# FontaFit max vs Size Calculation

The clearest difference is update cadence: Size Calculation at weekly against FontaFit max's every 7 months. FontaFit max's advantage is iOS requirement (12.0 vs 17.0). On price, ads, 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.

FontaFit max ships an update every 7 months, Size Calculation weekly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FontaFit max | Size Calculation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 453 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [D-Parts GmbH](https://appshunter.io/developer/1218781903) | [CODEO SOLUTIONS LIMITED](https://appshunter.io/developer/1702168883) |

## What reviewers say

### FontaFit max

[App page](https://appshunter.io/ios/app/fontafit-max/id1562133311)

This app syncs with compatible smartwatches to track daily activities like steps, distance, calories, and sleep. It offers training data, customizable watch faces, and remote camera control. Receive notifications, set alarms, and locate your devices.

**Highlights:** Activity tracking (steps, distance, calories), Sleep analysis, Training data sync, Customizable watch faces, Remote camera trigger, Device and phone locator, Notifications and alarms

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

**In-app purchases:** none


### Size Calculation

[App page](https://appshunter.io/ios/app/size-calculation/id6788380358)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FontaFit max free?

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

### Is Size Calculation free?

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

### Do FontaFit max or Size Calculation have ads?

Neither FontaFit max nor Size Calculation shows ads.

### Which is updated more often, FontaFit max or Size Calculation?

FontaFit max ships an update every 7 months, and Size Calculation weekly. Most recently, FontaFit max was updated on October 14, 2026 and Size Calculation on October 5, 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.*