# subMatik vs Auto Captions

The clearest difference is in-app purchases: subMatik at none against Auto Captions's 3. Auto Captions's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Auto Captions sells 3 in-app purchases, starting at $3.99 per month. subMatik asks for nothing beyond the download.

subMatik ships an update every 3 weeks, Auto Captions every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | subMatik | Auto Captions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/submatik/id6772765762/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 7 MB | 22 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sevki Bugra Ozbek](https://appshunter.io/developer/1896531994) | [Nicolas Gula](https://appshunter.io/developer/6777588714) |

## What reviewers say

### subMatik

[App page](https://appshunter.io/ios/app/submatik/id6772765762)

This app transforms your iPhone into a subtitle creation studio. It automatically generates accurate, timed captions for any video or audio file directly on your device, supporting over 70 languages. You can also translate existing captions or burn them directly into your video for easy sharing.

**Highlights:** On-device AI transcription, 70+ language support, Context-aware translation, Vertical-friendly subtitle placement, Burn-in subtitles to video, SRT and MP4 export

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

**In-app purchases:** none


### Auto Captions

[App page](https://appshunter.io/ios/app/auto-captions-charlatan/id6802888272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charlatan Pro Monthly | $3.99 | per month |
| Charlatan Pro Yearly | $24.99 | per year |
| Charlatan Pro Forever | $39.99 | one-time |


## Frequently asked questions

### Is subMatik free?

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

### Is Auto Captions free?

Auto Captions is free to download, with in-app purchases available.

### Do subMatik or Auto Captions have ads?

Neither subMatik nor Auto Captions shows ads.

### Which is updated more often, subMatik or Auto Captions?

subMatik ships an update every 3 weeks, and Auto Captions every 9 days. Most recently, subMatik was updated on November 5, 2026 and Auto Captions on October 31, 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.*