# Bathory Calculator vs EUC Logger

The clearest difference is rating: EUC Logger at 5.0 against Bathory Calculator's 4.3. EUC Logger also leads on ads (none vs shown) and review sentiment (100% vs 86%). Bathory Calculator's advantage is ratings volume (10 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EUC Logger holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Bathory Calculator has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Bathory Calculator's written reviews are positive against 100% of EUC Logger's.

Bathory Calculator ships an update every 2 weeks, EUC Logger weekly. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Bathory Calculator | EUC Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (10 ratings)](https://appshunter.io/ios/app/bathory-calculator/id1602831616/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/euc-logger/id6793519994/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 29 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Antoniak](https://appshunter.io/developer/1602831618) | [Pavel DEMIANOV](https://appshunter.io/developer/1896680315) |

## What reviewers say

### Bathory Calculator

[App page](https://appshunter.io/ios/app/bathory-calculator/id1602831616)

This utility helps players invest in or reserve spots in other players' Great Buildings within the game Forge of Empires. It offers various calculation tools to assist with in-game investments and strategic planning.

**Highlights:** Great Building investment calculator, Reserve spots in Great Buildings, In-game investment tools, Strategic planning assistance, Multiple calculation options

**Features:** macOS Compatibility

**In-app purchases:** none


### EUC Logger

[App page](https://appshunter.io/ios/app/euc-logger/id6793519994)

This app provides live telemetry and logging for electric unicycles. It displays real-time wheel metrics, offers customizable audio alerts for critical events, and automatically records ride data for later analysis on charts and maps. Enhance your ride videos by overlaying telemetry data.

**Highlights:** Live telemetry dashboard with 33 wheel metrics, Customizable audio alerts for critical events, Automatic ride recording with CSV export, Post-ride analysis with charts and map playback, Telemetry overlay on recorded videos, Support for multiple electric unicycle protocols

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bathory Calculator free?

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

### Is EUC Logger free?

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

### Which has better reviews, Bathory Calculator or EUC Logger?

EUC Logger is rated higher. Bathory Calculator averages 4.3 out of 5 from 10 ratings, while EUC Logger averages 5.0 from 1 ratings.

### Do Bathory Calculator or EUC Logger have ads?

Bathory Calculator shows ads; EUC Logger does not.

### Which is updated more often, Bathory Calculator or EUC Logger?

Bathory Calculator ships an update every 2 weeks, and EUC Logger weekly. Most recently, Bathory Calculator was updated on September 17, 2026 and EUC Logger on September 23, 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.*