# Mars United AU vs ChillScript：YouTube Transcript

The clearest difference is in-app purchases: Mars United AU at none against ChillScript：YouTube Transcript's 4. Mars United AU also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChillScript：YouTube Transcript sells 4 in-app purchases, starting at $6.99 per 7 days. Mars United AU asks for nothing beyond the download.

Mars United AU ships an update daily, ChillScript：YouTube Transcript every 3 days. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mars United AU | ChillScript：YouTube Transcript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/chillscriptyoutube-transcript/id6758427839/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Freemium |
| Size | 49 MB | 56 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XPO Brands Ltd Pty](https://appshunter.io/developer/1445533420) | [Shanghai Zizai Era Technology Co., Ltd.](https://appshunter.io/developer/1855853511) |

## What reviewers say

### Mars United AU

[App page](https://appshunter.io/ios/app/mars-united-au/id6751471500)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChillScript：YouTube Transcript

[App page](https://appshunter.io/ios/app/chillscriptyoutube-transcript/id6758427839)

This AI-powered notes app helps content creators capture and organize inspiration. It transforms voice notes, video links, and typed text into structured content like hooks, captions, and scripts. Your private Idea Vault keeps everything searchable and ready for your next post.

**Highlights:** AI-powered idea transformation, Import video links (TikTok, YouTube), Voice-to-text transcription, Generate captions and scripts, Customizable AI Skills, Private and searchable Idea Vault, Cross-device syncing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChillScript Pro Weekly | $6.99 | per 7 days |
| chillnote pro monthly | $12.99 | per month |
| ChillScript Pro Annual | $49.99 | per year |
| chillnote pro yearly | $59.99 | per year |


## Frequently asked questions

### Is Mars United AU free?

Mars United AU is free to download, with no in-app purchases.

### Is ChillScript：YouTube Transcript free?

ChillScript：YouTube Transcript is free to download, with in-app purchases available.

### Do Mars United AU or ChillScript：YouTube Transcript have ads?

Neither Mars United AU nor ChillScript：YouTube Transcript shows ads.

### Which is updated more often, Mars United AU or ChillScript：YouTube Transcript?

Mars United AU ships an update daily, and ChillScript：YouTube Transcript every 3 days. Most recently, Mars United AU was updated on October 10, 2026 and ChillScript：YouTube Transcript on October 13, 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.*