JM Custom Builds LLC](https://appshunter.io/developer/1735578242) |

## What reviewers say

### Festool

[App page](https://appshunter.io/ios/app/festool/id1361516764)

Manage and customize your power tools with this app. Track tool locations, register for warranty, order repairs, and stay updated on new products and promotions. It provides a direct connection to your tools and services.

**Highlights:** Tool customization and updates, Location detection, Tool registration and warranty, Repair ordering, Product discovery and watch list, Dealer search

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 💚 Perfection in every way
- 👍 Simple, fast, effective
- 🔝 Top quality
- 💚 Excellent before iOS26
- 💚 Exceptional service

**What reviewers complain about**

- 🐛 Amazing products, customer service diabolical
- 🐛 Lack of product photos
- 🐛 Order of registered machines
- 🐛 Renofix sander not connectable
- 🐛 Landscape option not available

**Reported bugs**

- Battery firmware update doesn't work
- Akkus und Maschinen werden einfach gelöscht
- Every update deletes the battery information
- Impossible to register a brand new tool with receipt scan
- App gets stuck on sign in

**Requested features**

- Ability to rename batteries
- Save and transfer angle settings
- Watch version
- Ability to delete old tools


### Epoxy River Calculator

[App page](https://appshunter.io/ios/app/epoxy-river-calculator/id6480120402)

**Currently charting:** #185 Top Paid · Productivity (US App Store)

Easily calculate the volume of your epoxy pour projects. Input length and depth, then add multiple width measurements for precise volume updates. Reset entries as needed for accurate project planning.

**Highlights:** Epoxy volume calculation, Multiple width measurements, Real-time volume updates, Precise project planning, Easy reset function

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

**In-app purchases:** none


## Frequently asked questions

### Is Festool free?

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

### Is Epoxy River Calculator free?

Epoxy River Calculator costs $0.99, with no in-app purchases.

### Which has better reviews, Festool or Epoxy River Calculator?

Festool is rated higher. Festool averages 4.8 out of 5 from 1.4K ratings, while Epoxy River Calculator averages 3.3 from 6 ratings.

### Do Festool or Epoxy River Calculator have ads?

Neither Festool nor Epoxy River Calculator shows ads.

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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.*