# Word Sling! vs Astrovert

The clearest difference is update cadence: Astrovert at every 6 months against Word Sling!'s every 25 months. Word Sling!'s advantage is iOS requirement (9.0 vs 17.4). 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.

Word Sling! ships an update every 25 months, Astrovert every 6 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Word Sling! | Astrovert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 6 months** |
| Size | 19 MB | 5 MB |
| Requires iOS | **9.0** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tin Soldier Software](https://appshunter.io/developer/529666852) | [Aycan YILMAZ](https://appshunter.io/developer/912871298) |

## What reviewers say

### Word Sling!

[App page](https://appshunter.io/ios/app/word-sling/id580502378)

**Features:** macOS Compatibility

**In-app purchases:** none


### Astrovert

[App page](https://appshunter.io/ios/app/astrovert/id6502262535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Word Sling! free?

Word Sling! is free to download, with no in-app purchases.

### Is Astrovert free?

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

### Do Word Sling! or Astrovert have ads?

Neither Word Sling! nor Astrovert shows ads.

### Which is updated more often, Word Sling! or Astrovert?

Word Sling! ships an update every 25 months, and Astrovert every 6 months. Most recently, Word Sling! was updated on October 26, 2026 and Astrovert on October 27, 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.*