# Skolstil 2 vs FLEX

The clearest difference is price: FLEX at Free against Skolstil 2's $6.99. FLEX also leads on iOS requirement (9.3 vs 12.0). Skolstil 2's advantage is update cadence (every 2 months vs every 19 months). On ads, in-app purchases and device support there is nothing between them.

FLEX is free to download; Skolstil 2 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Skolstil 2 ships an update every 2 months, FLEX every 19 months. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Skolstil 2 | FLEX |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | — | Free |
| Size | 132 MB | 7 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karin Ohlis](https://appshunter.io/developer/501307451) | [Leripa AB](https://appshunter.io/developer/454449587) |

## What reviewers say

### Skolstil 2

[App page](https://appshunter.io/ios/app/skolstil-2-skrivprogram/id766744004)

**Features:** macOS Compatibility

**In-app purchases:** none


### FLEX

[App page](https://appshunter.io/ios/app/flex-math-tools/id977115416)

This interactive educational tool helps teachers visualize basic math concepts like fractions and number lines. It allows for the creation of independent student projects and supplements math training programs. Enhance understanding of mathematical skills with various visual aids.

**Highlights:** Number lines visualization, Fraction tools, Number bonds, Number blocks, Create student projects, Mathematical symbols

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

**In-app purchases:** none


## Frequently asked questions

### Is Skolstil 2 free?

Skolstil 2 costs $6.99, with no in-app purchases.

### Is FLEX free?

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

### Do Skolstil 2 or FLEX have ads?

Neither Skolstil 2 nor FLEX shows ads.

### Which is updated more often, Skolstil 2 or FLEX?

Skolstil 2 ships an update every 2 months, and FLEX every 19 months. Most recently, Skolstil 2 was updated on October 9, 2026 and FLEX on September 29, 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.*