# Fido Calcul vs Magna Flex

The clearest difference is in-app purchases: Magna Flex at none against Fido Calcul's 8. Magna Flex also leads on ads (none vs shown) and device support (3 vs 1). Fido Calcul's advantage is update cadence (monthly vs every 3 months). On price and iOS requirement there is nothing between them.

Both are free to download. Fido Calcul sells 8 in-app purchases, starting at $4.99 per month. Magna Flex asks for nothing beyond the download.

Fido Calcul ships an update monthly, Magna Flex every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fido Calcul | Magna Flex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Size | 30 MB | 66 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fido s.r.o.](https://appshunter.io/developer/1707016081) | [Emaster](https://appshunter.io/developer/1570824264) |

## What reviewers say

### Fido Calcul

[App page](https://appshunter.io/ios/app/fido-calcul/id6466178356)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Services and Others | $6.99 | per month |
| Construciton | $12.99 | per month |
| Attendance | $22.99 | per month |
| Pro | $49.99 | per year |
| Services and Others | $69.99 | per year |
| Construciton | $129.99 | per year |
| Attendance | $229.99 | per year |


### Magna Flex

[App page](https://appshunter.io/ios/app/magna-flex/id6504703770)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fido Calcul free?

Fido Calcul is free to download, with in-app purchases available.

### Is Magna Flex free?

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

### Do Fido Calcul or Magna Flex have ads?

Fido Calcul shows ads; Magna Flex does not.

### Which is updated more often, Fido Calcul or Magna Flex?

Fido Calcul ships an update monthly, and Magna Flex every 3 months. Most recently, Fido Calcul was updated on October 30, 2026 and Magna Flex on October 24, 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.*