# Crosswords Word Fill PRO vs MathFirstSteps

The clearest difference is price: MathFirstSteps at Free against Crosswords Word Fill PRO's $0.99. Crosswords Word Fill PRO's advantage is update cadence (every 9 months vs every 23 months) and iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

MathFirstSteps is free to download; Crosswords Word Fill PRO costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crosswords Word Fill PRO ships an update every 9 months, MathFirstSteps every 23 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Crosswords Word Fill PRO | MathFirstSteps |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 23 months |
| Size | 22 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michal Sajban](https://appshunter.io/developer/1523258286) | [Andrei Isac](https://appshunter.io/developer/1513235964) |

## What reviewers say

### Crosswords Word Fill PRO

[App page](https://appshunter.io/ios/app/crosswords-word-fill-pro/id1425396497)

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

**In-app purchases:** none


### MathFirstSteps

[App page](https://appshunter.io/ios/app/mathfirststeps/id6443969952)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is Crosswords Word Fill PRO free?

Crosswords Word Fill PRO costs $0.99, with no in-app purchases.

### Is MathFirstSteps free?

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

### Do Crosswords Word Fill PRO or MathFirstSteps have ads?

Neither Crosswords Word Fill PRO nor MathFirstSteps shows ads.

### Which is updated more often, Crosswords Word Fill PRO or MathFirstSteps?

Crosswords Word Fill PRO ships an update every 9 months, and MathFirstSteps every 23 months. Most recently, Crosswords Word Fill PRO was updated on October 8, 2026 and MathFirstSteps 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.*