# MaxFLCalc vs AEG StoragePRO

The clearest difference is update cadence: AEG StoragePRO at fortnightly against MaxFLCalc's every 4 months. 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.

MaxFLCalc ships an update every 4 months, AEG StoragePRO fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MaxFLCalc | AEG StoragePRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 51 MB | 150 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Bugaev](https://appshunter.io/developer/1691853251) | [Solar Solutions GmbH](https://appshunter.io/developer/1262949363) |

## What reviewers say

### MaxFLCalc

[App page](https://appshunter.io/ios/app/maxflcalc/id6450105536)

**In-app purchases:** none


### AEG StoragePRO

[App page](https://appshunter.io/ios/app/aeg-storagepro/id6789142373)

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

**In-app purchases:** none


## Frequently asked questions

### Is MaxFLCalc free?

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

### Is AEG StoragePRO free?

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

### Do MaxFLCalc or AEG StoragePRO have ads?

Neither MaxFLCalc nor AEG StoragePRO shows ads.

### Which is updated more often, MaxFLCalc or AEG StoragePRO?

MaxFLCalc ships an update every 4 months, and AEG StoragePRO fortnightly. Most recently, MaxFLCalc was updated on October 25, 2026 and AEG StoragePRO on October 28, 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.*