# Flugs vs ARI myCalc

The clearest difference is price: ARI myCalc at Free against Flugs's $1.99. ARI myCalc also leads on iOS requirement (15.0 vs 17.6). Flugs's advantage is update cadence (every 10 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

ARI myCalc is free to download; Flugs costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flugs ships an update every 10 days, ARI myCalc every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flugs | ARI myCalc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ari-mycalc/id6790340266/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 7 MB | 76 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Malte Kirchner](https://appshunter.io/developer/1222093892) | [ARI Armaturen](https://appshunter.io/developer/1570250150) |

## What reviewers say

### Flugs

[App page](https://appshunter.io/ios/app/flugs-time-tracker/id6754172711)

Effortlessly track your work hours with a simple, fast time tracker. Set daily goals, view progress, and access tracking features via shortcuts and widgets. Your data is backed up and exportable without any subscriptions or ads.

**Highlights:** One-tap time tracking, Daily work-hour goal setting, Weekly statistics, Siri Shortcuts and App Intents, Widgets and Control Center access, CSV export, iCloud backup and restore

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

**In-app purchases:** none


### ARI myCalc

[App page](https://appshunter.io/ios/app/ari-mycalc/id6790340266)

This engineering app provides tools for calculating steam, water, and condensate systems. It offers pipe sizing, property lookups, Kv calculations, and unit conversions for field use and project work. Results can be saved, exported, and accessed via calculation history.

**Highlights:** Steam and water pipe sizing, Steam property lookup, Kv calculations, Unit conversion, Calculation history, PDF, CSV, JSON export

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

**In-app purchases:** none


## Frequently asked questions

### Is Flugs free?

Flugs costs $1.99, with no in-app purchases.

### Is ARI myCalc free?

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

### Do Flugs or ARI myCalc have ads?

Neither Flugs nor ARI myCalc shows ads.

### Which is updated more often, Flugs or ARI myCalc?

Flugs ships an update every 10 days, and ARI myCalc every 3 months. Most recently, Flugs was updated on November 5, 2026 and ARI myCalc on October 31, 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.*